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Binary inputs units IM3-20B, IM3-40B

To connect up to 2/4 devices with potential-free contact (PIR, button, etc.), 1 x thermo input TZ/TC, output for powering detectors 12 V DC/75 mA, mounting into an installation box
 

Description

  • Binary input units IM3-40B and IM3-80B are used for connection of 4 or 8 devices with potential-less contacts (switches, buttons, switches of other design, PIR detectors, fire and gas detectors, etc.).
  • Part of the inputs can be used as a balanced for alarm detectors:
    - IM3-40B – inputs IN1, IN2
    - IM3-80B – inputs IN1 – IN5
  • Contacts of external devices connected to the inputs of the unit can be NO or NC - input parameters are configured in the software iDM3.
  • Within the internal ESS configured in the iDM3 software, inputs must be set to balance or double balance.
  • The units generate a supply voltage of 12 V DC/75 mA for powering external intrusion detectors, so they can power PIR detectors, fire and gas detectors.
  • Active use 12 V DC output for powering detectors increases the nominal consumption of units from BUS (see technical data).
  • The units can be used for counting pulses of energy meters with pulse output.
  • The units are equipped with a temperature input for connecting an external two-wire temperature sensor TC/TZ (see accessories).
  • IM3-40B, IM3-80B in case type B are designed for mounting into a installation box.

Technical parameters 

  • Input: 4x* (IM3-40B)
  • Max. frequency pulse reading: 20 Hz 
  • Output voltage/current: 12 V DC/75 mA, for supplying EZS sensors 
  • Installation BUS: BUS
  • Protection degree: IP30
  • Installation: into installation box 
  • Dimensions: 49 x 49 x 13 mm  
  • Weight: 32 g (IM3-40B)

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support@elkoep.com

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