TRICONEX

Triconex 3625 32-Channel TMR Supervised Digital Output Module

Warranty： 365 days
Quality: Original module
Condition： New / Used
Warehouse: Spot
Delivery time: Shipped in 3 days after payment
Mailbox：plcvarious@foxmail.com

+086 18205988494

Introduction

Main Functions

TMR triple redundant digital output with 2oo3 voting It receives safety commands from three Tricon main processors, performs 2-out-of-3 hardware voting, and drives field discrete actuators. Three independent output lanes work in parallel. Single channel fault will not cause wrong output or system trip, achieving SIL3 safety integrity level complying with IEC61508.
32 digital output channels, 24VDC commoned output 32-point discrete output, 24VDC rated working voltage. It can be configured as supervised or non-supervised mode to control on/off field devices.
Comprehensive field circuit supervision & diagnostics In supervised mode, built-in loopback monitoring circuit continuously checks field wiring and load status. It can detect blown fuses, open circuit, missing load, short circuit and loss of field power. It captures hidden failures in safety loops and generates fault alarms for maintenance.
Hot-swap capability Support online replacement while the SIS system keeps running. No system shutdown required during module maintenance or replacement, minimizing plant downtime risk.
TriBus backplane communication Communicate with Tricon main processor and other I/O modules through dedicated TriBus backplane, receive voted safety output commands and upload channel diagnostic information.
Fail-safe design When critical faults occur, outputs will switch to predefined safe state to ensure process enters safe condition, avoiding dangerous operation of field equipment.

Triconex 3625 32-Channel TMR Supervised Digital Output Module

Triconex 3625 32-Channel TMR Supervised Digital Output Module

Applications / Purpose

Triconex 3625 is the fault-tolerant digital output I/O module for Tricon SIS safety system, used to execute safety trip commands to field actuators.

Oil & gas, offshore platforms: ESD Emergency Shutdown System, control solenoid valves for process isolation.
Petrochemical, refinery and chemical plants: safety interlock control of shutdown valves and contactors.
F&G Fire and Gas System: trigger fire suppression equipment and alarm relays upon gas/flame detection.
BMS Burner Management System: safe ignition and shutdown control for industrial boilers.
Power industry: turbine safety interlock and protection control.

It converts safety logic results into on-site switching actions. Once hazardous process conditions are detected, it drives valves and relays to cut off feed, shut down equipment and protect personnel, plant assets and environment.