Manual Part 5

ACCU -02
3 Function Description
The A CCU-02 consists of two units, a Connection Unit and a Distribution Unit.
Service outlet Climate Unit PSU 1 PSU 2 PSU 3 PSU 4 EPC BUS
Distribution
Unit
+24V DC AUX
+24V DC
Internal light
EMC
filter
Mains
Switch
Connection Unit
Control
Board
AC Mains
+24V DC
P008483B
= =
=
SPD
Figure 1 A CCU-02 Block Diagram
3.1 Connection Unit
The Connection Un it consists of:
• Mains Switch
• SPD
• EMC filter
4 (8)
E
N/LZT 720 0230 Uen R2A