Triconex 3401 Digital Output Module Brand New In Stock

Overview

The Triconex 3401 Digital Output Module is an integral component of Triconex safety instrumented systems (SIS). It ensures reliable and redundant output signals for controlling field devices. Designed for safety-critical applications, it maintains the safety and integrity of industrial processes. The module incorporates advanced redundancy and diagnostic features, enhancing system availability and minimizing risks.

Technical Specifications

Points: 16, commoned
Nominal Output Voltage: 24 VDC
Specified Operational Voltage Range: 15 to 30 VDC
Absolute Maximum Output Voltage: 33 VDC
Absolute Maximum Reverse Input Voltage: –0.6 VDC
Output Current:
- Switching Mode:
  - Self-limiting: <4.8 A
  - Typical: 3.0 A
- Degraded Mode:
  - Self-limiting: >0.7 A
  - Typical: 1.5 A
Field Alarms: Loss of field power, output point shorted On or Off
Loop-back Thresholds:
- 0–5 VDC = Off region
- 6–14 VDC = Transition region
- 15–30 VDC = On region
Leakage to Load (Off State): <1 mA
Diagnostic Glitch Duration:
- Maximum: <2 ms
- Typical: 500 ps
Diagnostic Fault Coverage:
- Maximum Toggle Rate: 20 ms
- Minimum Toggle Rate: Not applicable
On-State Voltage Drop: <1.0 VDC @ 1.5 A
Loop-back Scan Time: <1.0 ms for all 16 points
Isolation:
- Functional Earth to Protective Earth: 500 VDC, minimum
- Functional Earth to Functional Earth (logic): 800 VDC, minimum

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