NX-series Safety Control Units NX-SL/SI/SO CSM_NX-SL_SI_SO_E_4_6 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 respective companies. 1 NX-SL/SI/SO 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 Units End Cover NX Series EtherCAT Coupler Unit NX-ECC201 Safety Output Unit NX-SOD400 Safety Input Unit NX-SIH400 Safety Output Unit NX-SOH200 NX Units End Cover * OMRON CJ1W-NC@81/@82 Position Control Units cannot be connected to the EtherCAT Slave Terminal even though they support EtherCAT. 2 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. 3 NX-SL/SI/SO Ordering Information Safety CPU Unit Unit type Appearance Maximum number of safety I/O points Specifications Number of safety Program capacity I/O connections Unit I/O refreshing method version Model 256 points 512KB 32 Free-Run refreshing Ver. 1.1 NX-SL3300 1024 points 2048KB 128 Free-Run refreshing Ver. 1.1 NX-SL3500 Unit version Model Safety CPU Unit (NX-SL3@00) Note: Refer to the NX-CSG/SL5/SI/SO Datasheet (www.ia.omron.com/) for details of the NX-SL5@@@ Safety CPU Unit. Safety Input Units Specifications Unit type Appearance Number of safety input points Number of test output points Internal I/O common Rated input voltage OMRON special safety input devices Number of safety slave connections I/O refreshing method 4 points 2 points Sinking inputs (PNP) 24 VDC Can be connected. * 1 Free-Run refreshing Ver. 1.1 NX-SIH400 8 points 2 points Sinking inputs (PNP) 24 VDC Cannot be connected. 1 Free-Run refreshing Ver. 1.0 NX-SID800 Safety Input Units * The following OMRON special safety input devices can be connected directly without a special controller. For detail of connectable OMRON special safety input devices,refer to NX-series Safety Control Units User's Manual (Cat.No.Z930). . Model and corresponding PL and safety category E3ZS and E3FS D40Z D40A UM, UMA SGE (4-wire connection) Type OMRON Single-beam Safety Sensors OMRON Non-contact Door Switches OMRON Safety Mats OMRON Safety Edges Safety Output Units Specifications Unit type Appearance Number of safety output points Internal I/O common Maximum load current Rated voltage Number of safety slave connections I/O refreshing method 2 points Sourcing outputs (PNP) 2.0 A/point, 4.0 A/Unit at 40C, and 2.5 A/Unit at 55C The maximum load current depends on the installation orientation and ambient temperature. 24 VDC 1 4 points Sourcing outputs (PNP) 0.5 A/point and 2.0 A/Unit 24 VDC 1 Safety Output Units Unit version Model Free-Run refreshing Ver. 1.0 NX-SOH200 Free-Run refreshing Ver. 1.0 NX-SOD400 Option Product Name Unit/Terminal Block Coding Pins Specification For 10 Units (Terminal Block: 30 pins, Unit: 30 pins) Model NX-AUX02 Specification Product name No. of terminals Terminal number indications Ground terminal mark Terminal current capacity Model 8 A/B None 10A NX-TBA082 16 A/B None 10A NX-TBA162 Terminal Block Accessories Not included. 4 NX-SL/SI/SO Configuration Devices NX-series Communications Coupler Units Product name Appearance EtherCAT Coupler Unit *1 EtherNet/IP Coupler Unit *1 Supported communications protocol NX Unit power consumption Maximum I/O power supply current Communications cycle in DC Mode *2 250 to 4,000 s Model 1.45 W or lower 4A NX-EEC201 Communications cycle in DC Mode *2 125 to 10,000 s 1.25 W or lower 10A EtherNet/IP 1.60 W or lower 10A NX-EEC202 NX-EEC203 NX-EIC202 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 s, 1,000 s, 2,000 s, and 4,000 s. 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 CPU Units. This also depends on the unit configuration. Automation Software Sysmac Studio Please purchase a DVD and required number of licenses the first time you purchase the Sysmac Studio. DVDs and licenses are available individually. Each model of licenses does not include any DVD. Product name Specifications Number of licenses Media Model Sysmac Studio NX-I/O Edition Ver.1.