Honeywell 900R12R-0300 HC900 12-slot I/O Rack Chassis

The Honeywell 900R12R-0300 is a 12-slot I/O rack chassis for the HC900 ControlEdge control system. It provides the mounting, backplane, and power distribution infrastructure required for HC900 I/O modules, supporting flexible system expansion and redundant power supply configurations.

Key Features

• 12 I/O module slots

• Dual power supply bays for redundant power configurations

• Supports panel mounting and 19-inch rack installation

• Integrated grounding bus and grounding terminal

• Compatible with HC900 I/O and scanner modules

Technical Specifications

System Compatibility

The chassis is designed for HC900 installations and supports HC900 analog input, analog output, digital input, digital output, and scanner modules. Recommended power supplies include the 900P01 AC power supply series and 900P24 24 VDC power supply series.

Installation and Power Distribution

The rack incorporates an internal backplane that distributes low-voltage power and communication signals to installed modules. Dedicated grounding connections are provided on the chassis to support proper panel grounding practices.

Frequently Asked Questions

Q: How many modules can the 900R12R-0300 accommodate?
A: The chassis provides 12 slots for HC900 I/O and compatible system modules.

Q: Does the rack support redundant power supplies?
A: Yes. Two power supply positions are available, allowing redundant power configurations.

Q: Which Honeywell systems use this rack?
A: The 900R12R-0300 is designed for Honeywell HC900 ControlEdge control systems.