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SMC Networks EX245-EA2 Series Operation Manual

Fieldbus system profinet compatible si unit
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No.EX※※-OMW0011-B
PRODUCT NAME
Fieldbus system
PROFINET compatible SI Unit
MODEL / Series / Product Number
EX245-SPN1A / 2A / 3A (SI Unit)
EX245-DX1 (Digital Input Module)
EX245-DY1 (Digital Output Module)
EX245-LA1 / LB1 (IO-Link Module)
EX245-EA2-# (End Plate)

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Summary of Contents for SMC Networks EX245-EA2 Series

  • Page 1 No.EX※※-OMW0011-B PRODUCT NAME Fieldbus system PROFINET compatible SI Unit MODEL / Series / Product Number EX245-SPN1A / 2A / 3A (SI Unit) EX245-DX1 (Digital Input Module) EX245-DY1 (Digital Output Module) EX245-LA1 / LB1 (IO-Link Module) EX245-EA2-# (End Plate)

  • Page 2: Table Of Contents

    Contents 1. Product Summary 1.1. Features 1.2. Structure 2. General Specifications 3. Installation 3.1. Mounting 3.2. Wiring 4. Commissioning 4.1. Configuration 4.2. Parameterisation 5. Diagnosis 5.1. Diagnostics data on I/O mapping 5.2. Maintenance alarm for the Fibre-optic cables 6. SI Unit 6.1.
  • Page 3 9.3. Wiring 9.4. Connector allocation and process data 9.5. Slot structure 9.6. Sub-modules 9.7. Diagnostics data on I/O mapping (PQI) 9.8. Parameterisation 9.9. Diagnosis 9.10. LED indicators 9.11. Block diagram 10. End Plate - EX245-EA2-1/2/3/4/5 10.1. Parts and description 10.2. Specifications 11.
  • Page 4 Safety Instructions These safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of "Caution", "Warning" or "Danger". They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC) , and other safety regulations.
  • Page 5 Safety Instructions Caution 1.The product is provided for use in manufacturing industries. The product herein described is basically provided for peaceful use in manufacturing industries. If considering using the product in other industries, consult SMC beforehand and exchange specifications or a contract if necessary. If anything is unclear, contact your nearest sales branch.
  • Page 6 Operator ♦This operation manual is intended for those who have knowledge of machinery using pneumatic equipment, and have sufficient knowledge of assembly, operation and maintenance of such equipment. Only those persons are allowed to perform assembly, operation and maintenance. ♦Read and understand this operation manual carefully before assembling, operating or providing maintenance to the product.
  • Page 7 Caution ■ When handling the unit or assembling/replacing units: •Do not touch the sharp metal parts of the connector or plug for connecting units. •Take care not to hit your hand when disassembling the unit. The connecting portions of the unit are firmly joined with seals. •When joining units, take care not to get fingers caught between units.
  • Page 8 ●Product handling ∗Installation •Do not drop, hit or apply excessive shock to the product. Otherwise damage to the product can result, causing malfunction. •Tighten to the specified tightening torque. If the tightening torque is exceeded the mounting screws may be broken. IP65 protection cannot be guaranteed if the screws are not tightened to the specified torque.
  • Page 9 •When a surge-generating load such as a relay, valve or lamp is driven directly, use a product with a built-in surge absorbing element. Direct drive of a load generating surge voltage can damage the product. •The product is CE marked, but not immune to lightning strikes. Take measures against lightning strikes in the system.
  • Page 10 Fieldbus System/ Industrial IoT Cybersecurity In recent years, factories have introduced industrial IoT, building up complex networks of production machines. These systems maybe subject to a new threat, cyberattack. To protect the industrial IoT from cyberattacks, it is important to take multiple measures (multi-layer protection) for IoT devices, networks and clouds.

  • Page 11: Product Summary

    1. Product Summary 1.1. Features SI Unit The SI (Serial Interface) Unit represents a PROFINET IO-device for SMC pneumatic valves. It is designed for digital data control by connecting compatible the EX245 digital Input/Output modules and IO-Link modules and for use within rugged industrial environments, especially automotive plants. The SI Unit has the following properties: ・...