@@ *1 Sysmac Studio NX-I/O Edition is a limited license that provides selected functions required for EtherNet/IP Coupler settings. * Because this product is a license only, you need the Sysmac Studio Standard Edition DVD media to install it. 1 license --- SYSMAC-NE001L Sysmac Studio Safety Edition Ver.1.@@ *2 Sysmac Studio Safety Edition is a license including necessary setting functions for the safety control system. * Because this product is a license only, you need the Sysmac Studio Standard Edition DVD media to install it. 1 license --- SYSMAC-FE001L The Sysmac Studio is the software that provides an integrated environment for setting, programming, debugging and maintenance of machine automation controllers including the NJ/NX-series CPU Units, NY-series Industrial PC,EtherCAT Slave, and the HMI. 1 license *5 --- SYSMAC-SE201L Sysmac Studio runs on the following OS. Windows 7(32-bit/64-bit version)/8(32-bit/64-bit version)/8.1(32-bit/64-bit version)/ 10(32-bit/64-bit version) * Refer to your OMRON website for details such as supported models and functions. (Media only) DVD SYSMAC-SE200D Sysmac Studio Standard Edition Ver.1.@@ *3*4 *1 *2 *3 *4 With the NX-I/O Edition, you can use only the setup functions for EtherNet/IP Coupler. Safety Edition can be used with Communication Control Unit and EtherNet/IP Coupler Unit. The Sysmac Studio Standard Edition with license(s) (SYSMAC-SE@@@L) provides functions of the NX-I/O Edition (SYSMAC-NE001L). With the Sysmac Studio Standard Edition with license(s) (SYSMAC-SE@@@L) version 1.10 or higher, you can use the setup functions for the EtherNet/IP Coupler. *5 Multi licenses are available for the Sysmac Studio (3, 10, 30, or 50 licenses). 5 NX-SL/SI/SO Specifications Regulations and Standards NX-series Safety Control Units Certification body Standards * * * * * * TUV Rheinland * EN ISO 13849-1 EN ISO 13849-2 IEC 61508 parts 1-7 IEC/EN 62061 IEC/EN 61131-2 IEC/EN 60204-1 * IEC 61326-3-1 * IEC 61131-6 NRAQ (UL61010-1, and UL 61010-2-201) NRAG (ANSI/ISA 12.12.01) NRAQ7 (CSA C22.2 No. 61010-1, and CSA C22.2 No. 61010-2-201) UL * The FSoE was certified for applications in which OMRON FSoE devices are connected to each other. The NX-series Safety Control Units allow you to build a safety control system that meets the following standards. * Requirements for SIL 3 (Safety Integrity Level 3) in IEC 61508, EN 62061, (Functional Safety of Electrical/Electronic/Programmable Electronic Safety-related Systems) * Requirements for PLe (Performance Level e) and for safety category 4 in EN ISO13849-1 The NX-series Safety Control Units are also registered for RCM, EAC, and KC compliance. General Specifications Item Enclosure Grounding method Ambient operating temperature Operating environment Specification Mounted in a panel (open) Ground to 100 or less. 0 to 55C (The upper limit of the ambient operating temperature is restricted by the installation orientation.) Ambient operating humidity 10% to 95% (with no condensation or icing) Atmosphere Must be free from corrosive gases. Ambient storage temperature -25 to 70C (with no condensation or icing) Altitude 2,000 m max. Pollution degree 2 or less: Conforms to JIS B3502 and IEC 61131-2. Noise immunity Conforms to IEC 61131-2. 2 kV on power supply line (Conforms to IEC 61000-4-4.) Insulation class Class III (SELV) Overvoltage category Category II: Conforms to JIS B3502 and IEC 61131-2. EMC immunity level Zone B Conforms to IEC 60068-2-6. Vibration resistance 5 to 8.4 Hz with 3.5-mm amplitude, 8.4 to 150 Hz, acceleration of 9.8 m/s2, 100 minutes each in X, Y, and Z directions (10 sweeps of 10 min each = 100 min total) Conforms to IEC 60068-2-27. Shock resistance 147 m/s2, 3 times each in X, Y, and Z directions Insulation resistance 20 M between isolated circuits (at 100 VDC) Dielectric strength 510 VAC for 1 min between isolated circuits, leakage current: 5 mA max. Installation method DIN Track (IEC 60715 TH35-7.5/TH35-15) 6 NX-SL/SI/SO Specifications of Individual Units Safety CPU Unit NX-SL3300/SL3500 Unit name Safety CPU Unit Model NX-SL3300 