MGE UPS Systems 250A User Manual
Page 22 -
34020201EN/AB
MX
F2
Q2
F1
MX
F2
Q1
Q2
F1
6. Appendices
6.2 Simplified diagrams
Version with isolation transformer
Version without isolation transformer
Control and display electronics
Output
circuits
CH01
circuits
CH01
AC input
power
power
CH02
CH03
CH42
Remote
shutdown
shutdown
Type 1 alarm
(contact open or
closed)
(contact open or
closed)
Communication
information
(RS232 or RS485)
information
(RS232 or RS485)
Control and display electronics
Output
circuits
CH01
circuits
CH01
AC input
power
power
CH02
CH03
CH42
Type 2 alarm
(contact open or
closed)
(contact open or
closed)
Remote
shutdown
shutdown
Type 1 alarm
(contact open or
closed)
(contact open or
closed)
Communication
information
(RS232 or RS485)
information
(RS232 or RS485)
Type 2 alarm
(contact open or
closed)
(contact open or
closed)
PMM Module
PMM Module