  • Page 12: Structure

    1.2. Structure Components Function SI Unit Fieldbus, valve interface and supply voltage to modules IO-Link Module Communicate and control to IO-Link devices Digital Input Module Supply voltage to sensors and input digital data Digital Output Module Output to electric loads End plate End plate of module side Solenoid valves...

  • Page 13: General Specifications

    2. General Specifications Table. 2-1 EX245 series general specifications Item Specification Rated voltage 24 VDC Allowable instantaneous 1 msec maximum electrical stop IP65 rating (when fully installed or fitted with protective cover) Protection class (complies with IEC 60529) CE / UKCA Marked Applicable standard UL(CSA) RoHS directive EN50581: 2012...

  • Page 14: Installation

    3. Installation 3.1. Mounting Caution ・ To prevent manifold components being damaged, apply the recommended tightening torque. ・ Mount the manifold using the 6 mounting positions on the base with screws. Required screws are as follows: ① 2 x M5 (End plate: torque = 1.5 N•m) ②...
  • Page 15 3.1.1. Valve manifold connection Connect the valve manifold with the 2 screws on the SI Unit. (hexagonal socket wrench size 2.5) For torque value, refer to valve manifold catalogue. Fig. 3-2 Valve manifold connection Caution ・ For a protection rating of IP65 to be ensured, apply the recommended tightening torque and make sure that the O-ring is positioned correctly on the screw.

  • Page 16: Wiring

    3.2. Wiring Caution ・ To prevent damage, all voltages to the SI Unit must be turned off (i.e. de-energized) before the modules are installed or removed. Wire the grounding cable, the PROFINET cables and the power cable. EX245-SPN1A ① M4, FE terminal screw (torque = 0.7 to 0.8 N•m) ②...
  • Page 17 EX245-SPN3A ① M4, FE terminal screw (torque = 0.7 to 0.8 N•m) ② 7/8 inch 5 pins plug connector, Power connection (XD1) ③ 7/8 inch 5 pins socket connector, Power connection (XD2) ④ M12 4 pins socket D-coded connector, PROFINET connection Port1 (XF1), Port type: MDI ⑤...
  • Page 18 3.2.1. Power/Bus connection The SI Unit has two Power connectors (XD1/XD2) and two PROFINET communication connectors (XF1/XF2). If only one connector is used, cover the unused connector with a seal cap so that the protection rating of IP65 is maintained. The supply for the logic/sensors "US1"...
  • Page 19 PROFINET communication connectors Port1/Port2 TX Transmit Data RX Receive Data View of Push Pull connector (XF1/XF2) Fig. 3-8 Pin allocation of Push Pull connector (SCRJ) for EX245-SPN1A Port1 (XF1) Port2 (XF2) Port type: MDI Port type: MDI-X TD+ Transmit data+ RD+ Receive data+ TD- Transmit data- RD- Receive data-...
  • Page 20 NOTE ・ When you use the EX245-SPN2A/EX245-SPN3A and the Autonegotiation function is disabled, you must select the correct network cable, refer to Fig 3-11, 3-12. ・ Auto crossover function is not available when the Autonegotiation function is disabled. ・ Auto crossover function shall be capable of switching over their twisted pair ports automatically between MDI and MDI-X pin assignment.
  • Page 21 Connection example Case 1 IO controller or Switch EX245-SPN2A/SPN3A EX245-SPN2A/SPN3A - Disable Autonegotiation - Priorized startup (FSU) - Priorized startup (FSU) - Disable Autonegotiation - Disable Autonegotiation Port * Port # Port 1 Port 2 Port 1 Port 2 MDI-X MDI-X MDI-X Patch Cable...

