Honeywell 900RSM-0101 Redundant Switch Module

Honeywell 

Honeywell 900RSM-0101 Redundant Switch Module

 Basic Information

The Honeywell 900RSM-0101 Redundant Switch Module is a control module used within Honeywell’s ControlEdge 

HC900 redundant controller system to manage CPU coordination for continuous process control.

 It interfaces with both controllers in a redundant pair to indicate and manage the active (Lead) and standby (Reserve) 

CPU states, allowing operators to monitor module status and perform manual switchover using a keyed mode selector.

The module supports insertion and removal while the system is powered and provides clear visual indicators for easy 

diagnostics and operational awareness. 

 Welcome to Consult

 About Us

About Top-Notch Service

All products undergo functional testing for reliable quality and performance.

Nearly 20 years of industry experience supporting automation control systems.

About Spare Parts Selection

Over 30,000 parts, including PLCs, DCSs, HMIs, IPCs, drives, and power supplies.

New, used/refurbished, and discontinued parts for legacy systems.

About Fast Global Delivery

Mature global supply network enables quick response.

In-stock products typically ship within 1–3 business days.

About Shipping

Main port: Xiamen

Supports FedEx, DHL, UPS, and other international shipping methods.

About Payment

Wire transfer (T/T) accepted.

Full payment required for in-stock products before shipment.

About Packaging and Warranty

12-month worldwide Amikon warranty (from invoice date).

Brand new or rigorously tested used/discontinued parts.

 Major Business

ABB:AC500, S500, Freelance, ACS880, ACH580, Measurement & Protection Sensors

Allen-Bradley / Rockwell Automation:ControlLogix, CompactLogix, POINT I/O, Compact I/O, PanelView, PowerFlex

Siemens:S7-300, S7-400, S7-1500, TP/MP series, SINAMICS, SITRANS

Honeywell:Experion PKS, CC-TAI, CC-TDI, Smart Transmitters, Positioners

Bently Nevada:3300 XL series, 3300 Proximity Probes, Machinery Protection & Condition Monitoring

Schneider Electric: Modicon, Altivar

Emerson / Fisher: FIELDVUE 4400, DeltaV

GE: Mark VI, ICCP, PACSystems

Triconex: Safety PLC, Triplex System

Yokogawa: CENTUM, Field Instruments

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