Maximum number of safety I/O points 256 points Program capacity 512 KB Number of safety master connections 32 I/O refreshing method Free-Run refreshing External connection terminals None [FS] LED, [VALID] LED, [DEBUG] LED, [TS] LED, [RUN] LED NX-SL3500 1024 points 2048 KB 128 [FS] LED, [VALID] LED, [DEBUG] LED, [TS] LED, [RUN] LED Indicators Dimensions 30 x 100 x 71 mm (W x H x D) I/O power supply method Not supplied. Current capacity of I/O power supply terminals No I/O power supply terminals NX Unit power consumption 0.90 W max. Current consumption from I/O power supply No consumption Weight 75 g max. Installation orientation and restrictions Installation orientation: 6 possible orientations Restrictions: None 7 NX-SL/SI/SO Safety Input Units NX-SIH400/SID800 Unit name Safety Input Unit Model NX-SIH400 NX-SID800 Number of safety input points 4 points 8 points Number of test output points 2 points 2 points Internal I/O common PNP (sinking inputs) Rated input voltage 24 VDC (20.4 to 28.8 VDC) OMRON special safety input devices Can be connected. Cannot be connected. Number of safety slave connections 1 I/O refreshing method Free-Run refreshing External connection terminals Screwless clamping terminal block (8 terminals) Screwless clamping terminal block (16 terminals) [TS] LED, [FS] LED, [IN] LED, [IN ERR] LED [TS] LED, [FS] LED, [IN] LED, [IN ERR] LED Indicators Safety input current 4.5 mA typical 3.0 mA typical Safety input ON voltage 11 VDC min. 15 VDC min. Safety input OFF voltage/OFF current 5 VDC max., 1 mA max. Test output type Sourcing outputs (PNP) Test output load current 25 mA max. Test output residual voltage 1.2 V max. (Between IOV and all output terminals) Test output leakage current 0.1 mA max. Dimensions 12 x 100 x 71 mm (W x H x D) Isolation method Photocoupler isolation Insulation resistance 20 M min. between isolated circuits (at 100 VDC) Dielectric strength 510 VAC for 1 min between isolated circuits, leakage current: 5 mA max. I/O power supply method Power supplied from the NX bus Current capacity of I/O power supply terminals No applicable terminals. * Connected to a CPU Unit or a Communication Control Unit 1.10 W max. * Connected to a Communications Coupler Unit 0.70 W max. Current consumption from I/O power supply 20 mA max. Weight 70 g max. * Connected to a CPU Unit or a Communication Control Unit 1.10 W max. * Connected to a Communications Coupler Unit 0.75 W max. T0 and T1 Internal circuits T0 and T1 Terminal block Circuit layout Si0 to Si3 Left-side NX bus connector Terminal block Si0 to Si7 I/O power supply + I/O power supply + I/O power supply - I/O power supply - Right-side NX bus connector Si0 to Si3: Safety input terminals T0 and T1: Test output terminals NX-SIH400 Safety Input Unit A1 Terminal connection diagram A8 B1 Internal circuits NX Unit power consumption 50 mA max. Left-side NX bus connector I/O power supply + I/O power supply + I/O power supply - I/O power supply - Right-side NX bus connector Si0 to Si7: Safety input terminals T0 and T1: Test output terminals NX-SID800 Safety Input Unit Safety switch A1 B1 Si0 Si1 Si0 T0 T1 T0 T1 Si2 Si3 T0 T1 Si2 Si3 Si4 Si5 T0 T1 T0 T1 Si6 Si7 T0 T1 B8 Refer to User's manual (Cat.No.Z930) for details. A8 Safety switch Si1 B8 Refer to User's manual (Cat.No.Z930) for details. Installation orientation and restrictions 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: Maximum ambient temperature is 50C for any orientation other than upright installation. Protective functions Overvoltage protection circuit and short detection (test outputs) 8 NX-SL/SI/SO Safety Output Units NX-SOH200/SOD400 Unit name Safety Output Unit Model NX- SOH200 NX-SOD400 Number of safety output points 2 points 4 points Internal I/O common PNP (sourcing outputs) Maximum load current 2.0 A/point 4.0 A/Unit at 40C 2.5 A/Unit at 55C The maximum load current depends on the installation orientation and ambient temperature Rated voltage 24 VDC (20.4 to 28.8 VDC) Number