X28 Connector Schematic - Air Chiller Control
Laser - Controller
to the other connector s
Sum L oad m ax 500mA
together w ith X4
24V
(12V)
Source
1
2
Input Air OK
Input Chiller OK
EPT009665 Issue 2 May 2015
INSTALLATION INSTRUCTIONS
6
2
4
4
3
5
4k4
1
4k4
3
X28 plug solder side
3
2
4
6
1
5
Customer
Airkit/ Chiller
switching ON
Relay
Logic
+
GND
Air OK respectively water level OK
Chiller OK
2-29