Page 1 ProSafe-RS Lite Technical Installation Guidance Information TI 32P51J10-01EN Yokogawa Electric Corporation TI 32P51J10-01EN 2-9-32, Nakacho, Musashino-shi, Tokyo, 180-8750 Japan ©Copyright Jan. 2021 (YK) 4th Edition Apr. 2022 (YK)
Page 2: Introduction
This chapter describes precautions for the transport, unpacking and storage of the ProSafe-RS Lite system. This chapter also describes temperature and humidity changes when temporarily storing the ProSafe-RS Lite system, and how to install cabinets and rack mounted devices. Chapter 3 Cabling This chapter describes how to connect power, ground, signal and bus cables to the installed devices, and how to connect optical fiber cables.
Page 3: Safety Precautions
• If any protection or safety circuit is required for the system controlled by the product or for the product itself, prepare it separately. • Be sure to use the spare parts approved by Yokogawa Electric Corporation (hereafter simply referred to as YOKOGAWA) when replacing parts or consumables.
Page 4 Symbol Marks of this Technical Information  Throughout this Technical Information, you will find several different types of symbols are used to identify different sections of text. This section describes these icons. WARNING Indicates precautions to avoid a danger that may lead to death or severe injury. CAUTION Indicates precautions to avoid a danger that may lead to minor or moderate injury or property damage.
Page 5 Cautions for Safely Applying the Device  Wiring Power Cable  WARNING Connect the power cables according to the procedure in this document. Power cables must conform to the safety standards of the country where the device is installed. For Wiring Power Cable, refer to 3.2, “Connecting Power.” ALSO Earth Wiring ...
Page 6 Battery  CAUTION • Must use Yokogawa designated batteries. • Mounting and changing batteries must follow the procedure in the hardware instruction manual for each device. • When changing batteries while the power supply is not shutdown, do not put hands inside of the device since it is danger of electric shock.
Page 7: Trademark
Some drawings may be partially emphasized, simplified, or omitted, for the convenience of description. Trademark Trademark Acknowledgment  The names of corporations, organizations, products and logos herein are either registered trademarks or trademarks of Yokogawa Electric Corporation and their respective holders. TI 32P51J10-01EN Jan. 22, 2021-00...
Page 8: Table Of Contents
Toc-1 ProSafe-RS Lite Installation Guidance TI 32P51J10-01EN 4th Edition CONTENTS Introduction ......................i Safety Precautions ....................ii Trademark .......................vi System Installation Requirements ............1-1 Control Room Design ..................1-2 Control Room Environment ................1-5 Power Supply System ..................1-13 Grounding ......................1-18 Noise Countermeasures ................
Page 9 Toc-2 Connecting Signal Cable ................3-23 Connecting Signal Cables to I/O Modules ........... 3-31 3.6.1 Combination of I/O Modules and Terminal Blocks ......3-31 3.6.2 Signal Cable Connections ............... 3-32 3.6.3 Connecting Signal Cables to I/O Modules ........3-34 Connecting Bus Cable ................... 3-52 3.7.1 Vnet/IP network ................
Page 10: System Installation Requirements
1. System Installation Requirements System Installation Requirements This section describes installation requirements such as environmental conditions, required space and layout considerations, power consumption, cabling and grounding. TI 32P51J10-01EN Jan. 22, 2021-00...
Page 11: Control Room Design
1. System Installation Requirements Control Room Design Control rooms, in which the system control equipment is to be installed, should be designed in accordance with the following conditions: General  In designing a control room, ensure adequate floor strength and air conditioning including dust- and moisture-proofing.
Page 12 1. System Installation Requirements Clearance From The Wall and The Floor Surface  There are ventilation holes on the front and rear doors of the cabinets. To ensure good air ventilation and easy maintenance, provide a clearance of at least 1000 mm (including the service areas) from the wall to the front and rear doors of the cabinets.
Page 13 1. System Installation Requirements Air Conditioner  The air conditioner should be operated according to the conditions below to prevent moisture condensation on the installed equipment. • Keep changes in temperatures within ±10°C/h. • Install the air conditioner away from the equipment. •...
Page 14: Control Room Environment
The following is the relationship of the vibration frequency, displacement amplitude, and acceleration: A: Displacement amplitude (mm) Acceleration (m/s ) = 4π • A • F • 10 F: Frequency (Hz) F010201.ai Consult Yokogawa if complex vibrations are involved. TI 32P51J10-01EN Jan. 22, 2021-00...
Page 15 The allowable content of H S, SO , or any other corrosive gas varies with temperatures, humidity, or existence of other corrosive gas. Consult Yokogawa if corrosive gas exists. Magnetic Field  Do not install the CRT near cables with heavy current flowing or in the magnetic field of a power supply.
Page 16 2000 m or less Installation category based on IEC 61010-1 (*1) Category I • For YOKOGAWA products, category I applies to the devices that receive the electric power not more than 30 V AC, 60 V DC. Category II • For YOKOGAWA products, category II applies to the devices that receive the electric power exceeding 30 V AC or 60 V DC.
Page 17 IP3X or above and IK09 or above. ProSafe-RS Lite measurement input corresponds to the measurement category O (Other) based on IEC/EN 61010-2-030 and CAN/CSA-C 22.2 No. 61010-2-030. The measurement category I defined in IEC/EN 61010-1 and CAN/CSA-C 22.2 No. 61010-1 has been changed to O (Other).
Page 18 1. System Installation Requirements EMC Conformity Standards (*1), (*2), (*3)  [CE Marking] EMC Directive EN 55011 Class A Group1 (*4) EN 61000-6-2 EN 61000-3-2 (*5) EN 61000-3-3 [RCM] EN 55011 Class A Group1 (*4) [KC Marking] Korea Electromagnetic Conformity Standard [EAC Marking] CU TR 020 [Functional Safety]...
Page 19 1-10 1. System Installation Requirements Marine Standards  ABS (American Bureau of Shipping) BV (Bureau Veritas) LR (Lloyd’s Register) For more information about the components which comply with the marine standards and how to install those ALSO components, refer to 1.8, “Compliance with Marine Standards.” TI 32P51J10-01EN Apr.
