Honeywell 900C73R‑0100‑44 Redundant I/O Scanner PLC Module

Description

The Honeywell 900C73R‑0100‑44 Redundant I/O Scanner Module provides dual‑redundant I/O scanning for Experion and ControlEdge PLC systems, ensuring continuous field data acquisition and fault‑tolerant communication with distributed I/O networks.

Specifications

• Manufacturer: Honeywell

• Product Number: 900C73R‑0100‑44

• Product Type: Redundant I/O Scanner PLC Module

• System Compatibility: Experion PKS / ControlEdge PLC / Series 8

• Redundancy: Dual‑redundant I/O scanning and communication paths

• Function: Manages field I/O polling, diagnostics, and data exchange

• Supported Networks: Industrial Ethernet / proprietary Honeywell I/O bus (system dependent)

• I/O Handling: High‑speed scanning of distributed I/O modules

• Isolation: Electrical isolation between network and controller logic

• Diagnostics: Built‑in health monitoring and fault reporting

• Power Supply: 24 VDC (rack supplied)

• Mounting: Standard Honeywell rack installation

• Operating Temperature: –20 °C to +60 °C

• Construction: Industrial multilayer PCB with protective coating

• Shipping Weight: ~2 kg

Features

• Redundant I/O Scanning: Ensures uninterrupted field data acquisition

• High‑Speed Communication: Supports fast polling of distributed I/O networks

• Fault‑Tolerant Operation: Automatic switchover between redundant channels

• Integrated Diagnostics: Real‑time monitoring of network and module health

• Experion Integration: Fully compatible with Honeywell ControlEdge and Series 8 architectures

• Industrial Durability: Designed for harsh process environments

• Modular Maintenance: Easy replacement and system expansion