  • Page 22: Commissioning

    4. Commissioning 4.1. Configuration The SI Unit is a modular station that consists of several modules. Setup your PROFINET IO Controller’s software to reflect the configuration of your system. 4.1.1. GSD file and symbol files In order to configure the SI Unit with your PROFINET IO Controller’s software the appropriate GSD file is required.
  • Page 23 4.1.3. Modules The SI Unit can consist of the following modules. Table. 4-2 Overview of modules for the SI Unit Occupied bytes Allowable slot Module Note (Number / Name) Input Output Diagnostics type 1 4 bytes 1 / Diagnostics Refer to Section 5.1.1 Diagnostics type 1 Refer to...
  • Page 24 4.1.4. Sub-modules Using the module named as "shared", other PROFINET IO Controllers can use the copied input data in the sub-modules. Each sub-module is appeared when it is added to the configuration slot. Refer to Section 9.6 for the sub-modules used in the IO-Link module EX245-LA1 / LB1. Table.
  • Page 25 4.1.5. Configuration steps Enter the modules in your configuration program corresponding to the actual module layout and a "Diagnostics type" module if required ( ). If the configuration does not match the Refer to Section 5.1 actual layout, the connection to the IO Controller will not be established. Configuration steps: ・...

  • Page 26: Parameterisation

    4.2. Parameterisation 4.2.1. Module parameters ・ Module parameters for valves The "16 Valves" has the following module parameters. Table. 4-4 Module parameters of the "16 Valves" Name Range of values Default Meaning Force to OFF When a bus fault occurs, the output Valve Output 0 Force to ON Force to OFF...
  • Page 27 ・ Module parameters for EX245-DX1 The EX245-DX1 has the following module parameter. Table. 4-6 Module parameter of "EX245-DX1" Name Range of values Default Meaning Sets the time to ignore the input signal Enable change per module as follows: Input filter Enable Disable •Enable : 8 msec.
  • Page 28 4.2.2. Energy saving mode for PROFIenergy Each module has the following module parameters for PROFIenergy. The SI Unit starts the energy saving mode when the SI Unit receives the PROFIenergy command. Regarding the LED indicator during energy saving mode, refer to Section 6.4.6.
  • Page 29 Table. 4-11 PROFIenergy parameters of "EX245-LA1 / LB1" Explanation Range of Digital input Digital output Parameters Power supply LED indicator of values value value (L+, P24) EX245-LA1 / LB1 (C/Q, I/Q) (C/Q) Depending on Depending on Depending on Proceed switch/sensor IO-Link device load behavior behavior...

  • Page 30: Diagnosis

    5. Diagnosis 5.1. Diagnostics data on I/O mapping The SI Unit can be allocated diagnostics data as digital input data on I/O mapping, if one of the module, Diagnostics type 1 or Diagnostics type 2, is configured. Use PROFINET IO Controller’s software to select a requested diagnostics type to allocate the diagnostics data on I/O mapping.
  • Page 31 ・ General diagnostics 2 Table. 5-3 General diagnostics 2 Description Explanation Module 1 error 0: No error or not connected, 1: Module 1 has an error Module 2 error 0: No error or not connected, 1: Module 2 has an error Module 3 error 0: No error or not connected, 1: Module 3 has an error Module 4 error...
  • Page 32 5.1.2. Diagnostics type 2 Table. 5-6 Overview of Diagnostics type 2 Byte Description General diagnostics 1 Valve diagnostics 1 General diagnostics 2 Valve diagnostics 2 ・ General diagnostics 1 Table. 5-7 General Diagnostics 1 Description Explanation 0: 16 Valves Maximum number of valves 1: 32 Valves or no "Valves"...
  • Page 33 ・ General diagnostics 2 Table. 5-9 General diagnostics 2 Description Explanation Module 1 diagnostics 0: No error or not connected, 1: Module 1 has an error Module 2 diagnostics 0: No error or not connected, 1: Module 2 has an error Module 3 diagnostics 0: No error or not connected, 1: Module 3 has an error Module 4 diagnostics...

  • Page 34: Maintenance Alarm For The Fibre-Optic Cables

    5.2. Maintenance alarm for the Fibre-optic cables When the strength margin of the Fibre-optic communication is not enough, the EX245-SPN1A issues a "Maintenance alarm" for the Fibre-optic cable, if monitor setting of communication port is enable. If the FO LED of the EX245-SPN1A is flashing (more than 0 dB but less than 2 dB) or ON (the margin is 0 dB), refer to Section 6.4.5.