Page 20 1-11 1. System Installation Requirements Installation Environment Specifications  The following table lists environmental requirements for the installation of the ProSafe-RS Lite System. For details on each equipment, refer to the ProSafe-RS Lite general specifications (GS). ALSO Table Installation Environment Specifications (1/2)
Page 21 1-12 1. System Installation Requirements Table Installation Environment Specifications (2/2) Specifications Safety Node Unit, Item Remarks Safety Control Unit Unit for Optical Bus (SCU) Repeater Module Electric field 10 V/m maximum (80 MHz to 1 GHz) Noise 4 kV or less (direct discharge) Static electricity 8 kV or less (aerial discharge) Amplitude: 1.75 mm...
Page 22: Power Supply System
1-13 1. System Installation Requirements Power Supply System The following conditions should be met: • Voltage and frequency fluctuations are within the limits specified for each system component. • Waveform distortion is within limits. • High-frequency noise is not at a level that affects system operation. •...
Page 23 F010302.ai Figure System Operating Voltage Range The DC stabilized power supply for the ProSafe-RS Lite (except PCs) uses a compact and efficient switching regulator circuit. In this circuit, output voltage cannot be maintained if the energy (terminal potential) of the smoothing capacitor falls below a predetermined value. The...
Page 24 Selecting a Power System  The ProSafe-RS Lite system requires a power supply that satisfies power requirements in accordance with EMC regulations. It is recommended that an external power supply unit be used in order to prevent disruptions due to momentary or extended power failure, line noise, or lightening surges, as well as to suppress harmonic current from various devices.
Page 25 1-16 1. System Installation Requirements Crest factor  The crest factor is the ratio of the peak value to the effective value of the device input current. Input voltage waveform Approx. 5 ms Input current waveform Peak value Effective value Peak value Crest factor = Effective value...
Page 26 Cabling  Observe the following when cabling the power unit to the ProSafe-RS Lite system equipment: • Protect signal cables from induced noise. • Protect signal cables from induction from high-voltage power lines. • Separate the ProSafe-RS Lite system power supply from other equipment power supplies.
Page 27: Grounding
1-18 1. System Installation Requirements Grounding To avoid electric shocks and minimize the influences of external noise, the installed devices must be grounded to the protective grounding system which complies with the safety standards, the electrical installations standard, and the power distribution system of the country or the region.
Page 28  Grounding examples are given below. If ProSafe-RS Lite systems are housed in a cabinet, the cabinet must be grounded according to the grounding network topology of the building or plant for installation. In order to connect a cabinet with a protective grounding system, the grounding topology shown in the figures “Grounding connected to a single grounding bus inlet”...
Page 29 When ProSafe-RS Lite is joining side by side with other system cabinets or consoles, ensure to insert insulating sheets. The cabinets or consoles other than ProSafe-RS Lite must be insulated from a floor and connect it to a protective grounding system using a different grounding cable.
Page 30: Noise Countermeasures
1-21 1. System Installation Requirements Noise Countermeasures Noise may be induced by electromagnetic induction, electrostatic induction, or come from radio waves, lightning, inductive loads, static electricity and ground potential differences. It can be picked up by power, signal and ground cables, and devices. With computerized control systems, noise-induced errors in A/D conversion or in an instruction word may lead to malfunction.
Page 31 1-22 1. System Installation Requirements Grounding with Lightning Arresters  Connect the protective conductor terminals of arresters and ProSare-RS equipment to the grounding pole as shown in the diagram below. The grounding method must comply with the grounding system defined by rules and standards of the country or the region.
Page 32 1-23 1. System Installation Requirements Examples of Arrester  The following shows how to install an arrester as a countermeasure against lightning-Induced noise. 2-wire transmitter Thermocouple ＋ Input Input ＋ 2-wire module module transmitter －－ Field wiring Field wiring System side System side Resistance temperature detector...
Page 33 1-24 1. System Installation Requirements Examples of installing protection circuit for noise caused by inductive load  The following shows how to install RC network and a diode as a countermeasure against noise caused by inductive load : Relay contact for FIO Output 24 V DC Module...
Page 34: Countermeasures Against Static Electricity
1-25 1. System Installation Requirements 1.5.2 Countermeasures against Static Electricity Take countermeasures against electrostatic damage when handling cards with semi-conductor IC components, for maintenance or to change settings. Observe the following to prevent electrostatic damage: • When storing or carrying maintenance parts, keep them in a conductive bag (when delivered from the factory, they are packed in such bags with labels warning about static electricity).
Page 35: Cabling Requirements
1-26 1. System Installation Requirements Cabling Requirements The following requirements must be fulfilled to prevent an equipment malfunction when laying power and signal cables (these are shielded cables unless specified). Signal cables used for high-voltage, high-frequency signals (inductive load ON/OFF) must be separated from other signal cables.
Page 36 1-27 1. System Installation Requirements Intersecting Cables  With unshielded power cables, place a grounded steel plate with a thickness of at least 1.6 mm over the cables where they intersect with signal cables. Signal cables Steel plate (1.6 mm or thicker, grounded) Protective grounding system Unshielded power cables F010603.ai...
Page 37: Corrosive-Gas Environment Compatibility
1-28 1. System Installation Requirements Corrosive-gas Environment Compatibility The ProSafe-RS Lite system complies with the ANSI/ISA G3 environment requirements, allowing use in a corrosive gas-susceptible environment. G3 Environment-compatible Products  Table G3 Environment-compatible Products (1/2) Product Model Description L1SC70 Safety control unit (rack mountable type)
Page 38 1-29 1. System Installation Requirements Table G3 Environment-compatible Products (2/2) Product Model Description SEA4D Analog terminal board (Single and Dual-redundant, 16 channels x 2) Terminal board for Analog: DIN rail mount type SBA4D (Single and Dual-redundant, 16 channels x 1) Terminal board for TC/mV: DIN rail mount type SBT4D (Single and Dual-redundant, 16 channels x 1)
Page 39 1-30 1. System Installation Requirements Outline of G3 Environment Compatibility  The classification of the environment in which the process control equipment is installed is determined by the ANSI/ISA S71.04 “Environmental Conditions for Process Control Systems” standard. The environment having an atmosphere which contains steams and mists (liquids, coded L), dusts (solids, coded S), or corrosive gases (gases, coded G) is classified into four categories according the levels of these substances determined.
