Pfannenberg DTI 8161 - Electrical Connection

685408006G 43










Port name
Serial number
Symbol
Definition
Cable size
X50
L
L

Max 2.5mm²/ AWG14
N
N

PE
PE

X54
1
/
Alarm signal
Max 1.0mm²/ AWG18
2
/
PE
PE
PE
3
/
Door contact control
4
/
X51
1
/
Power fault signal
Max 1.0mm²/ AWG18
2
/
3
AO1 +
4~20mA Temperature output 
4
AO1 -
4~20mA Temperature output -
5
AO2 +
4~20mA Humidity output 
6
AO2 -
4~20mA Humidity output -
7
RXD+

8
TXD -
RS485 Communication interface -