Furun 406080A-FUR, Руководство оператора

Страница: 11 / 40

Chapter 1: Introduction
3
1.3 Block diagram
The drawing below shows the block diagram of the 406080A-FUR
AC/DC Power Supply Unit.
L
N
GND
Mains AC
AC Input
DC+
DC-
DC1
28.7-31.2 VDC
output
DC+
DC-
DC2
28.7-31.2 VDC
input / output
Battery-
AC LED
Output LED
24 VDC
Battery input
GND
NC
: O
p
en
wh
en
o
k
CO
M
: C
om
m
on
AC/DC
converter
GND
GND
GND
I/O connector,
for future use
AC ALARM
AC alarm output
NO
: Cl
os
e
d
w
h
en
o
k
GN
D