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The extension module with 4 analog inputs was developed for decentralized switching tasks. It is suitable for detecting currents and voltages of, for example, active temperature sensors, electrical vent and mixing valves, valve positions, etc. Each input can be set as current or voltage input by DIP switches on the front.The extension module can only be used in combination with devices from the EWIO product families (EWIO-9180 and EWIO-9180-M). The inputs are scanned by the connected EWIO. The module address is set with the two rotary switches on the front.Suitable for decentralized mounting on DIN TH35 rails according to IEC 60715 in electrical distribution cabinets.

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 25 mA (AC) / 10 mA (DC)
Relative duty cycle 100 %
Inputs 4 x analog
Input / voltage 0 V to 10 V DC
Input / resolution 1 mV (0 to 100 %)
Input / error 10 mV
Input / current 0 (4) to 20 mA DC
Input / resolution 2 µA
Input / error 20 µA
Display Green, red and yellow LED
Dimensions (W x H x D) 35 x 70 x 65 mm
Weight 84 g
Operating temperature range -5 °C to +55 °C
Storage temperature range -20 °C to +70 °C
Ingress protection for housing / terminal blocks IP40 / IP20

Technical Data 

  • P/N1109571332
    Feature 14x IN (U or I) active
    Feature 2


pdf Instruction 1109571332 3.77 MB
last update on Wednesday, 12. October 2016 - 3:42