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SMC Networks EX245-SPN1 Operation Manual

Si unit; digital input module; digital output module; end plate
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SI Unit
PRODUCT NAME
EX245-SPN1
EX245-SPN2
MODEL / Series
Digital Input Module
PRODUCT NAME
EX245-DX1
MODEL / Series
Digital Output Module
PRODUCT NAME
EX245-DY1
MODEL / Series
End Plate
PRODUCT NAME
EX245-EA2-1
EX245-EA2-2
MODEL / Series
No.EX##-OMU0020-A

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Summary of Contents for SMC Networks EX245-SPN1

  • Page 1 No.EX##-OMU0020-A SI Unit PRODUCT NAME EX245-SPN1 EX245-SPN2 MODEL / Series Digital Input Module PRODUCT NAME EX245-DX1 MODEL / Series Digital Output Module PRODUCT NAME EX245-DY1 MODEL / Series End Plate PRODUCT NAME EX245-EA2-1 EX245-EA2-2 MODEL / Series...

  • Page 2: Table Of Contents

    Contents Safety Instructions 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.
  • Page 3 9. End Plate - EX245-EA2-1/2 9.1. Parts and description 9.2. Specifications 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-SPN1/SPN2 12.2. EX245-DX1 12.3. EX245-DY1 No.EX##-OMU0020-A...

  • Page 4: Safety Instructions

    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-SPN1/SPN2 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-SPN1: 2 x Push Pull connectors (24 Volt) and 2 x Push Pull connectors (SCRJ) EX245-SPN2: 2 x Push Pull connectors (24 Volt) and 2 x Push Pull connectors (RJ45)

  • 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 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 VDC Allowable instantaneous 1 ms maximum electrical stop IP65 (when fully installed or fitted with protective cover) Protection class (complies with IEC 60529) Standard CE marked (EMC directive, RoHS directive) Withstand voltage 500 VAC 1 min.

  • 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 8 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) 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

    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-SPN1 ① M5, FE terminal screw (torque = 1.5 N⋅m) ② Push Pull connector (24 Volt), Power connection (XD1) ③...
  • Page 16 ・ The SI unit makes use of a CLASS 1 LASER product. Do not stare into beam visible at XF1/2. Power connectors Remarks 24 V (US1) 0 V (US1) 24 V (US2) 0 V (US2) View of Push Pull connector (XD1/XD2) Fig. 3-5 Pin allocation of Push Pull connector (24 V) for EX245-SPN1/SPN2 -16- No.EX##-OMU0020-A...
  • Page 17 PROFINET communication connectors Port1/Port2 TX Transmit Data RX Receive Data View of Push Pull connector (XF1/XF2) Fig. 3-6 Pin allocation of Push Pull connector (SCRJ) for EX245-SPN1 Port1 (XF1) Port2 (XF2) Port type: MDI Port type: MDI-X TD+ Transmit data+...
  • Page 18 NOTE ・ When you use the EX245-SPN2 and the Autonegotiation function is disabled, you must select the correct network cable, refer to Fig 3-8, 3-9. ・ 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 19 Connection example Case 1 Case 2 Fig. 3-9 Connection examples when using FSU. 3.2.2. FE terminal The SI Unit must be connected to FE (Functional Earth) to divert electromagnetic interference. Connect to the grounding cable with FE terminal screw on the SI Unit. The other end of the grounding cable should be terminated to ground potential.

  • Page 20: Commissioning

    ・ GSD file: GSDML-V2.3-SMC-EX245-V1.0-********.xml ・ Symbol files: GSDML_0083_0056_EX2454N.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-PN FX EX245-SPN1 EX245-PN Cu EX245-SPN2 -20- No.EX##-OMU0020-A...
  • Page 21 4.1.3. Modules The SI unit can consists of the following modules. Table. 4-2 Overview of modules for the SI unit Module name Occupied bytes Allowable slot Note Diagnostics type 1 4 bytes (IN) Refer to Section 5.1.1 Diagnostics type 2 4 bytes (IN) Refer to Section 5.2.2...
  • Page 22 IO Controller will not be established. Configuration steps: ・ When using the EX245-SPN1, choose the Head module "EX245-PN FX" on the configuration software. When using the EX245-SPN2, choose the Head module "EX245-PN Cu". ・ Enter the "Diagnostics type 1/2" modules in Diagnostics slot if required.

