Hardware – Weidmuller GPRS Alarm Unit User Manual
Page 83

Hardware
5-81
Pin assignment of the terminals on the device underside
GND
Digital earth signal
digital in 1 … 4 GND
1
DI1
0 ... 30 V DC signal
digital in 1
2
DI2
0 ... 30 V DC signal
digital in 2
3
DI3
0 ... 30 V DC signal
digital in 3
4
DI4
0 ... 30 V DC signal
digital in 4
GND
Signal digital GND
digital in 1 … 4 GND
5
DO1.1
0 ... 30 V DC signal
digital out 1
5
DO1.2
0 ... 30 V DC signal
digital out 1
6
DO2.1
0 ... 30 V DC signal
digital out 2
6
DO2.2
0 ... 30 V DC signal
digital out 2
DIP 0-0-x-x
0 ... 30 V DC signal
(minus)
analog in 1 Voltage
DIP 1-0-x-x
AI1
PT1000 (minus)
analog in 1
Temperature
DIP 0-1-x-x
0 ... 20 mA signal
analog in 1 Current
GND
GND2
Signal analog earth
analog in 1 … 2 GND
DIP x-x-0-0
0 ... 30 V DC signal
(minus)
analog in 2 Voltage
DIP x-x-1-0
AI2
PT1000 (minus)
analog in 2
Temperature
DIP x-x-0-1
0 ... 20 mA signal
analog in 2 Current