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NX-SL/SI/SO
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NX-series Safety Control Units Integration of Safety into Machine Automation Enables Simple, Flexible System Configuration. • EN ISO13849-1 (PLe/Safety Category4), IEC 61508 (SIL3) certified. • One connection using Safety over EtherCAT (FSoE) * protocol enables flexible configuration by mixing the Safety Units with standard NX I/O. • Hardware and safety circuits can be configured using the Sysmac Studio (Ver. 1.07) For the most recent information on models that have been certified for safety standards, refer to your OMRON website. * Safety over EtherCAT (FSoE): The open protocol Safety over EtherCAT (abbreviated with FSoE "FailSafe over EtherCAT") defines a safety related communication layer for EtherCAT. Safety over EtherCAT meets the requirements of IEC 61508 SIL 3 and enables the transfer of safe and standard information on the same communication system without limitations with regard to transfer speed and cycle time. Features • Integrated safety into machine automation possible by connecting with the NX-series EtherCAT Coupler. • The Safety CPU Unit controls up to 128 Safety I/O Units. • 4 or 8 points per Safety Input Unit. The 4-point Safety Input Unit can be directly connected with OMRON Non-contact Switches and Singlebeam Sensors. • 2 or 4 points per Safety Output Unit. The 2-point Safety Output Unit is characterized by large output breaking current of 2.0 A. • The Safety Units can be freely allocated in any combination with standard NX I/O. • Compliant with IEC61131-3 • Safety programs can be standardized and reused efficiently by using POUs for design and operation. Sysmac is a trademark or registered trademark of OMRON Corporation in Japan and other countries for OMRON factory automation products. EtherCAT is registered trademark and patented technology, licensed by Beckhoff Automation Gmbh, Germany. Safety over EtherCAT is registered trademark and patented technology, licensed by Beckhoff Automation Gmbh, Germany. ODVA, CIPTM, CompoNetTM, DeviceNetTM, EtherNet/IPTM, and CIP SafetyTM are trademarks of ODVA. Other company names and product names in this document are the trademarks or registered trademarks of their res

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System Configuration EtherCAT System Sysmac Studio Support Software EtherCAT master* NJ/NX-series CPU Unit Connection to peripheral USB port or built-in EtherNet/IP port on NJ-series CPU Unit Built-in EtherCAT port Sysmac Studio Support Software ●EtherCAT Slave Terminal Communications cable Ethernet cables Peripheral USB port. NX Series EtherCAT Coupler Unit NX-ECC201/ECC202 Safety CPU Unit NX-SL3300 NX-SL3500 Safety Input Unit NX-SID800 Connection to peripheral USB port on EtherCAT Coupler Unit NX Series EtherCAT Coupler Unit NX-ECC201 Safety Output Unit NX-SOD400 Safety Input Unit...

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NX-SL/SI/SO Stand-alone System EtherNet/IP master CJ-series CPU Unit or master from another manufacturer Peripheral USB port EtherNet/IP port Communications cable Ethernet cables Sysmac Studio Support Software NX-series EtherNet/IP Coupler Unit NX-EIC202 Safety CPU Unit NX-SL3300 Safety Input Unit NX-SID800/SIH400 Safety Output Unit NX-SOD400/SOH200 End Cover NX Units * Connection to peripheral USB port on EtherNet/IP Coupler Unit * Refer to NX-series EtherNet/IPTM Coupler Unit Datasheet for the NX Units that can be connected to the NX-series EtherNet/IP Coupler Unit.

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Ordering Information Safety CPU Unit

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NX-series Communications Coupler Units Product name Note: For details, refer to your local OMRON website. *1 One End Cover NX-END01 is provided with the NX-series Communications Coupler Units. *2 This depends on the specifications of the EtherCAT master. For example, the values are as follows when the EtherCAT Coupler Unit is connected to the built-in EtherCAT port on an NJ5-series CPU Unit: 500 ps, 1,000 ps, 2,000 ps, and 4,000 ps. Refer to the NJ/NX-series CPU Unit Built-in EtherCAT Port User's Manual (Cat. No. W505) for the specifications of the built-in EtherCAT ports on NJ/NX-series...

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NX-series Safety Control Units NX-SL3/SI/SO

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Specifications of Individual Units

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Safety Input Units NX-SIH400/SID800 Unit name Free-Run refreshing Screwless clamping terminal block (8 terminals) 1.2 V max. (Between IOV and all output terminals) Photocoupler isolation 20 MQ min. between isolated circuits (at 100 VDC) Power supplied from the NX bus Terminal block Si0 to Si3: Safety input terminals T0 and T1: Test output terminals Refer to User's manual (Cat.No.Z930) for details. Safety Input Unit NX-SID800 NX-SL/SI/SO Screwless clamping terminal block (16 terminals) 510 VAC for 1 min between isolated circuits, leakage current: 5 mA max. Connected to a CPU Unit or a...

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Unit name 2.0 A/point 4.0 A/Unit at 40°C 2.5 A/Unit at 55°C The maximum load current depends on the installation orientation and ambient temperature Free-Run refreshing Screwless clamping terminal block (8 terminals) 1.2 V max. (Between IOV and all output terminals) 2 V max. (Between IOG and all output terminals) Photocoupler isolation 20 MQ min. between isolated circuits (at 100 VDC) Power supplied from the NX bus So0 and So1: Safety output terminals IOG: I/O power supply 0 V Refer to User's manual (Cat.No.Z930) for details. Safety Output Unit 510 VAC for 1 min between isolated circuits,...

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Unit name Model Safety Output Unit NX- SOH200 Installation orientation: • Connected to a CPU Unit or a Communication Control Unit Possible in the upright installation orientation. • Connected to a Communications Coupler Unit 6 possible orientations Restrictions: For upright installation, the ambient temperature is restricted as shown below depending on the total Unit load current. Installation orientation: • Connected to a CPU Unit or a Communication Control Unit Possible in the upright installation orientation. • Connected to a Communications Coupler Unit 6 possible orientations...

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Function Specifications

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Note: Supported only by the Sysmac Studio version 1.07 or higher. *1. Supported only by the Sysmac Studio version 1.24 or higher. *2. Supported if the EtherNet/IP Coupler is selected with Sysmac Studio version 1.11 or higher. *3. Supported only by the Sysmac Studio version 1.12 or higher. *4. Supported only by the Sysmac Studio version 1.17 or higher. *5. Supported only by the Sysmac Studio version 1.08 or higher. *6. Supported only by the Sysmac Studio version 1.10 or higher. *7. Supported only by the Sysmac Studio...

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