User's Manual

ISSUE/REVISION DATE: 12 March 2007 TECHNICAL MANUAL
CHAPTER 2 BASE TRANSMITTER (MAGNETRON)
ISO 9001:2000 PROPRIETARY
Base Transmitter (Magnetron) 2-8 ENTERPRISE ELECTRONICS CORPORATION
The system power supply is a +24VDC 120W
supply capable of providing the source for the
base transmitter unit. This supply is a high effi-
ciency switching supply with LED indication of
Voltage and current for ease of maintenance.
The supply is DIN rail mounted and has covers
protecting the AC Mains input and DC output.
The following illustrates the basic features of this
supply:
1 AC Input terminals
2 Chassis ground terminal
3 DC output terminal
4 Output Indicator LED
5 Output Voltage adjust potentiometer
6 Main LED Display
7 LED Display Mode
8 Display Mode Key
9 Mode Up Key
10 Mode Down Key
11 Alarm Output terminal
12 Maintenance forecast terminal
13 Common for terminals
SYSTEM POWER SUPPLY