DX85 Modbus RTU Remote I/O

The DX85 Modbus RTU remote I/O devices have a Modbus interface and are used to expand the I/O of a Gateway or Modbus host within the wireless I/O sensor network.

The features of these devices include: 

  • +10 to 30V dc power input
  • Selectable slave address
  • Modbus RTU protocol using RS-485

Models ending in C use external terminal blocks instead of internal terminal blocks. These "C" models are Class I, Division 2 certified when installed in a suitable enclosure. Certifications are listed on the Classified Areas page.

The standard IP67 base with internal terminal blocks. The low-profile IP20 base with external terminal blocks.

Model Number Base I/O Data Sheet

DX85M6P6

IP67 Discrete: Six inputs, six outputs 131599
DX85M6P6C IP20
DX85M8P4 IP67 Discrete: Eight inputs, four outputs
(When your wireless network does not include a host system, the eight inputs/four output devices must be mapped to the four input/eight output devices.)
134324
DX85M8P4C IP20
DX85M4P8 IP67 Discrete: Four inputs, eight outputs
(When your wireless network does not include a host system, the four inputs/eight output devices must be mapped to the eight input/four output devices.)
134325
DX85M4P8C IP20
DX85M0P0M4M4 IP67 Analog: Four inputs, four outputs
(0-20 mA)
138371
DX85M0P0M4M4C IP20
DX85M4P4M2M2 IP67 Discrete: Four inputs, four outputs
Analog: Two inputs, two outputs
(0-20 mA)
131629
DX85M4P4M2M2C IP20

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