ALC404 LIGHTING TOWER CONTROLLER USER MANUAL
ALC404 Lighting Tower Controller 2018-11-06 Version 1.1 Page 32 of 83
6 WIRING CONNECTION
ALC404
controller’s rear is as following:
Fig.2 - ALC404 Controller Rare Panel Diagram
Table 17 - Terminal Connection Description
No.
Functions
Cable Size
Description
1
DC input B-
1.5 mm
2
DC power negative input and external connected
with negative of starter battery.
2
DC input B+
1.5 mm
2
DC power positive input and external connected
with positive of starter battery. If the length is above
30m, double wires need to be paralleled and 20A
fuse is recommended.
3
Aux. Output 1
1.0 mm
2
B+ output is supplied by terminal No.2, rated 5A. If
the fuel relay output needs to be connected, users
can configure
―Output 1 Settings‖ in ―Relay Output
Ports Setting
‖ page.
4
Crank
1.0 mm
2
B+ output is supplied by terminal No.2, rated 5A.
5
Charger (D+)
1.0 mm
2
Connected wit
h charger’s D+ (WL) terminal. If no
this terminal in charger, this terminal is hanging in
the air. .
6
Aux. output 2
1.0 mm
2
B+ output
，
rated 1A.
7
Aux. output 3
1.0 mm
2
8
COM
1.0 mm
2
Terminal No. 9~No.12 correspond to common port
