TRIONEX 3721

Description

TRIONEX 3721,usually refers to the TRICONEX 3721 digital input card.Here is a detailed introduction to it:

1.Product Overview

The TRICONEX 3721 digital input card is designed for use in the TRICONEX Trident Safety Instrumented System(SIS)and provides 16 digital input channels that can be used to monitor various types of digital signals.The card is particularly suitable for safety-critical applications such as the oil and gas industry,where reliable monitoring of digital signals is essential for safe operation.

TRIONEX 3721

2.Product Features

Rugged and durable:The TRICONEX 3721 card is designed for harsh environments and can withstand extreme temperatures,shocks,and vibrations to ensure stable operation under a variety of harsh conditions.

Configurable channels:Each of the 16 channels on the card is individually configurable,allowing users to set input types,filters,debounce time,and other parameters to suit different application scenarios.

Multiple input types:The card supports a variety of digital input types,including contact closure,voltage signals,and current signals,providing a wide range of compatibility.

Easy installation and configuration:The TRICONEX 3721 card is hot-swappable and can be replaced without interrupting the operation of the Triconex system.At the same time,it can be configured using Triconex’s TriStation 1131 software,which provides a user-friendly interface for easy configuration and monitoring.

TRIONEX 3721

III.Technical specifications

Digital input:16 channels,individually configurable.

Input type:contact closure,voltage signal or current signal.

Input range:0-30VDC or 0-24mA(sink or source current).

Input filter:Programmable from 0 to 1 second.

Shock and vibration:Tested to meet IEC 60068-2 standards.

Power consumption:Maximum 4 watts.

Compatibility:Compatible with Triconex Trident safety instrumented systems.

Compliance:Meets ANSI/ISA-82.02.01-2004,IEC 61508(SIL 3)certification.

IV.Application Fields

Since the TRICONEX 3721 digital input card has the above features and specifications,it is particularly suitable for industries that need to take safety as the top priority,such as the oil and gas industry.In these industries,reliable monitoring of digital signals is essential to ensure the safe operation of equipment.In addition,the card is also suitable for other industrial fields that require high-precision and reliable digital signal monitoring.

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