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
15 V...+30 V
Input current per channel
Input v24 V
Typ. 5 mA
Input v5 V
> 1 mA
Input v15 V
> 2 mA
Input v30 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
Device specifications
I/O modules > Digital/Analog I/O modules
2022/01/31
3ADR010278, 3, en_US
578
