Instruction Manual

Chapter 3 Handling
Computer module C2PU37 User’s Manual
24
3.1.5 Power Supply module PS691 with UPS I/F
Shutdown
Request
Windows
RAS driver
Shutdown
Request
C2
Main circuit
Power control signal
Main power for controller
AC100/240V
Power Supply Module
PS691
UPS
Conversion
circuit
UPS turns off secondary side power supplies in timer setting of UPS. A timer should
set up sufficient time for shutdown of Windows.