Catalogs >
OMRON >
NE1A-SCPU Series

NE1A-SCPU Series
8Pages

Catalog excerpts

Safety Network Controller Achieve Safety Control through Programming. • Compact Safety Controller. • The NE1A-SCPU01-V1 provides 16 built-in safety inputs and 8 built-in safety outputs. The NE1A-SCPU02 provides 40 built-in safety inputs and 8 built-in safety outputs. • Reduced wiring with safety networks. Connect up to 32 Safety Terminals. • Monitor the safety system from Standard Controllers across the network. • ISO13849-1 (PLe) and IEC 61508 SIL3 certification. Ordering Information List of Models No. of I/O points Safety inputs Safety Network Controllers Test outputs Safety outputs Unit version Note: The standard NE1A Controllers are equipped with spring-cage terminal blocks, but other screw terminal blocks are available if desired, e.g., to replace previous terminals. Refer to CIP Safety on DeviceNet Accessories. Specifications Certified Standards Certification body Specifications Standard Communications power supply voltage Internal circuit power supply voltage (V0) *1 I/O power supply voltage (V1, V2) *1 11 to 25 VDC supplied via communications connector 20.4 to 26.4 VDC (24 VDC −15%/+10%) Communications power supply Internal circuit power supply Current consumption 24 VDC, 40 mA (Input) 24 VDC, 80 mA (Input) 120 mA (Output) 150 mA (Output) Overvoltage category Noise immunity Vibration resistance Shock resistance Mounting method Ambient operating temperature Ambient operating humidity Ambient storage temperature −40 to 70°C Degree of protection Serial interface *1. V0-G0: Internal control circuit V1-G1 (G): For external input device, test output V2-G2 (G): For external output device The two ground terminals on the NE1A-SCPU02 are internally connected. *2. Not including power consumption for external devices.

Open the catalog to page 1

NE1A-SCPU Series Safety Input Specifications Test Output Specifications Input type Output type 11 VDC min. between each terminal and ground Rated output current 5 VDC min. between each terminal and ground 1.2 V max. between each output terminal and V1 Leakage current Input current *The maximum current for simultaneously ON outputs is 1.4 A. (T0 to T3: NE1A-SCPU01-V1, T0 to T7: NE1A-SCPU02) A 15 to 400-mA, 24-VDC external indicator can be connected to T3 and T7. Safety Output Specifications Output type Rated output current 1.2 V max. between each output terminal and V2 Leakage current...

Open the catalog to page 2

Functions Function Blocks NE1A-SCPU-series Controller support the following logic functions and function blocks. Support depends on the unit version. Logic Functions Name Function Blocks Function list entry Supporting unit versions Function list entry Supporting unit versions Emergency Stop Monitoring Light Curtain Monitoring Light Curtain Monitoring Safety Gate Monitoring Safety Gate Monitoring Two-hand Controller Off-Delay Timer Off-Delay Timer On-Delay Timer On-Delay Timer User Mode Switch Monitoring User Mode Switch External Device Monitoring Enable Switch Monitoring Enable Switch Pulse...

Open the catalog to page 3

Internal Circuit Diagrams NE1A-SCPU01-V1 NC Terminal name Safety Input Circuit Test Output Circuit Power supply terminal for internal circuit The two G0 terminals are internally connected. Power supply terminal for external input device and test output Power supply terminal for internal circuit The two V0 terminals are internally connected. Power supply terminal for external input device and test output Power supply terminal for external output device Power supply terminal for external output device Safety input terminal Test output terminal Connected to IN0 to IN15 safety inputs. Each test...

Open the catalog to page 4

0 SAFETY NETWORK CONTROLLER USB NODE ADR 0 0 SAFETY NETWORK CONTROLLER USB NODE ADR 0

Open the catalog to page 5

Safety Precautions Refer to the "Safety Precautions for All CIP Safety on DeviceNet Systems" for precautions. Be sure to read the following user's manual for other details required for correct use of the Safety Network Controller. CIP Safety on DeviceNet Safety Network Controller User's Manual (Cat. No. Z916) Functions Supported According to Unit Version Model Selecting a rising edge as the reset condition for Reset and Restart function blocks Using local I/O status in logic programming Unit version Function Logic processing functions Maximum program size (total number of function blocks)...

Open the catalog to page 6

NE1A-SCPU Series Unit Versions and Network Configurator Versions Network Configurator version 2.0@ or higher must be used when using a NE1A-SCPU01-V1 or NE1A-SCPU02 Safety Logic Controller with unit version 2.0. ❍ : Applicable, ×: Not applicable Model *1: It can be used as unit version 1.0. Note: 1. Users who use Network Configurator version 1.5@ or earlier can upgrade to version 1.6@ at no charge. 2. When using Network Configurator version 1.6@, there are no operational differences in the NE1A-SCPU01-V1 and NE1A-SCPU02.

Open the catalog to page 7

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. (a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron disclaims all other warranties, express or implied. (b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS...

Open the catalog to page 8