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Technical specifications for T3401

  • Manufacturer:
    ICS Triplex
  • Product Category:
    DCS Systems
  • Spare Part Number:
    T3401
  • Estimated shipping dimensions:
    3.3x26.5x35.5cm
  • Weight:
    1.3 kg
  • Tariff Code:
    8537101101
  • Counliy of origin:
    USA
  • Manufacturer:
    ICS Triplex (Rockwell Automation)
  • Product Type:
    Regent 24 Vdc Digital Input Module
  • System Family:
    Regent
  • Channel / Interface Summary:
    16 inputs in two isolated groups of eight; 14–30 Vdc
  • Signal Role:
    24 Vdc on/off field-switch signals; 8.7 mA nominal input current

Information

Overview Manuals Common Applications Product Precautions
Rockwell Automation / ICS Triplex T7481A is an evidence-bounded Regent Plus monitored guarded output module in the ICS Triplex installed-base context. The official Regent Plus reference identifies T7481A as the 24 VDC monitored guarded output module and distinguishes its 5 mA minimum load from T7481.
  • Regent Plus Monitored Guarded Output Module
  • 24 Vdc monitored guarded outputs
  • 5 mA minimum load identified in the official reference
  • Verify exact Regent Plus chassis and termination

Outputs: 16 guarded outputs, two groups of 8 Operating voltage: 18 to 36 VDC Load current: 2 A at 0 to 40 C; derate to 1.5 A at 60 C Minimum load: 5 mA for T7481A

Important Notice: Use the complete T7481A code and verify the physical nameplate, current ICS Triplex / Rockwell Automation documentation, field wiring, project, and compatible system hardware before installation or replacement.

Apter Power T3401 Manuals and Guides

Important Notice: These are two separate Apter Power documents prepared from the official ICS Triplex source named in each document. Confirm the physical nameplate, current Rockwell Automation documentation, and applicable installation instructions before installation or replacement.

Emergency shutdown contacts
Uses the T3401 regent 24 vdc digital input module in a model-appropriate Regent control or protection function.
Fire and gas switches
Handles system status and diagnostics under the official engineering limits.
Motor trip status
Uses the T3401 regent 24 vdc digital input module in a model-appropriate Regent control or protection function.
Valve limit switches
Handles system status and diagnostics under the official engineering limits.
Read Rockwell Automation ICSTT-RM006-EN-P (PD-6011) and the applicable system installation instructions before use. Verify the physical nameplate, revision, slot and matched termination hardware.
1
Verify the exact model, hardware revision, firmware and nameplate before substitution.
2
Install only with Regent I/O chassis, field terminal blocks, processor modules and WINTERPRET configuration; do not mix unmatched termination or base hardware.
3
De-energize or follow the approved live-insertion procedure and site safety plan before removal.
4
Preserve module keying, slot assignment, wiring polarity, shields, grounding and field power limits.
5
Complete application download, diagnostics, proof testing and functional acceptance before return to service.

Alternative Names

T3401 ICS Triplex ICS Triplex T3401 Regent T3401

Technical notes

Official source: Rockwell Automation ICSTT-RM006-EN-P (PD-6011). Verify the physical nameplate and current manufacturer record before replacement.

FAQ View All FAQ

  • What is the ICS Triplex T3401?
    It is a Regent 24 Vdc Digital Input Module for the Regent system.
  • What does T3401 do?
    senses sixteen discrete 24 Vdc field states and transfers voted logic-side data to the Regent Safetybus.
  • What signals or data does it handle?
    24 Vdc on/off field-switch signals; 8.7 mA nominal input current.
  • Which components are compatible?
    Regent I/O chassis, field terminal blocks, processor modules and WINTERPRET configuration.
  • Where is it commonly applied?
    Emergency shutdown contacts, Fire and gas switches, Motor trip status, Valve limit switches, Fault-tolerant discrete sensing.
  • What must be checked before replacement?
    Confirm the exact model, revision, slot keying, termination assembly, field wiring, configuration, firmware and current official manual before commissioning.
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