Pin Assignment - Dometic MCA1225 Montageanleitung Und Bedienungsanleitung

MCA1215 – MCA2440
8.4

Pin assignment

The pins for the TEMP/LIN1 bus socket are assigned as follows:
Pin in
fig. 7, page 6
1
2
3
4
5
6
The pins for the LIN2 bus socket are assigned as follows:
Pin in
fig. 7, page 6
1
2
3
4
5
6
The pins for the CN2 socket (alarm signal and fan control) are assigned as follows:
Pin in
fig. 8, page 6
1
2
3
4
5
4 – 5 bridged
4 – 5 open
EN
Allocation
R_VCC
GND
TEMP
BAT –
LIN BUS DATA I/O
BAT +
Allocation
R_VCC
BAT –
NC
BAT –
LIN BUS DATA I/O
BAT +
Allocation
NC (Normally Closed): normally closed contact
NO (Normally Open): normally open contact
COM (Common): common contact
Sleep mode control
GND
Sleep mode on
Sleep mode off
Connecting the device
23