Triconex 3624 TMR Supervised Digital Output Module

SKU 3624

Disponibile

12-month warranty
Free returns within 30 days

Manufacturer: Triconex
Product No.: 3624
Origin United States
Product Type: Digital Output Module
Payment: T/T, Western Union
Weight: 2.7 kg
Dimensions: 25 x 430 x 400 mm (W x H x D)
Shipping port: Xiamen
Warranty: 12 months

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

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Product Description

Description

Triconex 3624 is a 24 VDC TMR supervised digital output module for Tricon fault-tolerant control systems. It provides 16 commoned digital output points for controlling field devices in critical process applications.

The module receives output data from the three Tricon Main Processors through separate channels. Each set of three output signals is processed by a fully fault-tolerant quadruplicated output switch before being sent to the field termination.

Voltage and current loopback circuits continuously verify the output switches, field circuit, and connected load. These diagnostics operate without changing the commanded output state.

The supervision circuitry detects loss of field power, open loads, missing loads, shorted loads, and field shorts that could energize a load incorrectly. The module supports hot-spare operation and requires a separate external termination panel.

Features

Triple Modular Redundant output architecture
Fully fault-tolerant quadruplicated output switching
Two-out-of-three output voting
Voltage and current loopback diagnostics
Continuous field circuit and load supervision
Detection of open, missing, and shorted loads
Detection of field power loss
Self-protecting output circuits
Hot-spare module support
Online module replacement capability

Applications

Emergency shutdown systems
Fire and gas protection systems
Burner management systems
Boiler flame safety systems
Gas and steam turbine protection
Critical process interlocks
Safety-related actuator control
Refinery and petrochemical process protection

Ordering Information

Model	Product Description
3624	24 VDC TMR supervised digital output module with 16 commoned points

Technical Specifications

Manufacturer	Triconex
Model	3624
Product Type	TMR Supervised Digital Output Module
System	Tricon
Architecture	Triple Modular Redundant
Output Type	Supervised digital output
Output Isolation	Opto-isolated
Output Configuration	Commoned
Number of Output Points	16
Nominal Field Voltage	24 VDC
Field Voltage Range	16 to 30 VDC
Maximum Field Voltage	36 VDC
Voltage Drop	< 1.5 VDC, typical
Power Module Load	< 10 W
Maximum Current per Point	0.7 A
Maximum Surge Current	4.8 A for 10 ms
Minimum Required Load	30 mA
Maximum Load Leakage	4 mA
Output Protection	Self-protecting
Point Isolation	1,500 VDC
Point Status Indicators	One On or Off indicator per point
Module Status Indicators	PASS, FAULT, ACTIVE
Field Alarm Indicators	POWER and LOAD, one per point
Module Color Code	Turquoise green
Operating Temperature	0 degC to 60 degC, ambient at the bottom of the chassis
Storage Temperature	-40 degC to 75 degC
Relative Humidity	5% to 95%, non-condensing
Sinusoidal Vibration	2 G at 10 to 150 Hz per axis
Shock	15 G for 6 to 11 ms in each axis
Hot-Spare Support	Supported
Field Termination	Separate external termination panel required

Connections and Interfaces

Termination Type	Compatible Model	Function
Commoned Termination Panel	9662-610F	Commoned field termination for 24 VDC digital outputs
Basic Termination Panel	9653-610F	Basic field wiring termination
Nonincendive Termination Panel	9671-610F	Nonincendive field termination
Fanned-Out Cable	9101-010F	Connects the chassis backplane to separately marshalled field wiring
Chassis Interface	Tricon I/O Bus	Transfers output and diagnostic data between the module and Main Processors

Installation Guidelines

Install the module in a compatible Tricon chassis I/O slot.
Use a supported external termination panel and interface cable.
Do not connect field wiring directly to the module.
Maintain the field supply between 16 and 30 VDC.
Ensure each connected load draws at least 30 mA.
Keep continuous point current within the 0.7 A rating.
Verify that surge current does not exceed 4.8 A for 10 ms.
Install an identical module in the adjacent position when hot-spare operation is required.
Follow the approved Tricon procedure for online module replacement.
Install the controller in an enclosure that prevents dust and falling debris entry.
Maintain adequate chassis airflow and the specified operating temperature.

Shipping & Returns

Global Express Shipping

Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

FAQ

What output type does the module provide?

The module provides 16 commoned, opto-isolated, supervised digital output points.

What field voltage does the module support?

The nominal field voltage is 24 VDC, with an operating range of 16 to 30 VDC.

Which field faults can the module detect?

It can detect field power loss, open or missing loads, shorted loads, and field shorts that energize a load incorrectly.

Does the module support hot-spare operation?

Yes. An identical module can be installed in the adjacent logical slot position for hot-spare operation.

Does the module require an external termination panel?

Yes. Field wiring must be connected through a compatible external termination panel and interface cable.

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