Page 40: Compliance With Marine Standards
This Section introduces the components of systems which comply with the marine standards, and precautions for installing those components. Marine Standard-compliant ProSafe-RS Lite Components  The table below shows the ProSafe-RS Lite components which comply with the marine standards. Table Marine Standard-compliant ProSafe-RS Lite Components (1/3)
Page 41 1-32 1. System Installation Requirements Table Marine Standard-compliant ProSafe-RS Lite Components (2/3) Product Model Module Type Description Optical ESB bus repeater master L1NT401 module Optical ESB bus repeater master L1NT411 module 5 km to 50 km Optical ESB bus repeater module...
Page 42 1-33 1. System Installation Requirements Table Marine Standard-compliant ProSafe-RS Lite Components (3/3) Product Model Module Type Description YCB301 ESB bus cable Signal cable (50 - 50 pins) When AKB651 is connected to AKB651 (for connections between SDV521 L1DV531, L1DV53A or L1DV541 and Terminal Board) it does not comply.
Page 43 1-34 1. System Installation Requirements Power-line for L1SC70-F, L1NB10D and L1NT10D  Attach a noise filter in each power line of L1PW48, FAN and external power supply unit. Alternatively, other devices such as noisecut transformer and insulating transformer can be used if its characteristic of noise-reducing effects is same as the following equipment.
Page 44 1-35 1. System Installation Requirements The following table shows example of a noise filter. Table Example of a noise filter for the power line of L1PW48, and FAN. Category Manufacturer Model no. Power Source SUP-P30H-EPR-4 100 - 120 V AC, 220 - 240 V AC OKAYA Electric Industries Noise filter Co., LTD...
Page 45 1-36 1. System Installation Requirements Installation of Ferrite Cores  Attach ferrite cores on the power cables, the communication cables and the signal cables. The following table shows the cables to which ferrite cores are to be attached, the models and quantities of the ferrite cores to be attached, and the locations at which they are to be attached.
Page 46 1-37 1. System Installation Requirements Table Cables that Need Ferrite Cores to be Attached to, and Ferrite Core Models and Quantities (2/2) Location Ferrite Core Quantity Component Description (See the Model (*1) (*2) Figures) Terminal Boards S1BB4D Power supply cable —...
Page 47 1-38 1. System Installation Requirements for L1NT401 for L1EC402/L1EC401 L1NB10D (12) (12) for L1SB401 for L1NT401 L1NB10D (15) (15) (13) (13) for L1SB401 for L1NT401 L1NT10D Noise Filter for L1SB401 Cabinet - : Empty slot Note: IOM is abbreviation of Input/Output Modules. Note: Figures in ( ) show the locations listed in "Table Cables that Need Ferrite Cores to be Attached to, and Ferrite Core Models and Quantities".
Page 48 1-39 1. System Installation Requirements for L1 EC402/ L1 EC401 L1 NB10D (12) (12) (18) (18) (17) (17) (20) (20) Terminal Board for Digital I/O / Relay Board Field Field Device 1 Device 2 External Power Supply (*1) (19) (19) Terminal Board for Analog I/O Field Field...
Page 49 1-40 1. System Installation Requirements L1SC70D-F or L1NB10D Power cable (*2) External power supply unit (*2) Field power supply cable S1BB4D Noise Filter (*1) Field Device Cabinet F010809.ai This noise filter is for the external power supply unit. Regarding necessity of the noise filter, please follow directions on instructions for marine standards of this external power supply unit.
Page 50 1-41 1. System Installation Requirements Location of Ferrite Cores for Cables  For the following cables, be careful about the locations at which you install ferrite cores: Power-line cables: Install ferrite cores on each cable at the nearest possible place to each connector. In order to prevent the load at the connectors, secure the power-line cables to the cabinet frame or dummy plate using cable ties at the nearest possible place to each ferrite core.
Page 51 1-42 1. System Installation Requirements  Installing Unit Components in Cabinet Unit components here indicate the L1SC70-F, L1NB10D node units, and L1NT10D unit for optical bus repeater modules. When installing these unit components in a cabinet, dummy plates may have to be installed and a gasket may have to be attached to the dummy plates in the following cases: •...
Page 52 1-43 1. System Installation Requirements  When Installing Unit Components with No Space between Them When installing two unit components with no space between them, attach an EMI shielding gasket onto the bottom surface of the lower bend of the upper unit. However, for the unit installed at the bottom of the component mounting area, no EMI shielding gasket needs to be attached onto its lower bend.
Page 53: Transportation, Storage And Installation
2. Transportation, Storage and Installation Transportation, Storage and Installation This chapter describes the precautions in transporting, storing, and installing the ProSafe-RS Lite system. ALSO See Section 1.2, “Control Room Environment” for the environmental requirement for each piece of equipment. TI 32P51J10-01EN...
Page 54: Precautions For Transportation
2. Transportation, Storage and Installation Precautions for Transportation This section describes the precautions required to prevent accidents and damage when transporting ProSafe-RS Lite system equipment. These precautions apply when the equipment is contained in our original packing. Transportation  For ambient temperature, humidity, vibration and impact, see Section 1.2, “Control Room Environment.”...
Page 55: Unpacking
• Dew patterns or traces of droplets are found on cabinet panels. IMPORTANT Condensation may cause a fatal system failure in the ProSafe-RS Lite system. Be sure to unpack the equipment indoor under the specified environmental conditions. Strictly observe the allowable temperature fluctuation range of ±10 °C/h.
Page 56: Storage
The delivery date should be determined in accordance with your installation schedule. Avoid storing products more than three months. If long-term storage more than three months cannot be avoided, consult Yokogawa in advance because it is necessary to provide waterproofing, condensation prevention, and dustproofing measures as well as periodical inspections.
Page 57: Servicing Area
2. Transportation, Storage and Installation Servicing Area Take enough space around equipment for its operation and maintenance service. This servicing area is indicated for each equipment. The servicing area should be considered in determining the size of installation location. When installing a number of equipment side by side, take the largest service - area between them if different dimensions are indicated for different side of equipment, as indicated below.
