Technical \ Data of the Digital Inputs

Parameter		Value
Number of channels per module		16
Distribution of the channels into groups		1 group of 16 channels
Terminals of the channels I0 to I7		1.0 to 1.7
Terminals of the channels I8 to I15		2.0 to 2.7
Reference potential for all inputs		Terminals 1.9, 2.8, 3.8 and 4.9 (negative pole of the process supply voltage, signal name ZP)
Galvanic isolation		From the rest of the module (I/O bus)
Indication of the input signals		1 yellow LED per channel, the LED is ON when the input signal is high (signal 1)
Input type acc. to EN 61131-2		Type 1
Input delay (0->1 or 1->0)		Typ. 8 ms, configurable from 0.1 to 32 ms
Input signal voltage		24 VDC
	Signal 0	-3 V…+5 V
	Undefined signal	> +5 V…< +15 V Parameter
	Signal 1	+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	> 5 mA
	Input voltage +30 V	< 8 mA
Max. cable length
	Shielded	1000 m
	Unshielded	600 m