4. Device installation | 4.3 - Hardware construction | 59
Technical data
Name Data
Inputs
Number of inputs 3 (CH 1, CH 2, CH 3)
Input supply voltage Logic0: U
DC
=0…5V or open
Logic1: U
DC
=10…28V
Passive, external power supply required
Input current <7mA @ 24V
<3mA @ 12V
Protection against incorrect polarity
Input frequency Max. 200Hz (50% ratio)
Potential isolation Yes, via optocoupler
Outputs
Number of outputs 3 (CH 1, CH 2, CH 3)
Output Change-over contact
Max. switching voltage:
U
DC
=31V/U
AC
=24V
Max. switching current:
1A
Switching frequency Max. 10Hz
Potential isolation Free relay two-way contact
Cable Connection
Cables Screened
Cable screen must be connected to the housing
at the rear wall or in the cable gland.
Cable length max. 50m
Connections
Internal connection Contact strip
External connection Plug connector, 26-pin