Page 58: Installation
2. Transportation, Storage and Installation Installation Before installation, be sure that anchor bolts, pedestals, and cable holes are provided according to the customer’s system configuration plans. Check that the positions of holes on the floor fit the anchor bolt holes in the channel base of each piece of equipment. 2.5.1 Installation on Floor The installation method varies with the type of the floor and building.
Page 59 2. Transportation, Storage and Installation “Free-access” Floor  Clamp the equipment to pedestals that are anchored to the base floor. Equipment Free-access floor Pedestal Base floor F020503.ai Figure Using Pedestal In the “free-access” floor, make holes for riser cables to connect to each piece of equipment as follows: •...
Page 60 2. Transportation, Storage and Installation CAUTION If a number of neighboring floor tiles are removed, be sure to provide angle frames or pedestals for reinforcement. Bad example Good example F020505.ai Figure Partially Cutting Floor Tile TI 32P51J10-01EN Jan. 22, 2021-00...
Page 61 2. Transportation, Storage and Installation Size of Cabling Holes in Floor  For ease of cabling, and for separating power cables from signal cables, it is recommended that you make holes in the floor for cabling that are the maximum size indicated in the floor plans.
Page 62: Rack Mounting
2-10 2. Transportation, Storage and Installation 2.5.2 Rack Mounting Rack-mount devices include: L1SC70S and L1SC70D Safety Control Units; L1NB10D Safety Node Unit; L1NT10D Unit for Optical Bus Repeater Module; SEA4D, SED2D, SED3D, SED4D and SWD2D Terminal Board; SBA4D, SBT4D, SBR4D, SBD2D, SBD3D, and SBD4D Terminal Board (*1), SRM53D and SRM54D Relay Board;...
Page 63 2-11 2. Transportation, Storage and Installation Notes on Installation  CAUTION For safety during installation, secure an ample working space and work in a team. Be sure to observe the following when installing on a rack or on an instrumentation panel: Insulation from Rack ...
Page 64 2-12 2. Transportation, Storage and Installation IMPORTANT The safety control unit or safety node unit or Unit for Optical Bus Repeater Module has no power supply switch. It is recommended that an external switch or breaker be provided to turn the power on and off.
Page 65 2-13 2. Transportation, Storage and Installation Providing Space for Heat Radiation  Leave space at the top and bottom of rack-mount equipment to permit heat radiation. • Separate the top of the instrumentation board at least 100 mm away from the ceiling, and cut a ventilation hole of 200 cm2 or larger in the ceiling or install a ventilation fan.
Page 66: Din Rail Mountable Devices
2-14 2. Transportation, Storage and Installation 2.5.3 DIN Rail Mountable Devices The following devices can be mounted to a DIN rail. Terminal boards: SBA4D, S1BB4D, SBT4D, SBR4D, SBD2D, SBD3D, SBD4D Relay boards: SBM54D IMPORTANT Install a DIN rail mountable device inside a metal cabinet. To meet the Safety Standards and EMC Standards, the devices must be installed in a lockable metal cabinet.
Page 67 2-15 2. Transportation, Storage and Installation Installation of DIN Rail  • Install a DIN rail in a metal mounting plate with screws at 120-mm or less intervals. • When mounting a DIN rail mountable device to a DIN rail, confirm that the device is securely fixed after the mounting.
Page 68 2-16 2. Transportation, Storage and Installation Remarks for Installating to a DIN Rail  On the back of DIN rail mountable terminal board, there are two bumps (projections) for fixing screws on the wall. Be sure not to let mechanical interference happen between these bumps and screw tops from the DIN rail.
Page 69: Wall Mountable Devices
2-17 2. Transportation, Storage and Installation 2.5.4 Wall Mountable Devices The following devices can be mounted to a wall with screws. Terminal board: SBA4D, SBT4D, SBR4D, S1BB4D, SBD2D, SBD3D, SBD4D IMPORTANT Install a wall mountable device inside a metal cabinet. To meet the Safety Standards and EMC Standards, the devices must be installed in a lockable metal cabinet.
Page 70 2-18 2. Transportation, Storage and Installation Remarks for Mounting on a Wall Surface  The following figure shows the screw installation dimensions for a wall mountable terminal board. Installation screws for the terminal board are not supplied and should be purchased separately. You need two installation screws.
Page 71: Installation Guideline For Cabinet
2-19 2. Transportation, Storage and Installation 2.5.5 Installation Guideline for Cabinet Installation Guideline for Rittal Cabinet (Up to 11 Nodes)  The following shows examples and notes for installing a safety control unit and up to 10 safety node units in the Rittal TS8 cabinet. Applicable Cabinet ...
Page 72 The roof vent must be larger than the opening area of the door fan. · I/O module installation restrictions Refer to and follow the installation restrictions specified in “ NODE UNIT MOUNTING RESTRICTIONS” in the “ProSafe-RS Lite Outline of I/O Modules” (GS 32P56K60-01EN). Installation Guideline for Rittal Cabinet (Up to 14 Nodes) ...
Page 73 2-21 2. Transportation, Storage and Installation Installation Conditions  · Applicable units Safety Control Unit L1SC70-F: 1 unit Safety Node Unit L1NB10D and Unit for Optical ESB Bus Repeater Module L1NT10D: Up to 13 units Primary Power Supply Bus Unit AEP7D and AEPV7D: Up to 2 units Other heat-generating devices must not be installed in the cabinet.
Page 74 2-22 2. Transportation, Storage and Installation Front Rear Roof vent Roof vent Node 8 Node 1 （L1SC70-F） Space for 1U Space for 1U Node fan 2 Space for 1U Fan（L1SC70-F) Node 9 Node 2 Node 10 Node 3 Node fan 3 Node fan 1 Node 11 Node 4...
Page 75 · I/O module installation restrictions Refer to and follow the installation restrictions specified in “ NODE UNIT MOUNTING RESTRICTIONS” in the “ProSafe-RS Lite Outline of I/O Modules” (GS 32P56K60-01EN). · Detecting a fan failure It is recommended to monitor the rotation of the fans or the temperature in the cabinet to detect a fan failure.
