Ingeteam INGECON SUN 1Play TL M, Installation And Operation Manual

Page: 85 / 312

7.5. Connecting the digital input
These inverters have a digital input. The digital input can be used with a potential-free contact or with a power
supply, both outside the unit.
J105
1+ 1- 2+ 2-
J105
1+
R
R
1-
1+
+
-
1-
V
External potential-free contact External power supply
The truth table for said input is as follows.
Connector
CPU
Potential-free contact Voltage level
Open 5 V ~ 24 V “0”
Closed (R < 100 Ohm) 0 V “1”
Closed (R > 100 Ohm) 1 V ~ 5 V X
After making the connections in the connector, the necessary wiring for its proper installation will leave the unit
through the cable gland supplied together with the accessory to be installed in the dedicated wiring access.
To ensure the unit's level of protection, follow the permitted diameter range indicated in section “2.10. Description
of wiring inlets” .
85
Connection of accessories Ingeteam
ABE2011IQM01_C - Installation and Operation Manual
DE
EN
ES
FR
IT
PT