Safety Network Controller NE1A-SCPU Series CSM NE1A-SCPU Series DS E 6 4 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 Name Model Unit version Safety inputs Test outputs Safety outputs 16 4 8 NE1A-SCPU01-V1 2.0 Safety Network Controllers 40 8 8 NE1A-SCPU02 2.0 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 Specifications Certification body Standard Item Model NE1A-SCPU01-V1 NE1A-SCPU02 NFPA 79-2012 Communications power sup- 11 to 25 VDC supplied via communications EN ISO13849-1: 2008 ply voltage connector IEC61508 part 1-7: 2010 Internal circuit power supply IEC61131-2: 2007 voltage (V0) *1 EN ISO13849-2: 2012 20.4 to 26.4 VDC (24 VDC 15%/+10%) I/O power supply voltage (V1, TV Rheinland EN61000-6-4: 2007 V2) *1 EN61000-6-2: 2005 EN60204-1: 2006 Communications 24 VDC, 15 mA EN ISO13850: 2006(EN418: 1992) power supply ANSI RIA15.06-1999 Current Internal circuit ANSI B11.19-2010 con- 24 VDC, 230 mA 24 VDC, 280 mA power supply sumption UL508 I/O power supply 24 VDC, 40 mA (Input) 24 VDC, 80 mA (Input) ANSI/ISA 12.12.01 *2 120 mA (Output) 150 mA (Output) UL1998 UL NFPA79 Overvoltage category II IEC61508 Noise immunity Conforms to IEC61131-2. CSA22.2 No.142 2 CSA22.2 No.213 Vibration resistance 10 to 57 Hz: 0.35 mm, 57 to 150 Hz: 50 m/s 2 Shock resistance 150 m/s : 11 ms Mounting method DIN Track (IEC 60715 TH35-7.5/TH35-15) Ambient operating temperature 10 to 55C Ambient operating humidity 10% to 95% (with no condensation) Ambient storage temperature 40 to 70C Degree of protection IP20 Serial interface USB version 1.1 Weight 460 g max. 690 g max. *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. 1NE1A-SCPU Series Safety Input Specifications Test Output Specifications Input type Sinking inputs (PNP) Output type Sourcing outputs (PNP) 11 VDC min. between each terminal and Rated output ON voltage 0.7 A max./output * ground current 5 VDC min. between each terminal and ON residual 1.2 V max. between each output terminal and OFF voltage ground voltage V1 OFF current 1 mA max. Leakage current 0.1 mA max. Input current 4.5 mA *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 Safety Output Specifications and T7. Output type Sourcing outputs (PNP) Rated output 0.5 A max./output current ON residual 1.2 V max. between each output terminal and voltage V2 Leakage current 0.1 mA max. DeviceNet Communications Specifications Communications protocol DeviceNet compliant Connection form Multi-drop system and T-branch system can be combined (for trunk line and branch lines) Communications speed 500/250/125 kbps Communications media Special cable, 5 conductors (2 for communications, 2 for power supply, 1 for shielding) Communications speed Max. network length Branch length Total branch length 500 kbps 100 m max. (100 m max.) 39 m max. Communications distance 250 kbps 250 m max. (100 m max.) 6 m max. 78 m max. 125 kbps 500 m max. (100 m max.) 156 m max. Note: Figures in parentheses ( ) indicate values when a thin cable is used. Communications power supply 11 to 25 VDC No. of connectable nodes 63 Safety Master function Max. no. of connections: 16 Max. data size: Input 16 bytes or output 16 bytes (per connection) Safety I/O communications Connection type: Single-cast, multi-cast (Pre-Ver. 1.0) Safety Slave function Max. no. of connections: 4 Max. data size: Input 16 bytes or output 16 bytes (per connection) Connection type: Single-cast, multi-cast Safety Master function Max. no. of connections: 32 Max. data size: Input 16 bytes or output 16 bytes (per connection) Connection type: Single-cast, multi-cast Safety I/O communications (unit version 1.0 or later) Safety Slave function Max. no. of connections: 4 Max. data size: Input 16 bytes or output 16 bytes (per connection) Connection type: Single-cast, multi-cast Standard Slave function Max. no. of connections: 2 Standard I/O communications (all unit versions) Max. data size: Input 16 bytes or output 16 bytes (per connection) Connection type: Poll, bit-strobe, COS, cyclic Message communications Max. message length: 552 bytes 2