Page 76 2-24 2. Transportation, Storage and Installation Notes on Installation  Depth of Cabinet  The following table shows the depth from the blunt curb of the signal cable to the edge of the rack, when the signal cable is connected with the I/O module in a cabinet. Table Depth of cabinet I/O Module...
Page 77: Desktop Equipment
2-25 2. Transportation, Storage and Installation 2.5.6 Desktop Equipment There are SENG (PCs), general-purpose printers, etc. as the devices used on the desks. When installing any devices on the desks, take care about the following: • It should provide a level horizontal surface for the PC or printer. •...
Page 78: Cabling
3. Cabling Cabling This section describes how to cable the installed system equipment. Connecting terminals for power, grounding, and signal cables are shown in figures. The figures also show how to connect the SENG to field control units, and optical fiber cables to the optical bus repeaters.
Page 79: Cables And Terminals
3. Cabling Cables and Terminals It is recommended that you use flexible, thin, easy-to-bend, twisted-pair cables to connect the terminals of the system equipment. Use solderless (crimp-on) terminals with insulating cover, which have low contact resistance little aging. Rigid cables make cabling work difficult and exert unnecessary force on the terminals, which may result in system failures.
Page 80 3. Cabling Alarm and Control Circuit Cables  Nominal conductor cross-sectional area: 0.5 to 1.25 mm Example of suitable cables: 600 V polyvinyl chloride insulated wires (IV); EC 60227-3/JIS C 3307 Polyvinyl chloride insulated wires for electrical apparatus (KIV); IEC 60227-3/JIS C 3316 Heat-resistant PVC wire (UL1007) Power Cables ...
Page 81 3. Cabling Cable Terminals  Use the specified solderless terminals and sleeves for pressure clamp terminal on the end of terminal-connected cables, providing low contact resistance, high durability, and low aging. Solderless Lug  CAUTION • Be sure to use solderless terminals with insulating sheath. •...
Page 82: Connecting Power
Power is connected either by using a grounding bipolar three-prong plug or by wiring to terminals. The safety control unit and safety node unit in the ProSafe-RS Lite have no power switch. So, it is recommended that a breaker be installed for each piece of equipment in the same room, for maintenance and safety requirements.
Page 83 3. Cabling [Maximum power cable length calculation] Use the following formula to calculate the maximum power cable length: (a) 100 V AC and 220 V AC models Voltage drop across wiring L (m)= x 1000 Conductor resistance (ohm/km) x (Number of cores) x Equipment current consumption F030202.ai (b) 24 V DC model Voltage drop across wiring...
Page 84 3. Cabling Power Cable Termination  Cable Termination  Use solderless lugs for power cables (see Figure). Insulation covering inside diameter Hole diameter Lug length Lug outside diameter F030204.ai Figure Solderless (crimp-on) Lug Solderless (crimp-on) Lug Specifications  The solderless lug to use must have the dimensions given in table according to the nominal cross sectional area of the power cable for which the lug is to be used.
Page 85 3. Cabling Sleeve Terminal Processing  Perform the following terminal processing for the primary power supply input with pressure clamp terminal. Use a sleeve with insulating cover which meet the DIN 46 228/4. CAUTION • Use sleeves and a tool that are from the same manufacturer. •...
Page 86 3. Cabling Power Distribution Boards  Power distribution boards are normally provided by the customer. Figures show examples of AC and DC power distribution boards. AC Power Distribution Board  The power cables is branched to each unit by way of a circuit breaker. Each power system uses three terminals (AC and ground: ISO M4 to M6 screws).
Page 87 3-10 3. Cabling Terminal Connection  The power supply terminals and the grounding terminals of each equipment are as follows. Table The power supply terminals and the grounding terminals of each equipment Power Power supply Grounding Category Model Grounding Type supply Type terminal terminal...
Page 88 3-11 3. Cabling Conduit Power-cabling  Conduit cabling using cable glands is recommended to lay a power cable at the entrance of the cabinet for the following reasons: To prevent the power cable from making contact with metallic plates or putting its weight on the power connection terminal.
Page 89: Connecting Ground Cable
3-12 3. Cabling Connecting Ground Cable Connect ground cables for the ProSafe-RS Lite as follows: CAUTION • Connect the terminal connection type device to the protective conductor terminal. • Connect a power cable of the plug-in device to a grounded socket. The equipment case is grounded when the power cable is plugged in.
Page 90: Power And Ground Cabling
3-13 3. Cabling Power and Ground Cabling The following figures illustrate how to connect power and grounding cables for ProSafe- RS Lite hardware equipment. L1SC70S/L1SC70D Safety Control Unit  Power supply module Power supply input terminal Functional grounding terminal Functional grounding (Terminal screw: M4) terminal (Terminal screw: M4)
Page 91 3-14 3. Cabling L1NB10D Safety Node Unit  ESB bus connection Functional grounding terminal Power supply module (Terminal screw: M4) Cover Power supply input terminal Functional grounding terminal (Terminal screw: M4) F030408.ai Figure L1NB10D Power Cable Connection TI 32P51J10-01EN Jan. 22, 2021-00...
Page 92 3-15 3. Cabling An example of installing a node unit in a general-purpose cabinet along with an AEPV7D Power Supply Bus Unit is shown. General-purpose Cabinet L1NB10D AEPV7D L1NB10D Functional grounding Protective grounding system F030409.ai Figure Example of Installing AEPV7D in a General-purpose Cabinet (Dual AC Power Supply Line) TI 32P51J10-01EN Jan.
Page 93 3-16 3. Cabling An example of installing a node unit in a general-purpose cabinet along with an AEP7D Primary Power Supply Bus Unit is shown. General-purpose Cabinet L1NB10D L1NB10D AEP7D Functional grounding Protective grounding system F030410.ai Figure Example of Installing AEP7D in a General-purpose Cabinet (Dual AC Power Supply Line) TI 32P51J10-01EN Jan.
