Page top

Lead Contents

Safety Network Controller

NE0A-SCPU01

NE0A-SCPU01

New Lineup for Safety Applications with Up to 12 Inputs

Primary Contents



Specifications

Communications power supply voltage11 to 25 VDC supplied via communications connector
Internal circuit power supply voltage (V0) *120.4 to 26.4 VDC (24 VDC - 15%/+10%)
I/O power supply voltage (V1, V2) *1
Current consumptionCommunications power supply24 VDC, 15 mA
Internal circuit power supply24 VDC, 110 mA
I/O power supply * 224 VDC, 80 mA (Input) 80 mA (Output)
Overvoltage categoryII
Noise immunityConforms to IEC61131-2.
Vibration resistance10 to 57 Hz: 0.35 mm, 57 to 150 Hz: 50 m/s2
Shock resistance150 m/s2 : 11 ms
Mounting methodDIN Track (IEC 60715 TH35-7.5/TH35-15)
Ambient operating temperature- 10 to 55 ° C
Ambient operating humidity10% to 95% (with no condensation)
Ambient storage temperature- 40 to 70 ° C
Degree of protectionIP20
Serial I/FUSB version 1.1
Weight440 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 typeSinking inputs (PNP)
ON voltage11 VDC min. between each terminal and ground
OFF voltage5 VDC max. between each terminal and ground
OFF current1 mA max.
Input current4.5 mA

Safety Output Specifications

Output typeSourcing outputs (PNP)
Rated output current0.5 A max./output
ON residual voltage1.2 V max. between each output terminal and V2
Leakage current0.1 mA max.

Test Output Specifications

Output typeSourcing outputs (PNP)
Rated output current60 mA
ON residual voltage1.2 V max. between each output terminal and V1
Leakage current0.1 mA max.

DeviceNet Communications Specifications

Communications protocolDeviceNet compliant
Connection formMulti-drop system and T-branch system can be combined (for trunk line and branch lines)
Communications speed500/250/125 kbps
Communications mediaSpecial cable, 5 conductors (2 for communications, 2 for power supply, 1 for shielding)
Communications distanceCommunications speedMax. network lengthBranch lengthTotal branch length
500 kbps100 m max. (100 m max.)6 m max.39 m max.
250 kbps250 m max. (100 m max.)78 m max.
125 kbps500 m max. (100 m max.)156 m max.
Note: Figures in parentheses ( ) indicate values when a thin cable is used.
Communications power supply11 to 25 VDC
No. of connectable nodes63
Safety I/O communicationsSafety 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 communicationsStandard Slave function
Max. no. of connections: 2
Connection type: Poll, bit-strobe, COS, cyclic
Message communicationsMax. message length: 502 bytes

Caution: In the interenst of product improvement, specifications are subject to change without notice.