Powered AI/DI-Pulse Module with 10mW Repeater Function


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Powered AI/DI-Pulse Module with 10mW Repeater Function, 2 x Thermister NTC inputs, 2 x Pulsed DI, 24Vdc Supply (External Plug-Top PSU Included)

Powered AI/DI-Pulse Module with 10mW Repeater Function, 2 x Thermister NTC inputs, 2 x Pulsed DI, 24Vdc Supply, DIN Rail Mounting


Delivery in approximately 2-5 working days (subject to availability)

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The ZR-AIAO-EM is a multifunction sensor with one 0-10Vdc analogue input, one 0-10Vdc analogue output, one NTC thermal temperature probe input and one digital input with pulse counting functionality.
This device can perform data transmissions automatically and immediately (regardless of configured sampling rate) in order to signal a status change in one of the two digital inputs.
The device is supplied continuously at 12-24 Vcc/Vac and can also act as a repeater or a “parent” device for battery-powered sensors.

Key Features

  • 2 pulse counter inputs S0 compatible
  • 2 thermal resistor inputs (NTC resistors not included)
  • Sampling and transmission rates are configurable
  • 12-24 Vdc/Vac supply
  • Routing function
  • External antenna
  • RF power amplifier: 10 mW


General characteristics

  • Chip Ember EM250
  • Compatible IEEE 802.15.4
  • Stack EmberZnet 3.5.x (ZigBee PRO)
  • Modbus/RTU
  • Device address settable via internal dip-switch
  • Wall mounting with screws
  • Cable gland: PG9

RF characteristics

  • Frequency: 2405 MHz ÷ 2480 MHz
  • Modulation: DSSS
  • Nominal transmission power: 10mW (10 dBm)
  • Reception sensitivity: -97 dBm
  • External antenna gain: 5,5 dB
  • Coverage outdoor/indoor: 200m/50m


  • 12-24 Vdc/Vac; 100mA; 50/60Hz

NTC thermal resistor input

  • NTC type resistor
  • 103AT type (R25 = 10 KOhm; Beta = 3435K)
  • Measurement range: -50°C ÷ +110°C
  • Measurement resolution: 0,1°C
  • Measurement accuracy : ±1,0°C
  • Measures are linearized at tenth of degree

Digital inputs

  • Electronic type not insulated inputs for clean contact
  • Short circuit current 0,01mA. Use self-cleaning contact


  • Pull out terminals (3,81 mm pitch)

Environment parameters

  • Operating temperature: -10 ÷ +60°C; <80% U.R. not condensing
  • Storage temperature: -20 ÷ +70°C; <80% U.R. not condensing
  • Degree of protection: IP 55

Compliant with 2006/95/EEC, 89/336/EEC, 99/5/EEC directives Reference Norms

  • ETSI EN 300 328: Radio Compatibility for digitals wide band transmissions
  • ETSI EN 301 489: Radio Compatibility
  • EN 61000-6-2: Electromagnetic Compatibility – Emissions
  • EN 61000-6-3: Electromagnetic Compatibility – Immunity
  • EN 60950-1: Electric Safety

Additional information



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AI/DI Modules

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