of safety slave connections 1 I/O refreshing method Free-Run refreshing External connection terminals Screwless clamping terminal block (8 terminals) 0.5 A/point and 2.0 A/Unit [TS] LED, [FS] LED, [OUT] LED, [OUT ERR] LED [TS] LED, [FS] LED, [OUT] LED, [OUT ERR] LED Indicators Safety output ON residual voltage 1.2 V max. (Between IOV and all output terminals) Safety output OFF residual voltage 2 V max. (Between IOG and all output terminals) Safety output leakage current 0.1 mA max. Dimensions 12 x 100 x 71 mm (W x H x D) Isolation method Photocoupler isolation Insulation resistance 20 M min. between isolated circuits (at 100 VDC) Dielectric strength 510 VAC for 1 min between isolated circuits, leakage current: 5 mA max. I/O power supply method Power supplied from the NX bus Current capacity of I/O power supply terminals IOG: 2 A max./terminal * Connected to a CPU Unit or a Communication Control Unit 1.05 W max. * Connected to a Communications Coupler Unit 0.70 W max. 40 mA max. Weight 65 g max. 60 mA max. Internal circuits Current consumption from I/O power supply Circuit layout Left-side NX bus connector * Connected to a CPU Unit or a Communication Control Unit 1.10 W max. * Connected to a Communications Coupler Unit 0.75 W max. So0 and So1 Internal circuits NX Unit power consumption IOG (A3 and B3): 2 A max./terminal IOG (A7 and B7): 0.5 A max./terminal Terminal block IOG I/O power supply + I/O power supply + I/O power supply - I/O power supply - So0 and So1: Safety output terminals IOG: I/O power supply 0 V Right-side NX bus connector Left-side NX bus connector I/O power supply + I/O power supply - I/O power supply - A1 A1 B1 A8 B1 So0 So1 IOG IOG IOG NC NC So2 So3 NC NC IOG IOG IOG L Terminal connection diagram L L B8 Refer to User's manual (Cat.No.Z930) for details. Right-side NX bus connector So0 to So3: Safety output terminals IOG: I/O power supply 0 V NX-SOD400 Safety Output Unit So1 Terminal block IOG I/O power supply + NX-SOH200 Safety Output Unit So0 So0 to So3 A8 L B8 Refer to User's manual (Cat.No.Z930) for details. 9 NX-SL/SI/SO Unit name Model Safety Output Unit NX- SOH200 NX-SOD400 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 Restrictions: None Load current [A] 4 3 2.5A 2 1 0 Installation orientation and restrictions 0 10 20 30 40 50 55 Ambient temperature [C] For all installation orientations other than upright installation, the ambient temperature is restricted as shown below according to the total Unit load current. Load current [A] 4 3 2 1 0 0 Protective functions 10 20 30 40 50 Ambient temperature [C] Overvoltage protection circuit and short detection 10 NX-SL/SI/SO Function Specifications Item Safety I/O Settings Setting Parameters Safety Process Data Communications Settings You select Safety I/O Units to perform safety process data communications (FSoE communications) and make necessary settings. Safety Device Allocation Settings You set the connection between Safety I/O Units and safety devices. EtherNet/IP Safety Connection Settings *1 You can register target devices of EtherNet/IP Safety network and configure the connection settings. Exposed Variable Settings You set whether to expose global variables of the Safety CPU Unit. The values of exposed variables can be referenced from NJ/NX-series CPU Units and NY-series Industrial PCs. Standard Process Data Communications *2 You set the devices and ports of the Standard I/O Units for the exposed variables of the Safety CPU Unit. Standard I/O Settings Safety Task Settings Assigning Programs You assign safety programs to execute to the task. The ports of Safety I/O Units used in safety process data communications are displayed. You assign device variables used in safety programs to the I/O ports. Instruction List (Toolbox) A hierarchy of the functions and function blocks that you can use is displayed in the Toolbox. You can drag the required functions and function blocks onto the FBD editor to insert it to a safety program. FBD