Wired Communications Devices


RS-232/RS-485 Converter

Deploy sub-metering sites and simple metering networks with ease using the EDMI MiniHub RS-232 to RS-485 converter.
1/4 Load RS-485 modules allow for up to 128 devices over 1.2km of wired daisy-chain network, with each meter capable of becoming the Network Master and remotely connecting to a backhaul system via an integrated EDMI Modem Port redirect connector.

Product Available In:

  • Africa & Middle East
  • Asia
  • Australasia
  • Europe

Key Features

Standards and Compliance

  • RoHS
  • RCM Certified

Key Specifications

Data Rates
  • 19200 bps (max)
Communications Range
  • 1.2km per string without a repeater
  • 1/4 standard load, up to 128 devices per string without a
  • RJ45 data cable connector x 3, RS-232 “MODEM” x 1, RS-485 “SCADA” x 2
  • Dual RS-232 Micro-Fit™ 8-pin data cable connector x 1
  • 2-wire RS-485 screw terminal
  • 3 x indicator LEDs – Power, TX, RX
  • Switch-activated bus termination
Dimension and Weight
  • 60mm (H) x 53mm (W) x 24mm (D)
  • Weight: 46.5g