Page 94 3-17 3. Cabling L1NT10D Unit for Optical Bus Repeater Module  Power supply module Functional grounding terminal (Terminal screw: M4) Cover Power supply input terminal Functional grounding terminal (Terminal screw: M4) F030411.ai Figure L1NT10D Power Cable Connection TI 32P51J10-01EN Jan. 22, 2021-00...
Page 95 3-18 3. Cabling AW810D Wide Area Communication Router  Base unit Communication modules Dummy cover Power supply modules Distribution modules CN1(PSU-L) CN2(PSU-R) 220-240V AC 220-240V AC Non-connect Power supply modules Distribution module Power input terminal (24 V DC) (AC power source) (Terminal screw: M4) Grounding terminal (Terminal screw: M4)
Page 96 3-19 3. Cabling SEA4D Analog Terminal Board  Functional grounding terminal (Terminal screw: M4) F030414.ai Figure SEA4D Ground Cable Connection SED2D Digital Terminal Board  Functional grounding terminal (Terminal screw: M4) POWER FUSE POWER FUSE POWER FUSE POWER FUSE F030415.ai Figure SED2D Ground Cable Connection SED3D Digital Terminal Board ...
Page 97 3-20 3. Cabling SED4D Digital Terminal Board  Functional grounding terminal (Terminal screw: M4) F030417.ai Figure SED4D Ground Cable Connection SWD2D Digital Terminal Board  Protective conductor terminal (Terminal screw: M4) F030418.ai Figure SWD2D Ground Cable Connection Terminal Boards such as SBA4D, SBT4D, SBR4D, SBD2D, SBD3D, SBD4D and S1BB4D don’t have a grounding terminal.
Page 98 3-21 3. Cabling SRM53D Relay Board for Digital Output  FUSE Power supply input terminal (Terminal screw: M4) Protective conductor terminal (Terminal screw: M4) F030419.ai Figure SRM53D Ground Cable Connection SRM54D Relay Board for Digital Output  FUSE Power supply input terminal (Terminal screw: M4) Protective conductor...
Page 99 3-22 3. Cabling 19-inch Rack-mount Devices and Wiring (For FIO)  An example of wiring when L1SC70□, L1NB10D, and/or L1NT10D is mounted to a general- purpose cabinet in the following: General-purpose Cabinet Safety Control Unit Isolated Functional grounding terminal Insulating bushing Node Unit 3 units spacing between devices (*1)
Page 100: Connecting Signal Cable
3-23 3. Cabling Connecting Signal Cable The terminal blocks or connectors of I/O modules are the interface of the field signals. When connecting the field signals to I/O modules via a dedicated cable and a terminal board, the terminal board becomes the interface of the field signals. Process I/O Signal Connection ...
Page 101 Pressure Clamp Terminal  CAUTION • The ProSafe-RS Lite uses pressure clamp terminals for signal connections to the I/O modules. • For the cable connection with a sleeve attached, use a sleeve and a clamp tool from the same manufacturer.
Page 102 3-25 3. Cabling Signal Cable Termination  Solderless Lug  • Solderless lug specifications The specifications for solderless lugs are determined by the nominal cross sectional area of the power cable for which lugs are used, lug screws, terminal dimensions, and the like. Table Solderless Lug Dimensions Screw...
Page 103 3-26 3. Cabling Pressure Clamp Terminal (for Pressure Clamp Terminal Block) (for terminal  block, terminal board, and relay board) • Terminal processing When connecting the process I/O signal to the pressure clamp terminal of an I/O module, strip the cable coating (without a sleeve) or attach a sleeve to the cable. The following shows the length of the coating stripped for cases when a sleeve is not used and when it is used.
Page 104 3-27 3. Cabling MIL Connector Cover L1CCC0  L1CCC01 (for flat ribbon cables)  When using the L1CCC01, use connectors conforming to the following requirements: • MIL-C-83503-compliant Connector • Connector with one pin that prevents improper insertion (both 40- and 50-pin connectors) •...
Page 105 3-28 3. Cabling Connecting Signal Cables to Terminals (for FIO)  Connecting to Pressure-clamp Terminal  Loosen the cable connecting terminal screw. Strip the cable coating (without a sleeve) or attach a sleeve to the cable, then insert the tip of the cable into the connecting section of the pressure clamp terminal.
Page 106 3-29 3. Cabling L1SC70S/L1SC70D and L1NB10D Cable Connections  The following shows L1NB10D unit cable connections. L1NB10D ESB bus cable Power cable Cable tray Power Signal cable Magnified the ventilation opening Signal Cable To ensure the airflow route around I/O modules the signal cables over the tray should be kept away from the ventilation opening of the tray.
Page 107 3-30 3. Cabling Signal Cabling  IMPORTANT The signal cable for the top node unit (NU) must be wired at the innermost part in the field control area as the figure shows. When fixing cables to a clamp, allow enough space so that the cards can be maintained. Bind the bottom cables to the clamp bar on the channel base.
Page 108: Connecting Signal Cables To I/O Modules
MIL cables provided by the user may be used. For the terminal arrangement of the pressure clamp terminals and terminal board, and the pin arrangement of the ALSO MIL connector, refer to GS 32P56J10-01EN “ProSafe-RS Lite Field Device Connection.” Dedicated signal cable connection Dedicated signal cable with prevention...
Page 109: Signal Cable Connections
–: Cannot be connected. General-purpose cables are pressure clamp terminals and MIL cables. Yokogawa-specific cables are special cables for connecting input/output modules to terminal boards. If no option code is selected, a wrong connection to I/O modules with different signals cannot be avoided.
Page 110 If optical ESB extended distance is longer than 5 km, ALR11 module for Modbus Slave cannot be mounted to I/O node. CAUTION When connecting a Yokogawa-specific cable to an module, ensure to keep the minimum bending radius of the cable. The minimum bending radius of the Yokogawa-specific cable is six-fold of the diameter of the cable. TI 32P01J10-01EN Dec.3, 2021-00...
Page 111: Connecting Signal Cables To I/O Modules
3-34 3. Cabling 3.6.3 Connecting Signal Cables to I/O Modules Pressure Clamp Terminal  Signal cable CH16 (not connected) Example of Analog module L1AI143 F030602.ai Figure I/O Module with Pressure Clamp Terminal Dual-redundant Pressure Clamp Terminal  Signal cable CH16 (not connected) Example of Analog module L1AI143 F030603.ai...