Programming You connect variables, functions, and function blocks with connecting lines to build networks. The FBD editor is used to enter them. Adding FBD Networks You create FBD networks on the FBD editor to create algorithms. Inserting and Deleting Functions and Function blocks You insert and delete functions and function blocks on the FBD editor. Entry Assistance When you enter functions, function blocks, or parameters, each character that you enter from the keyboard narrows the list of candidates that is displayed for selection. Commenting Out FBD Networks You can comment out each FBD network. When a network is commented out, it is no longer executed. Converting Programs into Function Blocks *1 You can convert the safety program into user-defined function block. Automatic Programming *1 A safety programs can be automatically generated from input and output signals and expected values of the program. Creating Variables You create variables used in safety programs in the global or local variable table. User-defined Function Blocks You create user-defined function blocks. Help Reference *3 Export/Import You can display the user-defined function block help with the popup menu or shortcut key. POUs can be exported and imported. Programs *4 You can export/import POUs. User-defined Function Blocks *3 You can export/import user-defined function blocks. Searching and Replacing You can search for and replace strings in the variable tables, programs, and function blocks of a Safety CPU Unit. Monitoring Variables are monitored during safety program execution. You can monitor the present values of device variables assigned to Safety I/O Units and user-defined variables. The values can be monitored on the FBD editor or Watch Tab Page. Changing the Present Values of Variables You can change the present values of user-defined variables and device variables as required. You can do this on the FBD editor or Watch Tab Page. Forced Refreshing The inputs from external devices and outputs to external devices are refreshed with a specified value on the Sysmac Studio. The specified value is retained even if the value of the variable is overwritten from the user program. You can use forced refreshing on the FBD editor or Watch Tab Page. Offline Debugging *5 You can check if the control program logic works as designed in advance using a special debugging function for the Simulator without connecting online with the Safety CPU Unit. Debugging Initial Value Settings *6 You can set the initial values of variables when you start execution of simulation. Feedback Settings *6 You can set input status that is linked to changes in output status when simulator is running. Simple Automatic Test *7 You can check that expected values of the outputs to the inputs of the program are designed as intended using the Simulator functions of the Safety CPU Unit. User Memory Usage Monitor *6 The memory usage of the safety control system and usage of safety network such as I/O data size are displayed. Online Functional Test *1 This function helps you to check the safety functional operation of the safety system. You can produce output device operation relative to the input and check whether the system operates as expected. It is possible to output the check results. Safety Validation You append the "safety-validated" information to a safety program when you can ensure safety of the program after you complete debugging. Changing Operating Mode There are four operating modes; PROGRAM mode, DEBUG mode (STOPPED), DEBUG mode (RUN), and RUN mode. The RUN mode can be selected only for the validated safety programs. Generating Safety Data Logging Settings File *1 Settings to use the safety data logging function can be generated as a file. Generating Safety Unit Restore File *1 A file of safety program and settings to be transferred to the Safety CPU Unit using an SD memory card is generated for Safety Unit Restore function. Safety Maintenance You define the execution cycle and timing of the safety task and programs to be executed in the task. I/O Map Settings Creating Safety Programs Debugging Function You make a setting for safety process data communications and connection with safety I/O devices. 