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Network Gateways

RS485 Network Adaptor

RS485 Network adapter can be used to convert 4G to 2G network applications with or without door switch input using the adapter

Overview

RS485 Network adapter can be used to convert 4G to 2G network applications with or without door switch input using the adapter (P/N 203-251) which connect the harness from the wall box (P/N 62-1462) previously connected to the thermostat being replaced) to H1 of the adapter. Connect the harness H3 (rainbow) of 203-251 to H7 of the e528.4G then connect the harness H2 (Black) of 203-251 to H5 of the e528.4G. Take care to not reverse the connections to the e528.4G

Specifications

Others

  • Minimum Operating Humidity
    • 0 (Non-Condensing) Percentage
  • Maximum Operating Humidity
    • 99 (Non-Condensing) Percentage
  • Minimum Operating Ambient Temperature
    • 41 degree Fahrenheit
    • 5 degree Celsius
  • Brand
    • Honeywell Hospitality
  • Application
    • Connect the Harness H2 (Black) of 203-251 to the RS485 Header of the E528.4G
  • Communications Protocol
    • RS-485

Others

  • Minimum Operating Humidity
    • 0 (Non-Condensing) Percentage
  • Maximum Operating Humidity
    • 99 (Non-Condensing) Percentage
  • Minimum Operating Ambient Temperature
    • 41 degree Fahrenheit
    • 5 degree Celsius
  • Brand
    • Honeywell Hospitality
  • Application
    • Connect the Harness H2 (Black) of 203-251 to the RS485 Header of the E528.4G
  • Communications Protocol
    • RS-485
  • Minimum Operating Humidity : 0 (Non-Condensing) Percentage
  • Maximum Operating Humidity : 99 (Non-Condensing) Percentage
  • Minimum Operating Ambient Temperature : 41 degree Fahrenheit|5 degree Celsius
  • Brand : Honeywell Hospitality
  • Application : Connect the Harness H2 (Black) of 203-251 to the RS485 Header of the E528.4G
  • Communications Protocol : RS-485
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