  • Page 35: Unit

    6. SI Unit 6.1. Parts and description EX245-SPN1A EX245-SPN2A Fig. 6-1 Allocation of parts on the EX245-SPN1A/SPN2A - 35 - No.EX※※-OMW0011-B...
  • Page 36 EX245-SPN3A Fig. 6-2 Allocation of parts on the EX245-SPN3A - 36 - No.EX※※-OMW0011-B...

  • Page 37: Specifications

    6.2. Specifications Table. 6-1 Specifications Description Item EX245-SPN1A EX245-SPN2A EX245-SPN3A General Dimensions (W x L x H) in mm 85 x 127.5 x 89.5 85 x 147.7 x 89.5 Weight 465 g 540 g Housing materials Maximum number of modules Maximum number of digital inputs Maximum number of digital outputs 64 (independent of solenoid valves)
  • Page 38 Table. 6-2 Specifications (continued) Description Item EX245-SPN1A EX245-SPN2A EX245-SPN3A Fieldbus Bus protocol PROFINET I/O Conformance Class C Yes (Only for IRT switch function) FSU (Fast Start Up) MRP (Media Redundancy Protocol) MRPD (Media Redundancy for Planned Duplication) Shared device PROFIenergy System redundancy S2 Web server function Firmware...

  • Page 39: Process Data For Valves

    6.3. Process data for valves The SI Unit occupies 2 or 4 bytes of output data for valves. The counting of valve coils starts at the SI Unit from left to right. Output data Byte 16 Valves 32 Valves Valve coils 0-7 Valve coils 0-7 Valve coils 8-15 Valve coils 8-15...

  • Page 40: Led Indicators

    6.4. LED indicators The LED indicators are arranged on the SI Unit as shown in the illustration below. The layout of the LINK/ACT LEDs and FO LEDs are for port1 on the left side (XF1) and for port2 on the right side (XF2). EX245-SPN1A EX245-SPN2A/EX245-SPN3A Designation...
  • Page 41 6.4.1. SF and BF indicators Table. 6-3 SF and BF indicators Meaning No fault (The SI Unit is currently exchanging data with the IO Controller without errors). One of the following may have occurred. ・ US1 is below the permissible level (< approx. 19.2 VDC). ・...
  • Page 42 6.4.4. LINK/ACT indicator Table. 6-6 LINK/ACT indicator LINK/ACT Meaning Green ON Connection via Ethernet to the SI Unit via Port 1/2 (XF1/XF2) Green OFF No connection established via Port 1/2 (XF1/XF2) Orange ON Transmission or reception of Ethernet telegrams on Port 1/2 (XF1/XF2) Orange OFF No transmission or reception of Ethernet telegrams on Port 1/2 (XF1/XF2) ∗...

  • Page 43: Block Diagram

    6.5. Block diagram The following figure shows the block diagram of each SI Unit. Fig. 6-5 Block diagram of the EX245-SPN1A - 43 - No.EX※※-OMW0011-B...
  • Page 44 Fig. 6-6 Block diagram of the EX245-SPN2A - 44 - No.EX※※-OMW0011-B...
  • Page 45 Fig. 6-7 Block diagram of the EX245-SPN3A - 45 - No.EX※※-OMW0011-B...

  • Page 46: Digital Input Module - Ex245-Dx1

    7. Digital Input Module - EX245-DX1 7.1. Parts and description Fig. 7-1 Allocation of parts on the EX245-DX1 - 46 - No.EX※※-OMW0011-B...

  • Page 47: Specifications

    7.2. Specifications Table. 7-1 EX245-DX1 specifications Item Description General Dimensions (W x L x H) in mm 54 x 120 x 61 Weight 265 g Housing material Nylon, PBT Electrical Rated supply voltage 24 VDC Voltage drop to US1(sensor/input) Max. 1.6 V Internal current consumption at 24V DC 50 mA or less Input connection type...

