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NE0A-SCPU01

Safety Network Controller

NE0A-SCPU01

New Lineup for Safety Applications with Up to 12 Inputs

Certified Standards

Certification body Standard
TÜV Rheinland EN ISO 13849-1
EN ISO 13849-2
IEC 61508
EN 62061
EN 61131-2
IEC 61326-3-1
UL UL508
ISA12.12.01
UL1998
IEC 61508-3

Specifications

Communications power supply voltage 11 to 25 VDC supplied via communications connector
Internal circuit power supply voltage (V0) *1 20.4 to 26.4 VDC (24 VDC - 15%/+10%)
I/O power supply voltage (V1, V2) *1
Current consumption Communications power supply 24 VDC, 15 mA
Internal circuit power supply 24 VDC, 110 mA
I/O power supply * 2 24 VDC, 80 mA (Input) 80 mA (Output)
Overvoltage category II
Noise immunity Conforms to IEC61131-2.
Vibration resistance 10 to 57 Hz: 0.35 mm, 57 to 150 Hz: 50 m/s2
Shock resistance 150 m/s2 : 11 ms
Mounting method DIN Track (IEC 60715 TH35-7.5/TH35-15)
Ambient operating temperature - 10 to 55 ° C
Ambient operating humidity 10% to 95% (with no condensation)
Ambient storage temperature - 40 to 70 ° C
Degree of protection IP20
Serial I/F USB version 1.1
Weight 440 g max.

*1. V0-G0: Internal control circuit
       V1-G1: For external input device, test output
       V2-G2: For external output device
*2. Not including power consumption for external devices.

Safety Input Specifications

Input type Sinking inputs (PNP)
ON voltage 11 VDC min. between each terminal and ground
OFF voltage 5 VDC max. between each terminal and ground
OFF current 1 mA max.
Input current 4.5 mA

Safety Output Specifications

Output type Sourcing outputs (PNP)
Rated output current 0.5 A max./output
ON residual voltage 1.2 V max. between each output terminal and V2
Leakage current 0.1 mA max.

Test Output Specifications

Output type Sourcing outputs (PNP)
Rated output current 60 mA
ON residual voltage 1.2 V max. between each output terminal and V1
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 distance Communications
speed
Max. network length Branch
length
Total branch length
500 kbps 100 m max. (100 m max.) 6 m max. 39 m max.
250 kbps 250 m max. (100 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 I/O communications Safety Slave function
Max. no. of connections: 2 (one each for inputs and outputs)
Multi-cast inputs can be used to enable communications with up to 15 Safety Masters.
Connection type: Single-cast, multi-cast
Standard I/O
communications
Standard Slave function
Max. no. of connections: 2
Connection type: Poll, bit-strobe, COS, cyclic
Message communications Max. message length: 502 bytes