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SMC Networks EX250-SEN1 Instruction Manual

Reduced wiring system ethernet/ip compatible si unit
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Enlarged version
Reduced wiring system
EtherNet/IP™ Compatible SI Unit

Instruction Manual

EX250-SEN1
URL http:// www.smcworld.com
Specifications are subject to change without prior notice and any obligation on the part of the manufacturer.
EtherNet/IP™ is a trademark used under licence by ODVA.
The descriptions of products shown in this document may be used by the other companies as their trademarks.
© 2006 SMC Corporation All Rights Reserved

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Summary of Contents for SMC Networks EX250-SEN1

  • Page 1: Instruction Manual

    Reduced wiring system EtherNet/IP™ Compatible SI Unit Instruction Manual EX250-SEN1 URL http:// www.smcworld.com Specifications are subject to change without prior notice and any obligation on the part of the manufacturer. EtherNet/IP™ is a trademark used under licence by ODVA. The descriptions of products shown in this document may be used by the other companies as their trademarks. ©...

  • Page 2: Table Of Contents

    Contents Thank you for purchasing the SMC reduced wiring system EX250 series. SAFETY ......................2 Please read this instruction manual carefully and understand the contents before Product Summary....................5 use so that you can operate this unit safely and correctly. SI Unit Please keep this manual handy for future reference.

  • Page 3: Safety

    SAFETY The body of unit and this manual contain the essential information for the protection of users and others from possible injury and property damage and to ensure correct handling. Before performing maintenance: Turn off power supply. Please check that you fully understand the definitions of the following messages Stop air supply, exhaust compressed air in piping, and confirm the release ( symbols ) before going on to read the body of this manual, and always follow the to atmosphere.

  • Page 4: Product Summary

    Product Summary SAFETY ( continued ) Follow the instructions given below when handling your reduced wiring system. System configuration general Otherwise a damage or failure to cause a malfunction can result. Operate the reduced wiring system at the specified voltage. Solenoid valve Reserve space for maintenance.

  • Page 5: Si Unit Model Indication Method

    SI Unit Model Indication Method Dimensions ( unit : mm ) SI Unit body EX250 SEN1 Communication protocol NS NS EtherNet/IP SETTINGS SETTINGS Part Names - - - - - - - - - - Tie-rod (2 pcs.) Mounting/Installation Accessory How to assemble / disassemble units.
  • Page 6 Mounting/Installation (continued ) 3) Output Block for low wattage load Layout of the Input Block The Output Block for low wattage load cannot be mounted at the right side of the Position the Input Block on the left side of the SI Unit. Power Block.

  • Page 7: Specifications

    Specifications Basic specifications I/O mapping Input area mapping Rated voltage 24VDC Input data Offset Range of power Power supply for input and control : 24VDC (word) LSB MSB supply voltage Power supply for output : 24VDC+10%/-5% Rated current Power supply for input and control : Max. 1.1A 12 11 Inside SI Unit : 0.1A Sensor...

  • Page 8: Wiring

    Wiring Communication wiring Power supply wiring Connect the Ethernet Communication Cable to the communication connector of SI Unit. Connect the Power Supply Cable to the power supply connector of SI Unit. When selecting the power supply, refer to "Handling precautions" (page 3) in this manual. Cable connection Cable connection Aligning the key groove with the communication connector...

  • Page 9: Display/Setting

    Display/Setting Wiring ( continued ) Connecting one or two power supplies to SI Unit. Settings for display Both single power supply and two power supply systems can be adopted, however, the wiring shall be made separately (for solenoid valves/output and for input and control) for either system.
  • Page 10 Display/Setting ( continued ) *1 : Remote control (SW1 Dip Switches 1 to 4 off) Switch setting SMC's EX250 SI Unit will respond to the following Rockwell Automation BOOTP/DHCP Open the switch protective cover and set the switches with a sharp-pointed watchmakers screwdriver etc.

  • Page 11: Input Block Model Indication Method

    Input Block Model Indication Method Dimensions ( unit : mm ) Input Block EX250-IE1/2 EX250-IE3 Model indication method EX250 Block type Input points : 2, M12 connector (2pcs.) Input points : 4, M12 connector (2pcs.) Input points : 4, M8 connector (4pcs.) Part Names EX250-IE1 EX250-IE2...

  • Page 12: Wiring

    Wiring Input wiring EX250-IE2 EX250-IE3 (M12 connector, 5 pin, Socket) (M8 connector, 3 pin, Socket) Cable wiring EX250-IE1/2/3 Input connector 1 Power supply (24VDC) 1 Power supply (24VDC) Aligning the key groove with 3 Power supply (0V) 3 Power supply (0V) Input No.1 EX250-IE1/2 Input connector...

  • Page 13: Display/Setting

    Display/Setting EX9 Series Output Block/Power Block Model Indication Method The EX9 series General Purpose Output Block is the unit to operate various output Display (solenoid valve, relay, etc.) in combination with valve and SI Unit. EX250-IE1 EX250-IE2/IE3 There are two types ---- one type is for low wattage load (EX9-OET1) receiving power supply from SI Unit, and the other type is for high wattage load (EX9-OEP1) receiving power supply from an external source.

  • Page 14: Part Names

    Part Names Dimensions ( unit : mm ) Output Block Output Block Power Block Tie-rod (2 pcs.) Accessory 59.8 59.8 Part names Application Output equipment connector Connects with output device. Note1) Operation display LED Indicates the output status. Note2) Note1 : For wiring method, refer to subsection "Wiring" (page 26) of section "EX9 Series Output Block/Power Block"...

  • Page 15: Wiring

    Specification ( continued ) Wiring ( continued ) Pin alignment and connection drawing of the Output Cable Power Block Power supply 24VDC+10%/-5% voltage range Output method PNP output (-COM.) Max. 3.1A Supply current (When it is operated with the current between 3.0A and 3.1A, the ambient tem- perature should be 40 deg.C or lower and the cables should not be bundled.) Model No.
  • Page 16 Wiring ( continued ) Pin alignment and connection drawing of the Power Supply Cable Power supply wiring (Power Block) When operating EX9-OEP1, combine it with EX9-PE1, and connect the power Power Cable (Power Block) supply to the power input connector of EX9-PE1. 48.1 Cable wiring Aligning the key groove with the...

  • Page 17: Display

    Option Wiring ( continued ) The Power Supply Cable (for Power Supply Connector of Power Block) is a bypass Ethernet Communication Cable cable which can be used when For details, refer to subsection "Wiring" (page 12) in section "SI Unit" in this manual. the Power Block is positioned next to How to order the SI Unit.

  • Page 18: Troubleshooting

    Troubleshooting Option ( continued ) Overall system End Plate (Input Block side) EX250-EA1 EX250-EA2 Item Solution/Corrective action How to order Check the power for output (24VDC) is supplied. EX250-EA 1 64.4 64.4 Solenoid valve 64.4 64.4 Check that the connectors are properly connected. does not work Mounting method Check the communication status of EtherNet/IP.
  • Page 19 Troubleshooting ( continued ) EtherNet/IP compatible communication Item Solution/Corrective action MS LED status The effect of noise is possible. Check Normal status : Green light ON the installation conditions. If the trouble Fatal failure : Red light ON cannot be solved even if the installation conditions are checked, contact our sales branch.

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