Page 112 3-35 3. Cabling Signal Cable Interface Adapter  F030604.ai Figure I/O Module with Signal Cable Interface Adapter The I/O modules are arranged in a dual-redundant configuration on the terminal board. Connecting Signal Cables to Analog Input Modules  Signal cables are connected to different terminals according to the devices to be connected as shown below.
Page 113  Connecting I/O Module to Terminal Board The I/O module with signal cable interface adapter can be connected to the terminal board using a Yokogawa-specific cable. Field signals are connected through the terminal board. Example of Connection to SEA4D ...
Page 114 L1NB10D Connection with functional grounding terminal Yokogawa-specific cable SBA4D 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 14A 15A 16A 1B 2B 3B 4B 5B 6B 7B 8B 9B 10B 11B 12B 13B 14B 15B 16B F030606.ai...
Page 115 Example of Connection to S1BB4D  S1BB4D terminal board allows L1AI143 module in both single and dual-redundant configurations. L1NB10D Connection with functional grounding terminal Yokogawa-specific cable S1BB4D READY FUSE POWER 9A 10A 11A 12A 13A 14A 15A 16A 9B 10B 11B 12B 13B 14B 15B 16B 9C 10C 11C 12C 13C 14C 15C 16C F030619.ai...
Page 116 3. Cabling Example of Connection to SBT4D  SBT4D terminal board allows L1AT145 modules in both single and dual-redundant configurations. L1AT145 (TC/mV Input Module) AKB331 Yokogawa- specific cable Connection with functional grounding terminal SBT4D 1A 2A 3A 4A 5A 6A 7A 8A...
Page 117 Example of Connection to SBR4D  SBR4D terminal board allows L1AR145 modules in both single and dual-redundant configurations. L1AR145 (RTD Input Module) AKB611 Yokogawa- specific cable Connection with functional grounding terminal SBR4D 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 14A 15A 16A...
Page 118 3-41 3. Cabling Example of Connection to SED2D  SED2D terminal board allows L1DV521 modules in both single and dual-redundant configurations. L1DV521 (Digital Output Modules) AKB651 Yokogawa- specific cable Connection with functional grounding terminal SED2D F030609.ai Figure Connecting Digital Output Modules to SED2D Terminal Board (for Dual-redundant Use) TI 32P01J10-01EN Jan.
Page 119 3-42 3. Cabling Example of Connection to SBD2D  SBD2D terminal board allows L1DV521 modules in both single and dual-redundant configurations. L1DV521 (Digital Output Modules) AKB651 Yokogawa- specific cable Connection with functional grounding terminal SBD2D POWER1 POWER2 FUSE1 FUSE2 250V T 15A...
Page 120 3-43 3. Cabling Example of Connection to SED3D  SED3D terminal board allows L1DV53A modules in both single and dual-redundant configurations. L1DV53A (Digital Output Modules) AKB331 Yokogawa- specific cable Connection with functional grounding terminal SED3D F030611.ai Figure Connecting Digital Output Modules to SED3D Terminal Board (for Dual-redundant Use) TI 32P01J10-01EN Jan.
Page 121  SBD3D terminal board allows L1DV53A or L1DV531 modules in both single and dual-redundant configurations. L1DV53A/L1DV531 (Digital Output Modules) Connection with functional grounding AKB331/AKB651 terminal Yokogawa-specific cable SBD3D POWER2 POWER1 FUSE1 FUSE2 1A 2A 3A 4A 5A 6A 7A 8A...
Page 122 Example of Connection to SED4D  SED4D terminal board allows L1DV144, L1DV531 or L1DV541 modules in both single and dual- redundant configurations. L1DV144 (Digital Input Module) L1DV531/L1DV541 (Digital Output Modules) AKB331 Yokogawa-specific cable Connection with functional grounding terminal SED4D F030613.ai...
Page 123 3. Cabling Example of Connection to SBD4D  SBD4D terminal board allows L1DV144 or L1DV541 modules in both single and dual-redundant configurations. L1DV144 (Digital Input Module) AKB331 Yokogawa-specific cable L1DV541 (Digital Output Module) AKB331/AKB651 Yokogawa-specific cable Yokogawa-specific cable Connection with functional...
Page 124 3-47 3. Cabling Example of Connection to SWD2D  SWD2D terminal board allows L1DV526 modules in both single and dual-redundant configurations. L1DV526 (Digital Output Modules) AKB652 Yokogawa specific cable SWD2D POWER POWER POWER POWER FUSE FUSE FUSE FUSE FUSE FUSE...
Page 125 16-point relay output statuses, including 1 to 8 points of CN1 (CN2 for dual-redundant use) and 9 to 16 points of CN5 (CN6 for dual-redundant use), can be read over simultaneously. L1DV531 (Digital Output Module) L1DV144 (Digital Input Module) L1DV531 (Digital Output Module) AKB331 AKB331 Yokogawa- Yokogawa- specific specific cable cable Connection with...
Page 126 The SRM54D relay board allows L1DV541 modules to be dual-redundant. The L1DV144 digital input module can read back relay output statuses. The L1DV144 digital input modules can also be dual-redundant. L1DV541 (Digital Output Module) L1DV144 (Digital Input Module) AKB331 AKB331 Yokogawa- Yokogawa- specific specific cable cable Connection with...
Page 127 3-50 3. Cabling Example of Connection to SBM54D Relay Board  The SBM54D relay board allows L1DV541 modules to be dual-redundant. L1DV541 (Digital Output Module) AKB331 Yokogawa- specific cable Connection with functional grounding terminal SBM54D F030618.ai Figure Connecting Digital Output Modules to SBM54D Relay Board (for Dual-redundant Use) Connecting Wiring Check Adapters ...
Page 128 3-51 3. Cabling Shape of Wiring Check Adapters  The following figure shows the shape of the SCB100 and SCB110. F030620.ai Figure External View of SCB100 and SCB110 Connecting Wiring Check Devices  L1DV144 L1DV144 L1DV144 SCB100 SCB100 SCB110 SCB110 Blue Blue Detect disconnection...