11 NX-SL/SI/SO Item Security Measures Function Prevention of Incorrect Connections Setting the Node Name You set a unique name for each Safety CPU Unit to confirm that you operate the correct Safety CPU Unit. Prevention of Incorrect Operation Safety Password You can prevent unauthorized access to safety functions of Safety CPU Units by setting a safety password for online operations that affect the safety functions. Data Protection (Programs) *4 You can set passwords for individual programs to prohibit displaying or changing them. Prevention of Theft of Assets Data Protection (UserYou can set passwords for individual user-defined function blocks to prohibit displaying or changing defined Function Blocks) *3 them. 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 version 1.15 or higher. Refer to the SYSMAC-SE@@@ Datasheet (www.ia.omron.com/) for function specifications of the Safety Control Unit. 12 NX-SL/SI/SO Version Information * Relationship between Unit Versions and Sysmac Studio Versions EtherCAT Slave Terminal and EtherNet/IP Slave Terminal * This configuration is used to connect the Safety Control Unit to the EtherCAT Coupler Units, and the EtherCAT Slave Terminal to the built-in EtherCAT master of the CPU Unit via EtherCAT. * This configuration is used to connect the Safety Control Units to the EtherNet/IP Coupler Units. Corresponding version *1 NX Unit Model number Unit version 1.0 NX-SL3300 1.1 1.0 NX-SL3500 1.1 EtherCAT Coupler Unit NX-ECC20@ NJ/NX-series CPU Units *2 1.1 or later 1.06 or later 1.2 or later 1.07 or later Sysmac Studio 1.0 NX-SIH400 1.1 NX-SID800 Sysmac Studio 1.07 or later --- --- 1.10 or later 1.0 or later 1.10 or later 1.08 or later --- --- 1.10 or later --- --- 1.07 or later --- --- 1.0 or later 1.10 or later 1.10 or later 1.1 or later NX-SOH200 ErherNet/IP Coupler Unit (NX-EIC202) 1.06 or later 1.0 1.07 or later NX-SOD400 *1 Some Units do not have all of the versions given in the above table. If a Unit does not have the specified version, support is provided by the oldest available version after the specified version. Refer to the user's manuals for the specific Units for the relation between models and versions. *2 These Units cannot be mounted to Machine Automation Controllers with NX1P CPU Units. Mount and use an EtherCAT Coupler Unit instead. CPU Rack * This configuration is used to connect the Safety Control Units to the CPU Units. NX bus master: CPU Unit Safety Control Unit model and version Model NX-SL3300 NX-SL3500 NX-SL5500 NX-SL5700 NX-SIH400 Unit version Ver. 1.1 Ver. 1.0 Sysmac Studio Ver. 1.30 Ver. 1.22 Ver. 1.31 Ver. 1.24 Ver. 1.1 Ver. 1.3 Ver. 1.2 --- --- Ver. 1.3 Ver. 1.31 Ver. 1.24 Ver. 1.30 Ver. 1.22 Ver. 1.0 Ver. 1.1 NX-SID800 NX-SOH200 NX102 CPU Units Ver. 1.0 Ver. 1.0 NX-SOD400 13 NX-SL/SI/SO External Interface Safety CPU Unit NX-SL3300/SL3500 (C) (C) (B) (E) (E) (B) (B) (C) (D) (A) (D) (F) (G) (E) Letter Item (E) Specification (A) Marker attachment locations The locations where markers are attached. The markers made by OMRON are installed for the factory setting. Commercially available markers can also be installed. (B) Protrusions for removing the Unit The protrusions to hold when removing the Unit. (C) DIN Track mounting hooks These hooks are used to mount the NX Unit to a DIN Track. (D) NX bus connector This is the NX-series bus connector. It is used to connect an NX-series Safety I/O Unit or other NX Unit. (E) Unit hookup guides These guides are used to connect two Units. (F) Indicators The indicators show the current operating status of the NX Unit or signal I/O status. (G) Unit specifications The specifications of the NX Unit are given here. 14 NX-SL/SI/SO Safety Input Unit NX-SIH400/SID800 Safety Output Unit