Parameter Value
Monitoring point of input/output indicator LED is part of the input circuitry
Galvanic isolation Yes, per module
Technical data of the digital inputs/outputs if used as inputs
Parameter Value
Number of channels per module 8
Distribution of the channels into groups 1 group of 8 channels
Terminals of the channels DC16 to DC23 Terminals 4.0 to 4.7
Reference potential for all inputs Terminals 1.9...4.9 (negative pole of the supply
voltage, signal name ZP)
Indication of the input signals 1 yellow LED per channel, the LED is ON when
the input signal is high (signal 1)
Monitoring point of input/output indicator LED is part of the input circuitry
Input type (according EN 61131-2) Type 1
Input delay (0->1 or 1->0) Typ. 0.1 ms, configurable from 0.1...32 ms
Input signal voltage 24 V DC
0-Signal -3 V...+5 V
Undefined Signal > +5 V...< +15 V
1-Signal +15 V...+30 V
Ripple with signal 0 Within -3 V...+5 V
Ripple with signal 1 Within +15 V...+30 V
Input current per channel
Input voltage +24 V Typ. 5 mA
Input voltage +5 V > 1 mA
Input voltage +15 V > 2 mA
Input voltage +30 V < 8 mA
Max. cable length
shielded 1000 m
unshielded 600 m
* Due to the direct connection to the output, the demagnetizing varistor is also effective at the
input (see figure) above. This is why the difference between UPx and the input signal must not
exceed the clamp voltage of the varistor. The varistor limits the clamp voltage to approx. 36 V.
Consequently, the input voltage must range from -12 V to +30 V when UPx = 24 V and from
-6 V to +30 V when UPx = 30 V.
Technical data of the digital inputs/outputs if used as outputs
Parameter Value
Number of channels per module 8
Distribution of the channels into groups 1 group of 8 channels
Terminals of the channels DC16 to DC23 Terminals 4.0 to 4.7
I/O modules > Digital/Analog I/O modules
2022/01/313ADR010278, 3, en_US578