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NE1A-SCPU0[]-EIP

Safety Network Controller

NE1A-SCPU0[]-EIP

Visualizes the Safety System by Directly Connecting EtherNet/IP of the SYSMAC CS/CJ Series

Item list of NE1A-SCPU0[]-EIP

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last update: December 1, 2020

Certified Standards

Certification body Standards
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

Model NE1A-SCPU01-EIP NE1A-SCPU02-EIP
DeviceNet communications power supply voltage 11 to 25 VDC (Supplied via communications connector.)
Unit 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, 280 mA 24 VDC, 330 mA
I/O power supply *2 24 VDC, 40 mA (Input)
120 mA (Output)		 24 VDC, 80 mA (Input)
150 mA (Output)
Overvoltage category II
Noise immunity Conforms to IEC61131-2.
Vibration resistance 10 to 57 Hz: 0.35 mm, 57 to 150 Hz: m/s2
Shock resistance 150 m/s2: 11 ms
Mounting method DIN track mounting (IEC60715 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 interface USB version 1.1
Weight 570 g max. 800 g max.

*1. V0-G0: Internal control circuit
       V1-G1 (G): For external input device, test output
       V2-G2 (G): 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 min. 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 0.7 A max./output *
ON residual voltage 1.2 V max. between each output terminal and V1
Leakage current 0.1 mA max.

* The maximum current for simultaneously ON outputs is 1.4 A.
     (T0 to T3: NE1A-SCPU01 (-V1) (-EIP), T0 to T7: NE1A-SCPU02) (-EIP)
     A 15 to 400-mA, 24-VDC external indicator can be connected to T3: NE1A-SCPU01 (-V1) (-EIP), T3, and T7: NE1A-
     SCPU02 (-EIP).

Ethernet/IP Communications Specifications

Media access method CSMA/CD
Modulation method Baseband
Transmission path type Star
Transmission speed 10 Mbps (10BASE-T)
100 Mbps (100BASE-T)
Transmission media Shielded twisted pair cable (STP): Category 5, 5e
Transmission distance 100 m (distance between hub and node)
No. of cascade-connectable Units No limit when a switching hub is used.

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		 Unit
version
1.0		 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 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 I/O
communications		 Standard Slave function
Max. no. of connections: 2
Max. data size: Input 16 bytes or output 16 bytes (per connection)
Connection type: Poll, Bit-strobe, COS, Cyclic
Message communications Max. message length: 502 bytes

last update: December 1, 2020

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