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The RS485MS-2W is required to enable the Modbus communications function on Model 77x-type products. This module is required when the RM-1000, RM-2000 or other Modbus capable device is used with 77x-type products.

  • Optical isolation from line potentials
  • Powered by the 77x product
  • RS-485 compliant bus drive capability
  • Remote reset input connection
  • Power connection for the Model RM1000

  • Surge Protection: Input Power: IEC 61000-4-5 Level 1; Inputs/Data Lines: IEC 61000-4-5 Level 2
  • Protection Class: IP20
  • Termination Type: Torque: 3in-lbs; Wire: 12-20AWG
  • Mounting Method: 9-pin D-Sub connector on the side of a 777-Series
  • Operating Temperature: -20° to 50°C (-4° to 122°F)
  • Humidity: 10-95% non-condensing per IEC 68-2-3
  • Dimensions: 2.08 in H x 2.90 in W x 0.77 in D (52.8 x 73.7 x 19.6 mm)
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Manuals (1)
Product Type:
Communication Module
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