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Monitors

Three Channel Input Output Unit

Honeywell's three channel input/output units provides three volt age-free, single pole, change-over relay outputs and three monitored switch inputs.

The Three Channel Input/Output Unit provides three volt age-free, single pole, change-over relay outputs and three monitored switch inputs. The Three Channel Input/Output Units supervises one or more normally-open switches on each of the three inputs. It is set to return an analogue value of 4 in the event of an open or short-circuit fault and 16 during normal operation. The status of the inputs is reported by means of three input bits. The change-over contacts of each relay are operated by three command bits. If the model is ordered with a short-circuit isolator the input/output unit will be unaffected by loop short-circuits on either loop input or output.

Features & Benefits:
  • Available in a plastic enclosure
  • Available in plastic enclosure and with built in bi-directional short-circuit isolator
  • As a printed circuit board (PCB)
  • As a PCB and with built-in bi-directional short- circuit isolator

Others

  • Overall Height
    • 175 Millimeter-PRD
  • Minimum Operating Humidity
    • 0 Percentage
  • Overall Width
    • 250 Millimeter-PRD
  • Overall Depth
    • 250 Millimeter-PRD
  • Minimum Operating Ambient Temperature
    • -20 Degrees Celsius
  • Minimum Operating Voltage
    • 17
  • Maximum Operating Humidity
    • 95 Percentage
  • Maximum Operating Ambient Temperature
    • 70 Degrees Celsius
  • Maximum Operating Voltage
    • 28
  • Brand
    • Honeywell
  • Relay Channels
    • 3

Others

  • Overall Height
    • 175 Millimeter-PRD
  • Minimum Operating Humidity
    • 0 Percentage
  • Overall Width
    • 250 Millimeter-PRD
  • Overall Depth
    • 250 Millimeter-PRD
  • Minimum Operating Ambient Temperature
    • -20 Degrees Celsius
  • Minimum Operating Voltage
    • 17
  • Maximum Operating Humidity
    • 95 Percentage
  • Maximum Operating Ambient Temperature
    • 70 Degrees Celsius
  • Maximum Operating Voltage
    • 28
  • Brand
    • Honeywell
  • Relay Channels
    • 3
  • Brand : Honeywell
  • Relay Channels : 3
  • Overall Height : 175 Millimeter-PRD
  • Minimum Operating Humidity : 0 Percentage
  • Overall Width : 250 Millimeter-PRD
  • Overall Depth : 250 Millimeter-PRD
  • Minimum Operating Ambient Temperature : -20 Degrees Celsius
  • Minimum Operating Voltage : 17
  • Maximum Operating Humidity : 95 Percentage
  • Maximum Operating Ambient Temperature : 70 Degrees Celsius
  • Maximum Operating Voltage : 28
Image
SKU
Description
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251516
Acoustic Alarm, 105dBA, 30 To 50mA, IP65