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SMC Networks EX245-SPN1A Operation Manual

Si unit; digital input module; digital output module; end plate
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PRODUCT NAME
SI Unit
MODEL / Series / Product Number
EX245-SPN1A
EX245-SPN2A
EX245-SPN3A
PRODUCT NAME
Digital Input Module
MODEL / Series / Product Number
EX245-DX1
PRODUCT NAME
Digital Output Module
MODEL / Series / Product Number
EX245-DY1
PRODUCT NAME
End Plate
MODEL / Series / Product Number
EX245-EA2-1
EX245-EA2-2
EX245-EA2-3
EX245-EA2-4
EX245-EA2-5
No.EX※※-OMW0011-A

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Summary of Contents for SMC Networks EX245-SPN1A

  • Page 1 No.EX※※-OMW0011-A PRODUCT NAME SI Unit MODEL / Series / Product Number EX245-SPN1A EX245-SPN2A EX245-SPN3A PRODUCT NAME Digital Input Module MODEL / Series / Product Number EX245-DX1 PRODUCT NAME Digital Output Module MODEL / Series / Product Number EX245-DY1 PRODUCT NAME...

  • 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 10. Accessories 10.1. Markers 10.2. Y Connector 10.3. Seal cap 10.4. Joint pack 11. Dimensions 11.1. The Input/Output Modules Manifold 12. Troubleshooting 12.1. EX245-SPN1A/SPN2A/SPN3A 12.2. EX245-DX1 12.3. EX245-DY1 - 3 - No.EX※※-OMW0011-A...
  • 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 •Select the proper type of protection according to the environment of operation. IP65 protection is achieved when the following conditions are met. (1)The EX245-SPN1A/EX245-SPN2A and/or input or output module are connected properly with power/fieldbus cable with Push Pull connector and I/O device cable with M12 connector.
  • 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: Product Summary

    Two connectors for supply voltages and two connectors for PROFINET IO connection, EX245-SPN1A : 2 x Push Pull connectors (24 Volt) and 2 x Push Pull connectors (SCRJ) EX245-SPN2A : 2 x Push Pull connectors (24 Volt) and 2 x Push Pull connectors (RJ45) EX245-SPN3A : 2 x 7/8 inch 5 pins connectors and 2 x M12 4 pins socket D-coded connectors ・...

  • Page 11: Structure

    1.2. Structure Components Function SI Unit Fieldbus, valve interface and supply voltage to modules 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 Operate pneumatic devices Fig.

  • Page 12: General Specifications

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

  • Page 13: 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 14 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 15: Wiring

    Push Pull connector (24 Volt), Power connection (XD2) ④ Push Pull connector (RJ45), PROFINET connection Port1 (XF1), Port type: MDI ⑤ Push Pull connector (RJ45), PROFINET connection Port2 (XF2), Port type: MDI-X Fig. 3-4 Screw and connector allocation (EX245-SPN1A/SPN2A) - 15 - No.EX※※-OMW0011-A...
  • Page 16 EX245-SPN3A ① M4, FE terminal screw (torque = 0.7 - 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 17 ・ Maximum loop through current between power connectors on each SI Unit must not be exceeded. ・ The EX245-SPN1A makes use of a CLASS 1 LASER product. Do not stare into beam visible at XF1/XF2. Power connectors Remarks 24V (US1)
  • Page 18 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+...
  • Page 19 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 20 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 21: Commissioning

    Symbol files: GSDML-0083-0011-EX245.bmp 4.1.2. Head modules The GSD file contains the description for two Head modules and three SI Units. Table. 4-1 Head modules Head module Available SI Unit EX245-SPN FX EX245-SPN1A EX245-SPN2A EX245-SPN Cu EX245-SPN3A - 21 - No.EX※※-OMW0011-A...
  • Page 22 4.1.3. Modules The SI Unit can consists 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 the Section 5.1.1 Diagnostics type 1 Refer to the...
  • Page 23 IO Controller will not be established. Configuration steps: choose the Head module “EX245-SPN FX” on the ・ When using the EX245-SPN1A, configuration software. When using the EX245-SPN2A/EX245-SPN3A, choose the Head module “EX245-SPN Cu”. ・ Enter the "Diagnostics type 1/2" modules in Diagnostics slot if required.

  • Page 24: 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 25 ・ 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 change per module as follows: Enable Input filter Enable Enable : 8 msec Disable...
  • Page 26 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 the Section 6.4.6.

  • Page 27: 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 28 ・ 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 29 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 30 ・ 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 31: Maintenance Alarm For The Fibre-Optic Cables

    "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 the Section 6.4.5.

  • Page 32: Si Unit

    6. SI Unit 6.1. Parts and description EX245-SPN1A EX245-SPN2A Fig. 6-1 Allocation of parts on the EX245-SPN1A/SPN2A - 32 - No.EX※※-OMW0011-A...
  • Page 33 EX245-SPN3A Fig. 6-2 Allocation of parts on the EX245-SPN3A - 33 - No.EX※※-OMW0011-A...