  • Page 48: Wiring

    7.3. Wiring Caution ・ To prevent damage, all power for the SI Unit and modules must be turned off (i.e. de-energized) before the modules are installed or removed. ・ For a protection rating of IP65 to be ensured, all covering caps must be screwed down correctly after wiring and setting have been performed.

  • Page 49: Led Indicators

    7.5. LED indicators The status indicators are arranged on the EX245-DX1 as shown in the illustration below. 0 to15 Description Input is not activated and no errors. Green ON Input is activated. Red ON Short circuit is detected. Fig. 7-2 Status indicators of the EX245-DX1 - 49 - No.EX※※-OMW0011-B...

  • Page 50: Block Diagram

    7.6. Block diagram The following figure shows the block diagram of the EX245-DX1. Fig. 7-3 Block diagram of the EX245-DX1 - 50 - No.EX※※-OMW0011-B...

  • Page 51: Digital Output Module - Ex245-Dy1

    8. Digital Output Module - EX245-DY1 8.1. Parts and description Fig. 8-1 Allocation of parts on the EX245-DY1 - 51 - No.EX※※-OMW0011-B...

  • Page 52: Specifications

    8.2. Specifications Table. 8-1 EX245-DY1 specifications Item Description General Dimensions (W x L x H) in mm 54 x 120 x 61 Weight 255 g Housing material Nylon, PBT Electrical Rated supply voltage 24 VDC Voltage drop to load supply Max.

  • Page 53: Wiring

    8.3. Wiring Caution ・ To prevent damage, all power for the SI Unit and modules must be turned off (i.e. de-energized) before the modules are installed or removed. ・ For a protection rating of IP65 to be ensured, all covering caps must be screwed down correctly after wiring and setting have been performed.

  • Page 54: Led Indicators

    8.5. LED indicators The status indicators are arranged on the EX245-DY1 as shown in the illustration below. 0 to 7 Description Output is not activated and no errors. Green ON Output is activated. Red ON Short circuit is detected. Fig. 8-2 Status indicators of the EX245-DY1 - 54 - No.EX※※-OMW0011-B...

  • Page 55: Block Diagram

    8.6. Block diagram The following figure shows the block diagram of the EX245-DY1. Fig. 8-3 Block diagram of the EX245-DY1 - 55 - No.EX※※-OMW0011-B...

  • Page 56: Io-Link Module - Ex245-La1/Lb1

    9. IO-Link Module - EX245-LA1 / LB1 9.1. Parts and description Fig. 9-1 Allocation of parts on the EX245-LA1 / LB1 - 56 - No.EX※※-OMW0011-B...

  • Page 57: Specifications

    9.2. Specifications Table. 9-1 EX245-LA1 / LB1 specifications Description Item EX245-LA1 EX245-LB1 General Dimensions (W x L x H) in mm 54 x 120 x 61 Weight 265 g Housing material Nylon, PBT Electrical Rated supply voltage 24 VDC Internal current consumption 50 mA or less at 24 V DC Max.

  • Page 58: Wiring

    9.3. Wiring Caution ・ To prevent damage, all power for the SI Unit and modules must be turned off (i.e. de-energized) before the modules are installed or removed. ・ For a protection rating of IP65 to be ensured, all covering caps must be screwed down correctly after wiring and setting have been performed.

  • Page 59: Connector Allocation And Process Data

    9.4. Connector allocation and process data IO-Link port numbers and Connector designation are arranged as follows. The EX245-LA1 / LB1 occupies 2 bytes of I/O process data on the Standard IO slot. The following table shows the allocation of the IO-Link ports and the I/O process image. Table.

  • Page 60: Sub-Modules

    9.6. Sub-modules The EX245-LA1 / LB1 has the sub-modules below. They can be set to slot number 2 to 5 IO-Link module. For the EX245-LA1, The digital input on pin 2 (I/Q) is available regardless of the configuration of the sub-module.