  • Page 23: Parameterisation

    4.2. Parameterisation 4.2.1. System parameters The SI unit has the following system parameters. Table. 4-1 System parameters Parameters Range of values Default Meaning When this parameter is enabled, the system Enable US1 Diagnosis Enable generates a diagnostics event if it detects that Disable US1 has dropped or off.
  • Page 24 4.2.2. Module parameters 4.2.2.1. Module parameters for valves The "Valves (16 coils)" has the following module parameters: Table. 4-2 Module parameters of Valves (16 coils) Name Range of values Default Meaning Force to OFF Valve Output 0 Force to ON Force to OFF Hold last state When a bus fault occurs, the output can be made...
  • Page 25 4.2.2.2. Module parameters for EX245-DX1-X36 The EX245-DX1-X36 has no module parameters that you can set. 4.2.2.3. Module parameters for EX245-DY1-X37 The EX245-DY1-X37 have the following module parameters. Table. 4-4 Module parameters of EX245-DY1-X37 Name Range of values Default Meaning Force to OFF Digital Output 0 Force to ON Force to OFF...

  • Page 26: 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 master’s software to select a requested diagnostics type to allocate the diagnostics data on I/O mapping.
  • Page 27 5.1.1.2. 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 28 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 5.1.2.1. General diagnostics 1 Table. 5-7 General Diagnostics 1 Description Explanation Maximum number of 0: 16 coils valves 1: 32 coils 0: No valve coils have short circuit...
  • Page 29 Module 8 diagnostics 0: No error or not connected, 1: Short circuit 5.1.2.4. Valve diagnostics 2 If the maximum number of valves is 16 coils in the EX245-SPN1/SPN2, the diagnostics will be set FFh. Table. 5-10 Valve diagnostics 2 Description...

  • Page 30: Maintenance Alarm For The Fibre-Optic Cables

    At the time if the Port communication setting is configured to "Automatic (monitor)" settings, the diagnostics (alarm) is detected. In order to recover from this alarm, please check the fiber-optic cable at first. Example ③ ② Previous Device EX245-SPN1 Next Device SF: ON FO1: ON FO2: OFF Port Port...

  • Page 31: Unit

    6.1. Parts and description EX245-SPN1 EX245-SPN2 PROFINET connection for Port1 (XF1) PROFINET connection for Port2 (XF2) Push Pull connector Push Pull connector EX245-SPN1: SCRJ EX245-SPN1: SCRJ EX245-SPN2: RJ45 EX245-SPN2: RJ45 Fig. 6-1 Allocation of parts on the EX245-SPN1/SPN2 -31- No.EX##-OMU0020-A...

  • Page 32: Specifications

    6.2. Specifications Table. 6-1 Specifications Description Item EX245-SPN1 EX245-SPN2 General Dimensions (W x L x H) in mm 85 x 148.5 x 130 Weight 1000 g or less Housing materials Aluminium, PBT Max. number of modules Max. number of digital inputs Max.

  • Page 33: 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. 0……..X Valve coils Output data Byte Valves (16 coils) Valves (32 coils) Valve coils 0-7 Valve coils 0-7...

  • Page 34: Led Indicators

    Green Option Option Fig. 6-3 LED indicators of the SI unit NOTE ・ FO1, FO2 LED is for EX245-SPN1. EX245-SPN2 is not used. 6.4.1. LINK indicator Table. 6-1 LINK indicator LINK Meaning Connection via Ethernet to the SI Unit via Port 1/2 (XF1/2) No connection established via Port 1/2 (XF1/2) 6.4.2.
  • Page 35 6.4.3. FO indicator Table. 6-3 FO indicator FO 1/2 Meaning The strength of the fiber-optic communication is more than 2 dB on Port 1/2 (XF1/2). The strength of the fiber-optic communication is more than 0 dB but less than 2 dB on Flash Port 1/2 (XF1/2).
  • Page 36 6.4.5. US1 indicator Table. 6-5 US1 indicator Meaning US1 is not present or is below the dropout level (< approx. 17 V DC). Flash US1 is below the permissible level but above the dropout level (17 to 20.4 V DC). US1 is present (>...

  • Page 37: Block Diagram

    6.5. Block diagram Following figure shows the block diagram of the EX245-SPN1 Push Pull connector ( 24 Volt ) 24 V ( US 1 ) ① 0 V ( US 1 ) ② Power 24 V ( US 2 ) ③...
  • Page 38 Following figure shows the block diagram of the EX245-SPN2 Push Pull connector ( 24 Volt ) 24 V ( US 1 ) ① 0 V ( US 1 ) ② Power 24 V ( US 2 ) ③ 0 V ( US 2 ) ④...

  • Page 39: 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 -39- No.EX##-OMU0020-A...

  • Page 40: 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 280 g or less Housing material Nylon, PBT Electrical Rated supply voltage 24 VDC Voltage drop to sensor supply Max.

