NE1A-SCPU Series0 pages

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

Safety inputs

Safety Network Controllers

Test outputs

Model

Safety outputs

Unit version

16

4

8

NE1A-SCPU01-V1 2.0

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
Certification body

TÜV Rheinland

UL

Specifications
Standard

NFPA 79-2012
EN ISO13849-1: 2008
IEC61508 part 1-7: 2010
IEC61131-2: 2007
EN ISO13849-2: 2012
EN61000-6-4: 2007
EN61000-6-2: 2005
EN60204-1: 2006
EN ISO13850: 2006(EN418: 1992)
ANSI RIA15.06-1999
ANSI B11.19-2010
UL508
ANSI/ISA 12.12.01
UL1998
NFPA79
IEC61508
CSA22.2 No.142
CSA22.2 No.213

Item

Model

Communications power supply voltage
Internal circuit power supply
voltage (V0) *1
I/O power supply voltage (V1,
V2) *1

NE1A-SCPU01-V1

NE1A-SCPU02

11 to 25 VDC supplied via communications
connector
20.4 to 26.4 VDC (24 VDC −15%/+10%)

Communications
power supply

24 VDC, 15 mA

Internal circuit
power supply

24 VDC, 230 mA

I/O power supply
*2

Current
consumption

24 VDC, 40 mA (Input) 24 VDC, 80 mA (Input)
120 mA (Output)
150 mA (Output)

24 VDC, 280 mA

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 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.

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