  • Page 61: Diagnostics Data On I/O Mapping (Pqi)

    9.7. Diagnostics data on I/O mapping (PQI) The 6 slot: PQI shows the diagnostics data as digital input data on I/O mapping. The four input bytes to be occupied are allocated in the order of port 1, 2, 3 and 4, starting with the lowest number.

  • Page 62: Parameterisation

    9.8. Parameterisation The EX245-LA1 / LB1 has the following module parameters. Table. 9-8 Parameters of Standard IO sub-module Content Parameter Description Range of value -Proceed The EX245-LA1 / LB1 -Shutdown, Clear Power supply starts the energy saving value and I/O value mode when the SI Unit Refer to Table 4-11...
  • Page 63 Table. 9-10 Parameters of IO-Link Device sub-module (continued) Content Parameter Description Range of value Start-up IO-LINK communication Manual based on the IO-Link device comparison function Set the operation mode Port Mode of each port. Start up the IO-Link Autostart communication instead of (Default) comparing IO-Link device No Device Check...
  • Page 64 ・ I/O byte swap function The data construction of each parameter of the byte swap function is as follows based on the connected device process data size and the mapping size of the master communication process data. When the process data size of the connected device and mapping size of the master communication process data are identical (E.g.: connected device process data size: 8-byte, mapping size: 8-byte) Table.
  • Page 65 ・ Validation & Backup The 'data storage' function is available when the following two conditions are satisfied a. IO-Link 'Port Mode' is set to 'Manual', and b. Validation & Backup is set to either 'Type compatible, Device V1.1, Backup + restore', OR 'Type compatible, Device V1.1, Restore' •Outline of backup or restore The parameter data for each IO-Link device can be stored (referred to as "backup") in the...

  • Page 66: Diagnosis

    9.9. Diagnosis The EX245-LA1 / LB1 has a diagnostic function for each port. The diagnostics contents are displayed by LEDs and are assigned to the input process data as Port Status (PQI). For details of the PQI behaviour, refer to Section 9.7.

  • Page 67: Led Indicators

    9.10. LED indicators The status indicators are arranged on the EX245-LA1 / LB1 as shown in the illustration below. The behaviour of the LEDs depends on the configured function and using module port class. Table. 9-15 Status LED 0, 2, 4, 6 for Pin No. 4 C/Q Function LED status Description...

  • Page 68: Block Diagram

    9.11. Block diagram The following figure shows the block diagram of the EX245-LA1 / LB1. Fig. 9-2 Block diagram of the EX245-LA1 - 68 - No.EX※※-OMW0011-B...
  • Page 69 Fig. 9-3 Block diagram of the EX245-LB1 - 69 - No.EX※※-OMW0011-B...

  • Page 70: End Plate - Ex245-Ea2-1/2/3/4/5

    10. End Plate - EX245-EA2-1/2/3/4/5 10.1. Parts and description Fig. 10-1 Allocation of parts on the EX245-EA2-1 Fig. 10-2 Allocation of parts on the EX245-EA2-2 - 70 - No.EX※※-OMW0011-B...
  • Page 71 Fig. 10-3 Allocation of parts on the EX245-EA2-3 Fig. 10-4 Allocation of parts on the EX245-EA2-4 - 71 - No.EX※※-OMW0011-B...
  • Page 72 Fig. 10-5 Allocation of parts on the EX245-EA2-5 - 72 - No.EX※※-OMW0011-B...

  • Page 73: Specifications

    10.2. Specifications Table. 10-1 EX245-EA2-1 specifications Item Description Dimensions (W x L x H) in mm 28.6 x 120 x 61.5 Weight 120 g Housing material Nylon Table. 10-2 EX245-EA2-2 specifications Item Description Dimensions (W x L x H) in mm 14 x 120 x 61.5 Weight 85 g...

  • Page 74: Accessories

    11. Accessories 11.1. Markers Markers are available in single sheets each containing 88 pieces, For the EX245-DX1, EX245-DY1 and EX245-LA1/LB1 use the model No.EX600-ZT1. Model No.： EX600-ZT1 Fig. 11-1 EX600-ZT1 - 74 - No.EX※※-OMW0011-B...

