Supply voltage
Rated value (DC)		24 V; From power module
Reverse polarity protection		Yes
Input current
from supply voltage L+, max.		Dependent on encoder
from backplane bus 3.3 V DC, max.		10 mA
Encoder supply
Number of outputs		0; no encoder supply
Power loss
Power loss, typ.		1.2 W
Address area
Address space per module
● Address space per module, max.		1 byte
Digital inputs
Number of digital inputs		8
Input characteristic curve in accordance with IEC 61131, type 1		Yes; 2-wire sensors connectable
Input voltage
● Type of input voltage		DC
● Rated value (DC)		24 V
● for signal "0"		-30 to +5 V
● for signal "1"		+15 to +30 V
Input current
● for signal "1", typ.		5 mA
Input delay (for rated value of input voltage)
for standard inputs
— parameterizable		No
— at "0" to "1", min.		2 ms
— at "0" to "1", max.		4.5 ms
— at "1" to "0", min.		2 ms
— at "1" to "0", max.		4.5 ms
Cable length
● shielded, max.		1 000 m
● unshielded, max.		600 m
Encoder
Connectable encoders
● 2-wire sensor		Yes
— permissible quiescent current (2-wire sensor), max.		1.5 mA
Interrupts/diagnostics/status information
Diagnostics function		No
Diagnostics indication LED
● Status indicator digital input (green)		Yes
Parameter
Remark		3-byte parameter (not accessible for the user)
Potential separation
Potential separation digital inputs
● between the channels		No
● between the channels and backplane bus		Yes
Isolation
Isolation tested with		500 V DC
Dimensions
Width		15 mm
Height		81 mm
Depth		52 mm
Weights
Weight, approx.		35 g