• Siemens SIRIUS ACT 3SU14 AS-Interface Modules
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Siemens SIRIUS ACT 3SU14 AS-Interface Modules

Siemens SIRIUS ACT 3SU14 AS-Interface Modules

SIRIUS ACT AS-Interface modules connecting pushbuttons and indicator lights, including safety-related versions for EMERGENCY-STOP devices to ISO 13850.

Key features

  • Standard slaves 4 DI/3 DQ (A/B) or 4 DI/4 DQ
  • Safety-related slaves 2 F-DI, also with LED or DQ
  • Front plate or base mounting
  • Screw + spring-loaded, insulation piercing or push-in connection
  • Operational voltage 30 V (AS-i)

Specifications

Brand Siemens
Product line SIRIUS ACT 3SU1
Device type AS-Interface module
Operational voltage 30 V
System SIRIUS ACT modular system
Source Siemens Catalog IC 10 · 2026, p. 1297
3SU1400-1EA10-2AA0 Mounting: Front plate | Slave type: 2 F-DI | Inputs: 2 F-DI | Connection: Screw + spring-loaded
3SU1401-1EE20-2AA0 Mounting: Front plate | Slave type: 2 F-DI + 1 LED | Inputs: 2 F-DI | Outputs: 1 DQ | Connection: Screw + spring-loaded
3SU1400-1EC10-2AA0 Mounting: Front plate | Slave type: 2 F-DI + 1 DQ | Inputs: 2 F-DI | Outputs: 1 DQ | Connection: Screw + spring-loaded
3SU1400-1EA10-4AA0 Mounting: Front plate | Slave type: 2 F-DI | Inputs: 2 F-DI | Connection: Insulation piercing
3SU1401-1EE20-4AA0 Mounting: Front plate | Slave type: 2 F-DI + 1 LED | Inputs: 2 F-DI | Outputs: 1 DQ | Connection: Insulation piercing
3SU1400-1EC10-4AA0 Mounting: Front plate | Slave type: 2 F-DI + 1 DQ | Inputs: 2 F-DI | Outputs: 1 DQ | Connection: Spring-loaded + insulation piercing
3SU1400-1EJ10-6AA0 Mounting: Front plate | Slave type: 4 DI/3 DO AB | Inputs: 4 DI | Outputs: 3 DQ | Connection: Spring-loaded (push-in)
3SU1400-1EK10-6AA0 Mounting: Front plate | Slave type: 4 DI/4 DO | Inputs: 4 DI | Outputs: 4 DQ | Connection: Spring-loaded (push-in)
3SU1400-2EJ10-6AA0 Mounting: Base | Slave type: 4 DI/3 DQ AB | Inputs: 4 DI | Outputs: 3 DQ | Connection: Spring-loaded (push-in)
3SU1400-2EK10-6AA0 Mounting: Base | Slave type: 4 DI/4 DQ | Inputs: 4 DI | Outputs: 4 DQ | Connection: Spring-loaded (push-in)
3SU1400-2EA10-6AA0 Mounting: Base | Slave type: 2 F-DI | Inputs: 2 F-DI | Connection: Spring-loaded (push-in)
3SU1401-2EE20-6AA0 Mounting: Base | Slave type: 2 F-DI + 1 LED, red | Inputs: 2 F-DI | Outputs: 1 DQ (LED control) | Connection: Spring-loaded (push-in)
3SU1401-2EE60-6AA0 Mounting: Base | Slave type: 2 F-DI + 1 LED, white | Inputs: 2 F-DI | Outputs: 1 DQ (LED control) | Connection: Spring-loaded (push-in)
Network ComponentsSiemens
13 product codes available in this family
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Siemens SIRIUS ACT 3SU14 AS-Interface Modules

Brand Siemens·Network Components

Available part numbers (13)

3SU1400-1EA10-2AA0, 3SU1401-1EE20-2AA0, 3SU1400-1EC10-2AA0, 3SU1400-1EA10-4AA0, 3SU1401-1EE20-4AA0, 3SU1400-1EC10-4AA0, 3SU1400-1EJ10-6AA0, 3SU1400-1EK10-6AA0, 3SU1400-2EJ10-6AA0, 3SU1400-2EK10-6AA0 + 3 more — see full table ↓

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Product codes & specifications
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Product codeSpec
3SU1400-1EA10-2AA0Mounting: Front plate | Slave type: 2 F-DI | Inputs: 2 F-DI | Connection: Screw + spring-loaded
3SU1401-1EE20-2AA0Mounting: Front plate | Slave type: 2 F-DI + 1 LED | Inputs: 2 F-DI | Outputs: 1 DQ | Connection: Screw + spring-loaded
3SU1400-1EC10-2AA0Mounting: Front plate | Slave type: 2 F-DI + 1 DQ | Inputs: 2 F-DI | Outputs: 1 DQ | Connection: Screw + spring-loaded
3SU1400-1EA10-4AA0Mounting: Front plate | Slave type: 2 F-DI | Inputs: 2 F-DI | Connection: Insulation piercing
3SU1401-1EE20-4AA0Mounting: Front plate | Slave type: 2 F-DI + 1 LED | Inputs: 2 F-DI | Outputs: 1 DQ | Connection: Insulation piercing
3SU1400-1EC10-4AA0Mounting: Front plate | Slave type: 2 F-DI + 1 DQ | Inputs: 2 F-DI | Outputs: 1 DQ | Connection: Spring-loaded + insulation piercing
3SU1400-1EJ10-6AA0Mounting: Front plate | Slave type: 4 DI/3 DO AB | Inputs: 4 DI | Outputs: 3 DQ | Connection: Spring-loaded (push-in)
3SU1400-1EK10-6AA0Mounting: Front plate | Slave type: 4 DI/4 DO | Inputs: 4 DI | Outputs: 4 DQ | Connection: Spring-loaded (push-in)
3SU1400-2EJ10-6AA0Mounting: Base | Slave type: 4 DI/3 DQ AB | Inputs: 4 DI | Outputs: 3 DQ | Connection: Spring-loaded (push-in)
3SU1400-2EK10-6AA0Mounting: Base | Slave type: 4 DI/4 DQ | Inputs: 4 DI | Outputs: 4 DQ | Connection: Spring-loaded (push-in)
3SU1400-2EA10-6AA0Mounting: Base | Slave type: 2 F-DI | Inputs: 2 F-DI | Connection: Spring-loaded (push-in)
3SU1401-2EE20-6AA0Mounting: Base | Slave type: 2 F-DI + 1 LED, red | Inputs: 2 F-DI | Outputs: 1 DQ (LED control) | Connection: Spring-loaded (push-in)
3SU1401-2EE60-6AA0Mounting: Base | Slave type: 2 F-DI + 1 LED, white | Inputs: 2 F-DI | Outputs: 1 DQ (LED control) | Connection: Spring-loaded (push-in)

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