  • Page 41: Wiring

    7.3. Wiring Pin allocation of the M12, 5-way socket connector as shown in the following table: Table. 7-2 Pin allocation of the connector for EX245-DX1 Allocation View of connector (module side) 24 V DI (input signal "n+1") 0 V (US1) DI (input signal "n") FE/Shield Caution...

  • Page 42: 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 -42- No.EX##-OMU0020-A...

  • Page 43: 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 -43- No.EX##-OMU0020-A...

  • Page 44: 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 -44- No.EX##-OMU0020-A...

  • Page 45: 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 280 g or less Housing material Nylon, PBT Electrical Rated supply voltage 24 VDC Voltage drop to load supply Max.

  • Page 46: Wiring

    8.3. Wiring Pin allocation of the M12, 5-way socket connector as shown in the following table: Table. 8-2 Pin allocation of the connector for EX245-DY1 Allocation View of connector (module side) N.C. DO (output signal "n+1") 0 V (valves/loads) DO (output signal "n") FE/Shield Caution ・...

  • Page 47: 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 -47- No.EX##-OMU0020-A...

  • Page 48: 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 -48- No.EX##-OMU0020-A...

  • Page 49: End Plate - Ex245-Ea2-1/2

    9. End Plate - EX245-EA2-1/2 9.1. Parts and description Bracket for mounting Fig. 9-1 Allocation of parts on the EX245-EA2-1 Fig. 9-2 Allocation of parts on the EX245-EA2-2 -49- No.EX##-OMU0020-A...

  • Page 50: Specifications

    9.2. Specifications Table. 9-1 EX245-EA2-1 specifications Item Description General Dimensions (W x L x H) in mm 28.6 x 120 x 61.5 Weight 200 g or less Housing material Nylon Table. 9-2 EX245-EA2-2 specifications Item Description General Dimensions (W x L x H) in mm 14 x 120 x 61.5 Weight 100 g or less...

  • Page 51: 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 -51- No.EX##-OMU0020-A...

  • Page 52: 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 -52- No.EX##-OMU0020-A...
  • Page 53 Model No.：PCA-1557798 (Y branch Connector (2 x M8 to M12)) Fig. 10-3 PCA-1557798 -53- No.EX##-OMU0020-A...

  • Page 54: Seal Cap

    10.3. Seal cap Seal caps can be used with the EX245-DX1 and EX245-DY1. Mount the seal cap in the unused socket. IP65 is satisfied by using the seal cap properly. Model No.: EX9-AWTS (M12 connector for socket 10 pieces.) Fig. 10-4 EX9-AWTS Note: Tighten the seal caps to the tightening torque specified (0.2 N•m).
  • Page 55 Mount the seal cap in the unused connector. IP65 rating is maintained by using the seal cap properly. Fig. 10-6 EX245-AWC NOTE ・ In case of the EX245-SPN1 or EX245-SPN2, the Seal caps is fitted to all bus & power connector when shipped from factory. -55- No.EX##-OMU0020-A...

  • Page 56: 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. ・...

  • Page 57: Dimensions

    11. Dimensions 11.1. I/O Modules Manifold Fig. 11-1 Dimensions of the Modules manifold The following table shows the length of the I/O Modules manifold. Table. 11-1 Length the EX245 series module 113.6 167.6 221.6 275.6 329.6 383.6 437.6 491.6 545.6 Formulas: L = 54n + 113.6 (max.

  • Page 58: Troubleshooting

    12. Troubleshooting 12.1. EX245-SPN1/SPN2 Table. 12-1 Troubleshooting for bus communication Problem Possible cause Remedy ・ LINK indicator is OFF. ・ The SI Unit is not connecting to ・ Check the cable connection. ・ ACT indicator is OFF. any bus. ・ Check the cable.
  • Page 59 Table. 12-3 Troubleshooting for the problem with display on US1/2 LED Problem Possible cause Remedy ・ Check the cable. Incorrect wiring. ・ Check the wiring and pin numbers. US1 indicator is OFF. US1 is not present or below the Check the supply for the logic/sensors dropout level of SI unit.

  • Page 60: Ex245-Dx1

    12.2. EX245-DX1 Table. 12-5 Troubleshooting for EX245-DX1 Problem Possible cause Remedy Incorrect wiring. Check the wiring and pin numbers. US1 is not present or below the Signals cannot be received dropout level Check the supply for the sensors. even with sensor. (<...
  • Page 61 Revision history A: Contents are added [September 2020] 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. ©...

This manual is also suitable for:

Ex245-spn2Ex245-dx1Ex245-dy1Ex245-ea2-1Ex245-ea2-2

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