NX-SOH200/SOD400 (C) (D) (E) (B) (B) (C) (F) (A) (G) (C) (H) Letter (E) (C) Item Specification (A) Marker attachment locations The locations where markers are attached. The markers made by OMRON are installed for the factory setting. Commercially available markers can also be installed. (B) NX bus connector This is the NX-series bus connector. Connect this connector to another Unit, such as the NX-series Safety CPU Unit or a Safety I/O Unit. (C) Unit hookup guides These guides are used to connect two Units. (D) DIN Track mounting hooks These hooks are used to mount the NX Unit to a DIN Track. (E) Protrusions for removing the Unit The protrusions to hold when removing the Unit. (F) Indicators The indicators show the current operating status of the NX Unit or signal I/O status. (G) Terminal block The terminal block is used to connect to external devices. It connects the safety outputs. The number of terminals depends on the NX Unit. (H) Unit specifications The specifications of the NX Unit are given here. Terminal Blocks (A) (B) A1 B1 A1 B1 A2 B2 A2 B2 A3 B3 A3 B3 A4 B4 A4 B4 A5 B5 A5 B5 A6 B6 A6 B6 A7 B7 A7 B7 A8 B8 A8 B8 (C) 8-terminal type Letter (A) 16-terminal type Item Terminal number indications Specification The terminal numbers are given by column letters A and B, and row numbers 1 to 8. The combination of the column and row gives the terminal numbers from A1 to A8 and B1 to B8. The terminal number indicators are the same regardless of the number of terminals on the terminal block, as shown above. (B) Release holes Insert a flat-blade screwdriver into these holes to connect and remove the wires. (C) Terminal holes The wires are inserted into these holes. 15 NX-SL/SI/SO Applicable Terminal Blocks for Each Unit Model Terminal Blocks Unit model number No. of terminals Model Terminal number indications Ground terminal mark Terminal current capacity NX-SIH400 NX-TBA082 8 A/B None NX-SID800 NX-TBA162 16 A/B None 10A 10A NX-SOH200 NX-TBA082 8 A/B None 10A NX-SOD400 NX-TBA082 8 A/B None 10A Applicable Wires Using Ferrules If you use ferrules, attach the twisted wires to them. Observe the application instructions for your ferrules for the wire stripping length when attaching ferrules. Always use plated one-pin ferrules. Do not use unplated ferrules or two-pin ferrules. The applicable ferrules, wires, and crimping tool are given in the following table. Terminal types Terminals other than ground terminals Manufacturer Phoenix Contact Ferrule model number Applicable wire (mm2 (AWG)) AI0,34-8 0.34 (#22) AI0,5-8 0.5 (#20) Crimping tool Phoenix Contact (The figure in parentheses is the applicable wire size.) CRIMPFOX 6 (0.25 to 6 mm2, AWG24 to 10) AI0,5-10 AI0,75-8 0.75 (#18) AI0,75-10 AI1,0-8 1.0 (#18) AI1,0-10 AI1,5-8 1.5 (#16) AI1,5-10 Ground terminals Terminals other than ground terminals Weidmuller AI2,5-10 2.0 * H0.14/12 0.14 (#26) H0.25/12 0.25 (#24) H0.34/12 0.34 (#22) H0.5/14 0.5 (#20) Weidmuller (The figure in parentheses is the applicable wire size.) PZ6 Roto (0.14 to 6 mm2, AWG 26 to 10) H0.5/16 H0.75/14 0.75 (#18) H0.75/16 H1.0/14 1.0 (#18) H1.0/16 H1.5/14 1.5 (#16) H1.5/16 * Some AWG 14 wires exceed 2.0 mm2 and cannot be used in the screwless clamping terminal block. When you use any ferrules other than those in the above table, crimp them to the twisted wires so that the following processed dimensions are achieved. Finished Dimensions of Ferrules 8 to 10 mm 1.6 mm max. (except ground terminals) 2.4 mm max. (except ground terminals) 2.0 mm max. (ground terminals) 2.7 mm max. (ground terminals) 16 NX-SL/SI/SO Using Twisted Wires/Solid Wires If you use the twisted wires or the solid wires, use the following table to determine the correct wire specifications. Terminals Classification Current capacity Wire type Twisted wires Plated 2 A max. All terminals except ground terminals Ground terminals Greater than 2 A and 4 A or less Possible Greater than 4A Possible *1 --- Possible Solid wire Unplated Plated Unplated Possible Possible Possible Not Possible Possible Possible *1 Not Possible Possible *2 Not Possible Possible *2 Wire size Conductor length (stripping length) 0.08 to 1.5 mm2 AWG28 to 16 8 to 10 mm 2.0 mm2 9 to 10 mm *1 Secure wires to the screwless clamping terminal block. Refer to the Securing Wires in the USER'S MANUAL for how to secure wires. *2 With the NX-TB@@@1 Terminal Block, use twisted wires to connect the ground terminal. Do not use a solid wire. Conductor length (stripping length) <Additional Information> If more than 2 A will flow on the wires, use plated wires or use ferrules. 