  • Page 75: Y Connector

    11.2. Y Connector Y connectors can be used with the EX245-DX1 and EX245-DY1. There are two options – ・ 2 x M12 to M12 ・ 2 x M8 to M12 Model No.： PCA-1557785 (Y branch Connector (2 x M12 to M12)) Fig.
  • Page 76 Model No.： PCA-1557798 (Y branch Connector (2 x M8 to M12)) Fig. 11-3 PCA-1557798 - 76 - No.EX※※-OMW0011-B...

  • Page 77: Seal Cap

    11.3. Seal cap Model No.: EX9-AWTS (10 pieces for M12 socket connectors) The EX9-AWTS can be used with the EX245-SPN3A, EX245-DX1, EX245-DY1 and EX245-LA1 / LB1. Mount the seal cap in the unused sockets. IP65 rating is maintained by using the seal cap properly. Fig.
  • Page 78 Model No.: EX245-AWP (10 pieces for Push Pull connectors of power connection) The EX245-AWP can be used with the EX245-SPN1A/EX245-SPN2A. Mount the seal cap in the unused connector. IP65 rating is maintained by using the seal cap properly. Fig. 11-5 EX245-AWP Model No.: EX245-AWC (10 pieces for Push Pull connectors of PROFINET connection) The EX245-AWC can be used with the EX245-SPN1A/EX245-SPN2A.

  • Page 79: Joint Pack

    11.4. Joint pack One "Joint assembly" and two "Modular adaptor assembly" are contained in one "Joint pack". Model No.: EX245-ZJP Joint assembly Modular adaptor assembly Fig. 11-7 EX245-ZJP NOTE ・ One Joint pack is attached to the EX245-DX1, EX245-DY1, EX245-LA1 / LB1 and EX245-EA2-1/2/3/4/5.

  • Page 80: Dimensions

    12. Dimensions 12.1. The Modules Manifold Fig. 12-1 Dimensions of the Modules manifold NOTE ・ Fig. 12-1 shows when the EX245-EA2-1 is used. The following table shows the length of the Modules manifold. For the valve manifold side, refer to the instruction manual for the appropriate valve series. Table.

  • Page 81: Troubleshooting

    13. Troubleshooting 13.1. EX245-SPN1A/SPN2A/SPN3A Table. 13-1 Troubleshooting for bus communication Problem Possible cause Remedy BF indicator is ON. The SI Unit is not connecting to any LINK indicator is OFF. Check the cable connection. network. ACT indicator is OFF. The SI Unit is physically connected to any network but the following problem has occurred.
  • Page 82 Table. 13-4 Troubleshooting for the problem with display on US1/US2 LED Problem Possible cause Remedy Check the cable. Incorrect wiring. Check the wiring and pin numbers. US1 indicator is OFF. Check the supply for US1 US1 is not present. (sensor/input) of the SI Unit. US1 indicator is US1 is below the permissible level (<...

  • Page 83: Ex245-Dx1

    13.2. EX245-DX1 Table. 13-7 Troubleshooting for EX245-DX1 Problem Possible cause Remedy Incorrect wiring. Check the wiring and pin numbers. Signals cannot be Check the supply for US1 received even with US1 is not present. (sensor/input). sensor. Sensor is faulty. Check the sensor. Check the sensor.

  • Page 84: Ex245-La1/Lb1

    13.4. EX245-LA1 / LB1 Table. 13-9 Troubleshooting for EX245-LA1 / LB1 Problem Possible cause Remedy Check the wiring and pin numbers. Incorrect wiring. Refer to 9.3 Wiring Ensure the settings for the IO-Link module are appropriate for the The configuration data sent by the IO connected IO-Link device Controller does not match the actual Configure the IO-Link device...
  • Page 85 Revision history A: Minor update (correction of sentences, etc.). [March 2019] B: Addition of IO-Link modules EX245-LA1, EX245-LB1. [August 2021] 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021 JAPAN Tel: + 81 3 5207 8249 Fax: +81 3 5298 5362 https://www.smcworld.com Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer. ©...

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