Ingeteam INGECON SUN STORAGE 1Play Installation And Operation Manual page 43

Connecting the digital inputs
These digital inputs can be configured for different purposes (see "18.13. Configuring the digital inputs") and
used with a potential-free contact or with a power supply, both outside the unit.
External potential-free contact
The truth table for these inputs is as follows.
Potential-free contact
Closed (R < 100 Ohm)
Closed (R > 100 Ohm)
Hardware type B
Input 2 can be configured for different purposes (see "18.13. Configuring the digital inputs") and used with a
potential-free contact or with a power supply, both outside the unit.
ABH2015IQE01_ - Installation and Operation Manual
Hardware type A
Digital Input 1
Digital Input 2
R
1+
1-
R
Connector
Open
Hardware type B
Digital Input 2
J54 DIGITAL INPUT 1
J54 DIGITAL INPUT 2
1+
1-
External power supply
Voltage level
5 V ~ 24 V
0 V
1 V ~ 5 V
J54 DIGITAL INPUT 2
Ingeteam
+
V
-
CPU
"0"
"1"
X
43