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SEU-1

SEU-1
5-10 days

Safety Relay Expansion Module IDEM SEU-1.

The SEU-1 is an expansion unit which offers 3 additional NC Safety Output Contacts.

An existing system using SCR-2 or SCR-3 can be expanded modularly. The safety actuation is achieved from the basic SCR-2 or SCR-3 relay.

Features:

  • 3NC Relay outputs
  • 22.5mm Din Rail Mounting.
  • 1NO Auxiliary contact (fault monitoring)
  • Standards: EN60204-1, ISO13849-1, EN62061
  • Three Force guided contacts
  • Fault monitoring by basic SCR device

Specification:

Standards:

  • EN60204-1
  • ISO13849-1:
    • Performance Level: e
    • Category (ISO13849-1): 4
    • MTTFd: 567 years
    • DC (average): 99%
    • Proof Test Interval (Life): 20 years
    • Safety Data Annual Usage: 365 days per year/24 hours per day; Test cycle 3600 seconds/cycle; Full load AC15
  • EN62061:
    • SILCL: 3
    • Proof Test Interval (life): 20 years
    • Hardware Fault Tolerance: 1
    • DC (average): 99%
    • PFHd: 1.2 x 10-8

Safety Classification and Reliability Data:

  • Safety Switching Outputs: 3NC
  • Auxiliary Contact: 1NO
  • Operating Voltage: 24Vac/dc, 110VAC or 230VAC
  • Supply Deviation: +/-10%
  • Control Voltage at S11: 24Vdc
  • Control Current S11 to S14: 40mA approx.
  • Monitored Reset Circuit Loop: Auto or Monitored Manual Reset
  • Maximum Line Conductor Cross Section: 2.5 sq mm
  • Maximum Length of Control Line: 1000m with 0.75 sq mm
  • Contact Material: AgNi
  • Indication - Green: LED1 and LED2 OSSD closed
  • Contact Service Life: Mechanical 1x107; Electrical 1x105
  • Safety Contact Breaking Capacity:
    • AC: 250V, 1500VA, 6A, ohmic; 230V, 4A for AC15
    • DC: 24V, 30W, 1.25A, ohmic; 24V, 30W, 2.0A for DC-13
  • External Fuse Protection - Safety Outputs: 4A slow blow or 6A quick blow
  • Minimum Voltage and Current: 24V, 20mA dc
  • Response Time on Output Opening: 90ms
  • Rated Insulation Voltage: 250V
  • Protection: IP20
  • Rated Impulse Withstand Voltage: 4kV
  • Operating Temperature: -15°C ~ 40°C
  • Mounting: 22.5mm DIN rail
  • Weight: 170g approx.

Warranty: 36 months

Ordering Information:

  • SEU-1 180010 - Terminal type: Standard Screw Terminals; Supply voltage: 24VAC/VDC; Output contacts: 3NC; Auxiliary output contacts: 1NO
  • SEU-1 180011 - Terminal type: Standard Screw Terminals; Supply voltage: 110VAC; Output contacts: 3NC; Auxiliary output contacts: 1NO
  • SEU-1 180012 - Terminal type: Standard Screw Terminals; Supply voltage: 230VAC; Output contacts: 3NC; Auxiliary output contacts: 1NO
  • SEU-1 180010-P - Terminal type: Pluggable Screw Terminals; Supply voltage: 24VAC/VDC; Output contacts: 3NC; Auxiliary output contacts: 1NO
  • SEU-1 180011-P - Terminal type: Pluggable Screw Terminals; Supply voltage: 110VAC; Output contacts: 3NC; Auxiliary output contacts: 1NO
  • SEU-1 180012-P - Terminal type: Pluggable Screw Terminals; Supply voltage: 230VAC; Output contacts: 3NC; Auxiliary output contacts: 1NO


Industrial grade
IP rating IP20
Operating temperature -15°C to 40°C
Input voltage 24VAC, 24VDC
Manufacturer's warranty 36 months
Mount DIN rail

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