  • Page 34: 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...
  • Page 35 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...

  • Page 36: 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 37: 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 38 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 V DC). ・...
  • Page 39 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) Green Flash...

  • Page 40: 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 - 40 - No.EX※※-OMW0011-A...
  • Page 41 Fig. 6-6 Block diagram of the EX245-SPN2A - 41 - No.EX※※-OMW0011-A...
  • Page 42 Fig. 6-7 Block diagram of the EX245-SPN3A - 42 - No.EX※※-OMW0011-A...

  • Page 43: 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 - 43 - No.EX※※-OMW0011-A...

  • Page 44: 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 V DC Voltage drop to sensor supply Max.

  • Page 45: 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 46: 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 - 46 - No.EX※※-OMW0011-A...

  • Page 47: 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 - 47 - No.EX※※-OMW0011-A...

  • Page 48: 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 - 48 - No.EX※※-OMW0011-A...

  • Page 49: 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 V DC Voltage drop to load supply Max.

  • Page 50: 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 51: 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 - 51 - No.EX※※-OMW0011-A...

  • Page 52: 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 - 52 - No.EX※※-OMW0011-A...

  • Page 53: End Plate - Ex245-Ea2-1/2/3/4/5

    9. End Plate - EX245-EA2-1/2/3/4/5 9.1. Parts and description Fig. 9-1 Allocation of parts on the EX245-EA2-1 Fig. 9-2 Allocation of parts on the EX245-EA2-2 - 53 - No.EX※※-OMW0011-A...
  • Page 54 Fig. 9-3 Allocation of parts on the EX245-EA2-3 Fig. 9-4 Allocation of parts on the EX245-EA2-4 - 54 - No.EX※※-OMW0011-A...
  • Page 55 Fig. 9-5 Allocation of parts on the EX245-EA2-5 - 55 - No.EX※※-OMW0011-A...

  • Page 56: Specifications

    9.2. Specifications Table. 9-1 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. 9-2 EX245-EA2-2 specifications Item Description Dimensions (W x L x H) in mm 14 x 120 x 61.5 Weight 85 g...

  • Page 57: Accessories

    10. Accessories 10.1. Markers Markers are available in single sheets each containing 88 pieces, For the EX245-DX1 and EX245-DY1 use the part No.EX600-ZT1. Model No.：EX600-ZT1 Fig. 10-1 EX600-ZT1 - 57 - No.EX※※-OMW0011-A...

  • Page 58: Y Connector

    10.2. 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. 10-2 PCA-1557785 - 58 - No.EX※※-OMW0011-A...
  • Page 59 Model No.：PCA-1557798 (Y branch Connector (2 x M8 to M12)) Fig. 10-3 PCA-1557798 - 59 - No.EX※※-OMW0011-A...

  • Page 60: Seal Cap

    10.3. Seal cap Model No.: EX9-AWTS (10 pieces for M12 socket connectors) The EX9-AWTS can be used with the EX245-SPN3A, EX245-DX1 and EX245-DY1. Mount the seal cap in the unused sockets. IP65 rating is maintained by using the seal cap properly. Fig.
  • Page 61 IP65 rating is maintained by using the seal cap properly. Fig. 10-6 EX245-AWC NOTE ・ In case of the EX245-SPN1A or EX245-SPN2A, the Seal caps is fitted to all bus & power connector when shipped from factory. - 61 - No.EX※※-OMW0011-A...

  • Page 62: Joint Pack

    10.4. 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. 10-7 EX245-ZJP NOTE ・ One Joint pack is attached to the EX245-DX1, EX245-DY1 and EX245-EA2-1/2/3/4/5. ・...

  • Page 63: Dimensions

    11.1. The Input/Output Modules Manifold Fig. 11-1 Dimensions of the Modules manifold NOTE ・ Fig. 11-1 shows when the EX245-EA2-1 is used. The following table shows the length of the Input/Output Modules manifold. Table. 11-1 Length the EX245-SPN1A/SPN2A/SPN3A manifold 113.6 167.6 221.6 275.6 329.6 383.6...

  • Page 64: Troubleshooting

    12. Troubleshooting 12.1. EX245-SPN1A/SPN2A/SPN3A Table. 12-1 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. bus. ACT indicator is OFF. The SI Unit is physically connected to the IO Controller but the following problem has occurred.
  • Page 65 Table. 12-4 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 the US1 is not present. logic/sensors of the SI Unit. US1 indicator is US1 is below the permissible level (<...

  • Page 66: Ex245-Dx1

    12.2. EX245-DX1 Table. 12-7 Troubleshooting for EX245-DX1 Problem Possible cause Remedy Incorrect wiring. Check the wiring and pin numbers. Signals cannot be received even with US1 is not present. Check the supply for the sensors. sensor. Sensor is faulty. Check the sensor. Check the sensor.
  • Page 67 Revision A: Minor update (correction of sentences, etc.). [March 2019] 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021 JAPAN Tel: + 81 3 5207 8249 Fax: +81 3 5298 5362 http://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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