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TRICONEX 2401 Digital Input Module

The TRICONEX 2401 is a digital input module designed for the Tricon triple modular redundant (TMR) safety instrumented system. It collects discrete on/off status signals from field devices and sends diagnostic data to the Tricon main processor for safety interlock logic judgment. This module is widely deployed in oil & gas, chemical and power safety control loops.
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TRICONEX 2401 Digital Input Module
Brand: TRICONEX
Model: 2401
Product Name: Digital Input Module
Country of Origin: USA
HS Code: 85389000
Dimensions: 311 mm × 194 mm × 30 mm
Weight: 0.72 kg
Operating Temperature: 0 ℃ ~ +60 ℃
Storage Temperature: -40 ℃ ~ +85 ℃
Supply Voltage: 24 V DC field side, 5 V DC backplane power
Rated Current: 0.02 A per channel
Characteristics: TMR architecture compatible; fault self-diagnosis for each channel; hot-swappable; channel status LED indicators; galvanic isolation between field and backplane; suitable for SIL 3 safety applications; supports dry contact and 24VDC input signals.

TRICONEX 2401  FAQ
Q1: What safety level can TRICONEX 2401 achieve?
A1: It supports SIL 3 safety rating when used within the complete Tricon system.
Q2: Does this module support hot swap?
A2: Yes, it can be replaced online without shutting down the whole safety rack.
Q3: What input signal types are supported?
A3: It accepts 24 VDC wet contact and dry contact discrete input signals.




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