3721 TRICONEX  数字输入卡

TRICONEX 3721是一种数字输入卡，设计用于TRICONEX Trident安全仪表系统(SIS)。它提供16个数字输入通道，可用于监测各种类型的数字信号。

3721卡设计用于安全关键应用，如石油和天然气行业，在这些行业中，数字信号的可靠监测对安全操作至关重要。该卡还设计用于恶劣环境，可以承受极端温度、冲击和振动。

3721卡上的16个通道中的每一个都是可单独配置的，允许用户设置输入类型、滤波器、去抖动时间和其他参数，以适应他们的特定应用。该卡支持多种数字输入类型，包括触点闭合、电压信号和电流信号。

3721卡也被设计为易于安装和配置。它是可热插拔的，可以在不中断Triconex系统运行的情况下进行更换。该卡可以使用Triconex的TriStation 1131软件进行配置，该软件提供了一个用户友好的界面，用于配置和监控Triconex系统。

总的来说，TRICONEX 3721数字输入卡是—种可靠而灵活的解决方案，用于监控安全关键应用中的数字信号。其可配置的通道、坚固的设计以及与Triconex Trident系统的兼容性使其成为石油和天然气行业以及其他将安全作为首要任务的行业的热门选择。

以下是TRICONEX 3721数字输入卡的规格参数:

数字输入:16个通道，可单独配置

输入类型:触点闭合、电压信号或电流信号

·输入范围:0-30VDC或0-24mA(灌电流或拉电流)·输入滤波器:可编程从0到1秒

·输入去抖时间:可编程为О到500毫秒

输入电压隔离:场侧和逻辑侧之间为1500Vrms输入电流隔离:场侧和逻辑侧之间为3000Vrms

热插拔:是的，可以在不中断Triconex系统运行的情况下进行更换工作温度:-40°℃至+70°℃

冲击和振动:经测试符合IEC 60068-2标准功耗:最大4瓦

兼容性:Triconex Trident安全仪表系统

·合规性:ANSI/ISA-82.02.01-2004、IEC 61508 (SIL 3)认证

应用

TRICONEX 3721非常适合用于关键控制应用，例如:·石油和天然，石化

·化学药品。发电·水和废水

TRICONEX 3721能够在这些应用中提供卓越的性能，并设计用于在恶劣环境中可靠运行。

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3721 TRICONEX  数字输入卡

The TRICONEX 3721 is a digital input card designed for use in the TRICONEX Trident Safety Instrumentation System (SIS). It provides 16 digital input channels that can be used to monitor various types of digital signals.

The 3721 card is designed for use in safety-critical applications such as the oil and gas industry, where reliable monitoring of digital signals is essential for safe operations. The card is also designed for harsh environments and can withstand extreme temperatures, shock and vibration.

Each of the 16 channels on the 3721 card is individually configurable, allowing users to set input types, filters, dejitter times, and other parameters to suit their specific application. The card supports a variety of digital input types, including contact closure, voltage signals, and current signals.

The 3721 card is also designed to be easy to install and configure. It is hot-swappable and can be replaced without interrupting the operation of the Triconex system. The card can be configured using Triconex's TriStation 1131 software, which provides a user-friendly interface for configuring and monitoring Triconex systems.

Overall, the TRICONEX 3721 Digital Input card is a reliable and flexible solution for monitoring digital signals in safety-critical applications. Its configurable channels, rugged design, and compatibility with Triconex Trident systems make it a popular choice for the oil and gas industry and others where safety is a top priority.

The following are the specifications of the TRICONEX 3721 digital input card:

Digital input :16 channels, individually configurable

Input type: contact closure, voltage signal or current signal

· Input range :0-30VDC or 0-24mA(feed current or pull current)· Input filter: programmable from 0 to 1 second

· Input the buffeting time: programmable for the range from AUD to 500ms

Input voltage isolation: 1500Vrms between the field side and logical side Input current isolation: 3000Vrms between the field side and logical side

Hot swap: Yes, it can be replaced without interrupting the operation of the Triconex system. Operating temperature :-40° C to +70° C

Shock and vibration: tested to IEC 60068-2 Power consumption: up to 4 watts

Compatibility :Triconex Trident safety instrumentation System

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

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The TRICONEX 3721 is ideal for critical control applications such as: petroleum and natural, petrochemical

· Chemicals. Power generation · Water and wastewater

The TRICONEX 3721 delivers exceptional performance in these applications and is designed to operate reliably in harsh environments.

Main brand

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