Rockwell ICS Triplex T8461C 24/48V dc Digital Output-40 channel

Product Overview

The Trusted® TMR 24 Vdc Digital Output Module interfaces to 40 field devices. TriplicatedT8461Cdiagnostic tests are performed throughout the Module including measurements for current,T8461Cand voltage on each portion of the voted output channel. Tests are also performedT8461Cfor stuck on and stuck off failures. Fault tolerance is achieved through a Triple Modular Redundant (TMR) architecture within the Module for each of the 40 output channels. Automatic line monitoring of the field device is provided. This feature enables the Module to detect both open and short circuit failures in field wiringT8461Cand load devices. The Module provides on-board Sequence of Events (SOE) reporting with a resolution of 1 ms. An output change of state triggers an SOE entry. Output states are automatically determined by voltage and current measurements on-board the Module. This Module is not approved for direct connection to hazardous areas and should be used in conjunction with Intrinsic Safety Barrier devices.

Features:

- Triple Modular Redundant (TMR), fault tolerant (3-2-0) operation.

-Hardware Implemented Fault Tolerant (HIFT) architecture.

-Dedicated hardware and software test regimes which provide very fast fault recognition and response times.

-Automatic fault handling without nuisance alarming.

-Time-stamped fault historian.

-Hot replacement (no need to re-load programs).

- Full suite of IEC 61131-3 programming languages.

- Front panel indicators that show module health and status.

-Front panel RS232 serial diagnostics port for system monitoring, configuration and programming.

About us

Our office is located in Xiamen Fujian, China, cooperate with original manufacturer directly; Equipped with a professional sales team, own engineer for technical support and good after-sale service;Large inventory with original product quality for fast delivery. These help us become as a strong supporter of our clients: providing solution for the end-user, and also ensuring profits for the re-seller.

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