Technical data

8 x Universal inputs 12 -230V AC/DC
Screw connection max. 2,5mm²
8 x Analog, digital inputs 0-10V DC (can be used as digital inputs 12-24V DC)
Screw connection max. 1.5mm²
Power supply Voltage 24V DC
Current consumption max. 120mA
Power consumption 1.2 to 2.8W
9 x Relay outputs Potential-free change-over contact max. 230V AC 16A
Integrated current measurement max. 16A per relay
Group current per terminal block max. 16A
Total current per IO extension max. 48A
Screw connection max. 2,5mm²
4 x Analog outputs 0-10V DC
Screw connection max. 1.5mm²
Size (W/H/D) 160 x 90 x 60mm
9 subunits for top hat rail mounting
Degree of protection In control cabinet IP20
In installation distributor IP30 (with cover)

Wiring examples

There are two ways to connect an IO extension to an IO server.

  1. Connection with single wires, sheathed cable or twisted pair (max. 150m)
  2. Connection with a flat ribbon cable
Verdrahtung IO-Extension

It should be noted that:

When connecting an extension, the slide switch on the first device (IO server) and only on the last device (extension) must be moved to the left; this also applies to several extensions. In the case of extensions connected in between, the slide switch must be pushed to the right.


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