17 NX-SL/SI/SO Dimensions (Unit/mm) Safety CPU Unit NX-SL3300/SL3500 100 30 71 Safety Input Units NX-SIH400/SID800 Safety Output Units NX-SOH200/SOD400 14.1 12.0 0.55 *1 1.5 104.5 100 1.5 65.2 *2 71 80 *1 The dimension is 1.35 mm for Units with lot numbers through December 2014. *2 The dimension from the attachment surface of the DIN Track to the front surface of the Safety I/O Unit. 18 NX-SL/SI/SO Related Manuals Cat. No. Model number Manual name Application Description NX-SL@@@@ NX-SI@@@@ NX-SO@@@@ NX-series Safety Control Unit User's Manual Learning how to use NXDescribes the hardware, setup methods, and series Safety Control Units. functions of the NX-series Safety Control Units. Z931 NX-SL@@@@ NX-series Safety Control Unit Instructions Reference Manual Learning about the specifications of instructions for the Safety CPU Unit. W504 Learning about the Sysmac Studio Version 1 operating procedures and SYSMAC-SE2@@@ Operation Manual functions of the Sysmac Studio. Z930 W519 W536 Describes the instructions for the Safety CPU Unit. When programming, use this manual together with the NX-series Safety Control Units User's Manual (Cat. No. Z930). Describes the operating procedures of the Sysmac Studio. NX-ECC@@@ NX-series EtherCAT Coupler Unit User's Manual Learning how to use the NX-series EtherCAT Coupler Unit and EtherCAT Slave Terminals. The following items are described: the overall system and configuration methods of an EtherCAT Slave Terminal (which consists of an NX-series EtherCAT Coupler Unit and NX Units), and information on hardware, setup, and functions to set up, control, and monitor NX Units through EtherCAT. NX-EIC@@@ NX-series Ether-Net/IPTM Coupler Unit User's Manual NX-EIC@@@ Learning how to use an NX-series EtherNet/IP Coupler Unit and EtherNet/IP Slave Terminals The following items are described: the overall system and configuration methods of an EtherNet/IP Slave Terminal (which consists of an NX-series EtherNet/IP Coupler Unit and NX Units), and information on hardware, setup, and functions to set up, control, and monitor NX Units through EtherNet/IP. 19 Terms and Conditions Agreement Read and understand this catalog. Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranties. 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NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. Programmable Products. Omron Companies shall not be responsible for the user's programming of a programmable Product, or any consequence thereof. Performance Data. Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of Omron's test conditions, and the user must correlate it to actual application requirements. Actual performance is subject to the Omron's Warranty and Limitations of Liability. Change in Specifications. Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change part numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be assigned to fix or establish key specifications for your application. Please consult with your Omron's representative at any time to confirm actual specifications of purchased Product. Errors and Omissions. Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors or omissions. 2018.10 In the interest of product improvement, specifications are subject to change without notice. OMRON Corporation Industrial Automation Company http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2018 All Right Reserved.