Input And Output Pins - 2N LiftGate User Manual

Measurement shows the voltage and current values measured.
Module voltages – LTE module voltage (3.8 V and 1.8 V).
System voltage – operating board voltage (3.3 V).
DSL voltage – DSL module supply voltage (10.5 V).
Line 1 voltage / current – line 1 voltage and current (48 V, 1 A max,
recommended: up to 0.7 A).
Line 2 voltage / current – line 2 voltage and current (48 V, 1 A max,
recommended: up to 0.7 A).

3.1.4 Input and Output Pins

The Input / Output Pins tab shows the states of the device logic inputs and outputs.
Input 1 – 0 means that the input is not occupied (voltage below 2 V), 1 means
that IN1 is occupied (voltage over 4 V).
Input 2 – 0 means that the input is not occupied (voltage below 2 V), 1 means
that IN2 is occupied (voltage over 4 V).
Output 1 – 0 means that the relay is open (connected pins 1 and 2), 1 means that
REL1 is closed (connected pins 2 and 3).
Output 2 – 0 means that the relay is open (connected pins 4 and 5), 1 means that
REL2 is closed (connected pins 5 and 6).
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