Digital Output Wiring - IDS NXT rome Technical Manual

Digital input wiring
Pin 5 is the reference level (GND) for all inputs. All three inputs can also be used with different voltages.

7.4 Digital output wiring

Recommended supply voltage
Collector-emitter saturation voltage
Collector-emitter breakdown voltage
Collector current continuous
The digital outputs are galvanically isolated using optocouplers to protect the device and the PC against
surges. Only DC voltages may be applied to the digital outputs.
The output of the optocoupler can be used as an open collector or open emitter output. This means that the
output signal can be connected to ground or to the supply voltage. The output signal is active if the collector-
emitter switch is closed.
2021-11-08
Fig. 5: Digital input wiring
Symbol
V
CC
V
CE(SAT)
V
(BR)CE
I
C
IDS NXT: Technical manual IDS NXT rome
Minimum Typical
- -
0.03 -
100 -
- -
Maximum Unit
30 V
0.15 V
- V
150 mA
19