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The extension module with 10 digital inputs was developed for decentralized switching tasks. It is suitable for detecting potential-free switch states, for example electrical limit switches on vent valves or auxiliary contacts of power contactors. The inputs can be used as contact or voltage inputs. The extension module can only be used in combination with devices from the EWIO product families (EWIO-9180 and EWIO-9180-M), which scans the outputs. The module address is set by means of an address switch on the front.Suitable for decentralized mounting in serial sub-distributor.

Protocol EWIO internal
Addressing range 0 to 5
Bus interface Two-wire bus
Transmission rate 115200 bit/s
Operating voltage range 20 V to 28 V AC/DC (SELV)
Current consumption 200 mA (AC) / 75 mA (DC)
Relative duty cycle 100 %
Inputs 10 x digital
Input / voltage 30 V DC
Input / high signal more than 7 V AC/DC
Display Green, red and yellow LED
Dimensions (W x H x D) 35 x 70 x 65 mm
Weight 83 g
Operating temperature range -5 °C to +55 °C
Storage temperature range -20 °C to +70 °C
Ingress protection for housing / terminal block IP40 / IP20

Technical Data 

  • P/N1109511319
    Feature 110x IN (U or contact)
    Feature 2


pdf Instruction 1109511319 1.1 MB
last update on Friday, 15. April 2016 - 4:16