Trusted High Integrity Power Supply System
1. Description
Rockwell Automation Publication PD_T8200
Issue 11
3
1.
Description
The Power Supply Assembly consists of a Power Supply Chassis containing up to six Power
Supply Modules. The Chassis may be configured to distribute power in various
combinations. For example, a Chassis containing six Power Supply Modules may be set up
with three Modules providing triplicated power for Plus Input/Output (I/O)
assemblies and three Modules providing field power in a N+1 configuration. Alternatively,
the Chassis may be set up to provide separate dual 24 Vdc supplies for both a Trusted
System and associated field devices.
Figure 1 Power Supply Assembly
1.1.
Power Supply Chassis
The Power Supply Chassis houses a maximum of six Power Supply Modules. It may be
mounted in a 19-inch rack or flush mounted on a panel. Table 1 identifies the available types
of Chassis.
Catalogue No.
Chassis Unit
Input Power Voltage
Configuration
T8200
I/O Power Supply Chassis
110-240 Vac, 50/60 Hz
Straight Bussed
T8201
I/O Power Supply Chassis
110-240 Vac, 50/60 Hz
Cross Bussed
T8202
I/O Power Supply Chassis
24 Vdc
Table 1 Chassis Types
