Lennox C0MISC92AE, Surge Protector, For 2-Wire EIA-485 Circuits

Cat # : 23W22

Model/Part # : C0MISC92AE


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Brand Lennox
Catalog Number 23W22
Model/Part Number C0MISC92AE
Minimum Order Quantity 0.0
Base Unit of Measure Unit(S)
Type Surge Protector
Gross Weight 0.264 LB
Type Surge Protector
Additional Information For 2-Wire EIA-485 Circuits

Product Overview

Lennox C0MISC92AE1, Surge Protector

Protects two-wire EIA-485 circuits such as the Lennox SysBus or ZoneBus. Built-in self-resetting current limiters both eliminate the need for external fuses and protects from common continuous over-voltage faults.
Up to 20kA impulse discharge (8/20μs wave). Self-resetting current limited to 250mA. Simplifies ground wire installation

  • Operating Environment Temperature: -40°F to 149°F
  • Humidity: 10% - 95% RH, Non- Condensing
  • Nominal Operating Voltage: +/-15V DC
  • Nominal Operating Current: Less than 250mA
  • Series Resistance: 6.5 ohms @25C
  • Impulse Discharge Current: 20kA (wave form 8/20μs)
  • Current Limit: PTC device
  • Course Protection: Ceramic Gas Discharge Tube
  • Fine Protection: High Speed Transient Suppressor Diode
  • Communication Speed Range: 300 to 115 Kbps
  • Case Material: Nylon polymide, fungus and termite resistant, self-extinguishing, epoxy potting
  • Mounting Rail: DIN EN 50022 or 50035
  • Dimensions (H x W x D): 3 x 3 x 1"
  • INPUTS / OUTPUTS: Field Network - (D0+/Tx, Earth, DO-/Rx); Equipment Network - (D1+/Tx, SGnd, D1-/Rx)