Page 129: Connecting Bus Cable
Connecting Bus Cable There are two types of control network bus named as Vnet/IP, and ESB bus for the ProSafe-RS Lite system. Vnet/IP is used for L1SC70S/L1SC70D. This section describes each control network bus cabling and ESB bus cabling related to the control network bus.
Page 130 3-53 3. Cabling Example of Connection between AW810D and SCS  AW810D CN1(PSU-L) CN2(PSU-R) 220-240V AC 220-240V AC CAT5e cable CAT5e cable For L2SW BUS 1 for WAN1 for WAN2 For L2SW BUS 2 WAN1 WAN2 CAT5e cable WAN side Vnet/IP domain side SCS (Vnet/IP) L2SW: Layer 2 switch...
Page 131: Esb Bus
3-54 3. Cabling 3.7.2 ESB Bus Either the ESB bus branching connector or the branching connector that has a built-in ESB bus terminator must be mounted to L1SB401 installed in the L1NB10D safety node unit. If a node unit is connected next, select the ESB bus branching connector. If the node unit is the last one, select the branching connector that has a built-in ESB bus terminator.
Page 132 3-55 3. Cabling Using L1EC402 ESB bus coupler module, up to 13 L1NB10D safety node units can be connected to L1SC70 safety control unit. L1EC402 has two ports to connect ESB bus cables. Up to 9 L1NB10D units can be connected to each of the upper and lower port, and up to 13 L1NB10D units can be connected to L1EC402 as a total of the upper and lower ports.
Page 133: Optical Esb Bus
3-56 3. Cabling 3.7.3 Optical ESB Bus Optical ESB Bus Repeaters use fiber-optic cables to connect an L1NT401/L1NT411 Optical ESB Bus Repeater Master Module and an L1NT501/L1NT511 Optical ESB Bus Repeater Slave Module to each other. In L1SC70, L1NT401, L1NT411, L1NT501 and L1NT511 are available. You can connect these devices in the structures of star and chain type connections.
Page 134 3-57 3. Cabling Example of using L1NT10D L1SC70D ESB bus L1NT10D Total length of Fiber-optic cable ESB bus ESB bus L1NB10D L1NB10D : Fiber-optic cable : A bold frame shows a module with terminator. F030810.ai Note: Max. five L1NB10Ds are connectable to one L1NT10D. Figure Star Type Connection: Using L1NT10D TI 32P51J10-01EN Jan.
Page 135 3-58 3. Cabling Chain Type Connection  There are two structures of chain type connections: one uses the L1NT10D Unit for Optical Bus Repeater Modules and the other does not use any L1NT10D Unit for Optical Bus Repeater Modules. Where No L1NT10D Unit Is Used ...
Page 136 3-59 3. Cabling Where an L1NT10D Unit Is Used  The L1NT10D is used for L1SC70 and L1NB10D to allow the L1NT401/L1NT411 and L1NT501/L1NT511 modules to be chain-connected to each other. In such a case, the number of I/O modules that can be installed on each unit is six to eight. This can result in the same installation as in ESB-bus cable connections on the ESB bus.
Page 137 3-60 3. Cabling Fiber-optic Cable for Optical ESB  Specifications of Fiber-optic Cables Used in Optical ESB Bus Repeater  Modules The table below shows the specifications of the fiber-optic cables used in optical ESB bus repeater modules. Table Specifications of Fiber-optic Cables Used in Optical ESB Bus Repeater Modules Item Specification Connector...
Page 138: Installation Specifications
4. Installation Specifications Installation Specifications This section summarizes power consumption, in-rush current, fuse (breaker) ratings, durability of parts, and other data for the installation of the ProSafe-RS Lite system. Electrical Specifications  Power consumption (current) and other electrical data are shown below.
Page 139 4. Installation Specifications In-Rush Current for Each Component  Actual in-rush current data measured for each ProSafe-RS Lite component is listed below. Table System Equipment Power-On In-Rush Current In-rush current (A) In-rush current (A) In-rush current (A) 100 V AC 220 V AC...
Page 140 4. Installation Specifications Maximum Current Consumption of FIO Modules  Table Maximum Current Consumption of I/O Modules Maximum current Maximum current Model Name consumption (mA) consumption (mA) 5 V DC 24 V DC Analog Input/Output Module Analog input module L1AI143-S (4 to 20 mA, 16 channels, Module isolation) Analog input module (4 to 20 mA, 16 channels, L1AI143-H Module isolation, HART communication)
Page 141 4. Installation Specifications Fuse (Breaker) Specifications  Fuse (breaker) ratings are listed below. Table Fuse (Breaker) Ratings Built-in fuse External breaker Equipment rating (A/V) rating (A/V) (*1) L1NT10D Unit for Optical Bus Repeater Module (for 100 V or 220 V AC power supply) 6.3/250 15/250 10/250 20/250...
Page 142 10 years. Users should replace the components indicated by a cross mark X during the preventive maintenance check. For other components, users should not attempt to replace them; contact Yokogawa for replacement. Note: Random failures within the recommended replacement intervals may occur in some parts.
Page 143 4. Installation Specifications Unit Devices (L1NT10D Unit for Optical Bus Repeater Module)  Recommended Replacement Component Part number Remarks replacement period by user Power Supply Average ambient temperature of Module (100 - 120 V L1PW481 8 years 40ºC or lower AC power supply) Power Supply Average ambient temperature of Module (220 - 240 V...
Page 144: Post-Installation Inspection And Environmental Preservation
 No dust remaining inside cabinet It is recommended that you turn on the power in the presence of Yokogawa when turning it on first. Post-installation Environment Preservation ...
Page 145: Revision Information
Revision Information  Title : ProSafe-RS Lite Installation Guidance  Manual No. : TI 32P51J10-01EN Apr. 2022/4th Edition Control Room Environment  Conformity Standards [Removed the manufacturer and the authorised representative information for CE Marking] Dec. 2021/3rd Edition Control Room Environment ...
Page 146 Written by Yokogawa Electric Corporation Published by Yokogawa Electric Corporation 2-9-32 Nakacho, Musashino-shi, Tokyo 180-8750, JAPAN...

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