Honeywell HC900 Installation

12/2018
Power Supply Rack Extension Kit # 51-52-33-149 1
HC900 Controller
Power Supply Rack Extension Installation
PS Rack Extension 900RPE - (current revision number)
Document Number Form: 51-52-33-149
Effective Date: 12/2018
Supersedes: 04/2005
Summary
• Optional field installation kit
• Installed on the rack next to the Primary
Power Supply
• Provides a rack extension to hold a 2nd
(Reserve) Power Supply and Power
Status Module per I/O Rack in order to
maintain power to the rack if the Primary
Power Supply fails
• Allows either Power Supply to be
replaced while maintaining power to the
rack using the other Power Supply
• Available for the 8-Slot and 12-Slot I/O
Racks
• Not available for the 4 Slot I/O Rack
8-Slot Rack
12-Slot Rack
8-Slot Rack
12-Slot Rack
Figure 1 PS Rac
k Extension Location
Procedure Follow the procedure in Table 1 to install a Power Supply (PS) Rack Extension to
an 8-slot or 12-slot I/O rack.
Table 1 – PS Rack Extension Installation
Step Action
1 Remove power to the rack to be extended.
2
Remove the rack from its mounting
and remove all modules from the
rack. Place the empty rack on a
flat surface with the back plate
down.
Controller CPU or Scanner Module Slot
Power Supply Slot
I/O Modules
Controller CPU or Scanner Module Slot
Power Supply Slot
I/O Modules

Honeywell HC900 Specifications

General

Series	HC900
Redundancy	Optional
Programming Language	Function Block Diagram, Ladder Logic, Structured Text
Inputs	Analog, Digital
Outputs	Analog, Digital, Relay
Display	Optional
Control	PID, Advanced Control
Power Supply	24V DC or 100-240V AC
Storage Temperature	-40°C to 85°C
Humidity	5% to 95% non-condensing
Communication Protocols	Modbus, Ethernet