MC-TDOY23 | Honeywell DO Relay Module Experion PKS

HONEYWELL MC-TDOY23 – Digital Output Relay Module

Product Overview

The HONEYWELL MC-TDOY23 is a robust digital output relay module engineered for Experion PKS, C300 controllers, and other Honeywell DCS systems. It provides reliable switching of field devices such as valves, motors, pumps, and signaling equipment in critical automation environments.

This module delivers fast response times, wide voltage compatibility, and strong electrical isolation. Each channel features Form C (SPDT) relay contacts, allowing flexible control logic and dependable switching performance under heavy industrial loads.

Key Features

• Multiple isolated relay output channels with SPDT (Form C) contacts

• Wide voltage handling from 5–250 V AC/DC for diverse field devices

• Current capacity suitable for high-demand loads (see datasheet for exact values)

• <5 ms response time ensures real-time operation in critical systems

• LED indicators simplify relay status monitoring and diagnostics

• Optical isolation between control and field sides enhances system protection

• Designed for direct integration with Honeywell Experion PKS and C300 controllers

Technical Specifications