Honeywell HC900 900C53-0244-00 Remote I/O Scanner

Overview

HONEYWELL HC900 · REMOTE I/O

900C53-0244-00 Remote I/O Scanner

Remote-rack scanner for exchanging input, output and diagnostic data with an HC900 controller.

At a Glance

Brand	Honeywell
Model	900C53-0244-00
Product Type	Remote I/O scanner
Core Function	Transfers remote-rack I/O data and diagnostics
Application / Compatible Series	Honeywell HC900 remote I/O systems

Exact Identification
Match the complete catalog number and revision.

Rack Address
Record the scanner address before replacement.

Network Check
Verify controller and remote-rack cabling.

Product Overview

Honeywell 900C53-0244-00 is an HC900 remote I/O scanner used in an expansion rack with I/O modules. It collects input-module data for the controller and delivers controller output data to the correct output modules.

Data exchange follows the controller scan to support deterministic operation, while module diagnostic conditions are monitored and reported upstream. The scanner address and installed network topology should be copied from the existing rack during replacement.

Confirm the full catalog number, rack address, controller compatibility and Ethernet topology before installation.

Key Functions

Remote Input Collection

Transfers input-module data from the remote rack to the controller.

Output Distribution

Routes controller output data to the appropriate output modules.

Diagnostic Reporting

Monitors I/O module status and reports detected diagnostic conditions.

Official Specifications

Rack Location	Remote HC900 I/O rack
Input Data Path	Remote input modules to controller
Output Data Path	Controller to remote output modules
Data Exchange Timing	Synchronous with the controller scan
Rack Address Selection	DIP-switch setting
Diagnostic Handling	I/O module status monitored and reported to the controller
Network Type	Dedicated HC900 remote-I/O Ethernet connection
Multiple-Scanner Topology	External Ethernet switching is used when multiple scanners share a controller

Official source:Honeywell ControlEdge HC900 Technical Information. Commercial availability, condition and warranty are seller terms.

Frequently Asked Questions

Where is 900C53-0244-00 installed?
Install it in the designated remote HC900 I/O rack position used by the existing system.

What rack setting should be copied when replacing 900C53-0244-00?
Record and reproduce the scanner address selected by the circuit-board DIP switches.

How does 900C53-0244-00 handle input data?
It collects data from the remote input modules and transfers it to the controller.

How does 900C53-0244-00 deliver output commands?
It receives controller output data and directs it to the appropriate remote output module.

How are I/O faults reported through 900C53-0244-00?
Detected module-status conditions are monitored in the rack and reported to the controller.

When is an Ethernet switch needed with 900C53-0244-00?
Use the switching arrangement required by the installed topology when multiple remote scanners share one controller.

What should be verified before commissioning 900C53-0244-00?
Check the catalog number, rack address, controller compatibility, cable routing and module seating.

Compatibility & Ordering Notes

Before ordering 900C53-0244-00: confirm the complete suffix, installed controller family, scanner address and existing remote-I/O network arrangement.

Compatibility Checklist for 900C53-0244-00

Match the exact catalog number and hardware revision.

Record the rack address and Ethernet connections.

Verify controller compatibility and remote-rack slot assignment.

Confirm network-switch requirements before installation.

Hot Selling Models