Upgrading The Ac To Dc Power Supply Units; 17.1 General - Honeywell 5704 Operating Instructions Manual

MAN0448_Issue 13_01-2010
005704-M-5001 A03249
CHAPTER 4 - INSTAllATION INSTRUCTIONS
17. UPGRADING THE AC TO DC POWER SUPPly
UNITS
High voltages exist within the AC to DC Power Supply Unit.
Disconnect from the ac supply for a period of at least five minutes
before removing the top cover and carrying out any maintenance
or upgrade operation.

17.1 General

There are two types of AC to DC Power Supply Unit, an 8-Way 50W
and 16-Way 50W. The 8-way unit may be upgraded to 100W with the
addition of a second 50W Switched Mode Module. The 16-way unit
may be upgraded to 100W, 150W or 200W with the addition of 50W
Switched Mode Module(s) and if necessary a 50W Sub Unit.
Front View
Top View
Rear View
8-Way AC to DC Power Supply Unit (50W)
WARNING
50W Switched Mode AC to DC
Power Supply Module
Input AC 24V 50W DC
Supply Voltage
4-53
5704 Control System
Earth
Output Stud