Q26 Digital Expansion Module

The Q26 is an expansion module that extends the number of digital inputs and outputs of a DATRAN RTU.
This module provides an additional:

  • 16 Digital Inputs
  • 8 Digital Outputs

Maintaining the standard DIN rail mounted DATRAN RTU housing simplifies the installation process, making it quick and easy to add to your system.
Communications to the RTU is via the RS485 IPB (Intelligent Peripheral Bus) connection. The RS485 connection allows communication via radio, cable or fibre optic.

Key Features

  • 16 Digital Inputs – Opto isolated with LED indication
  • 8 Digital Outputs – Open collector type with short circuit, transient and thermal protection.
  • Remote on/off – Power on/off controlled from the DATRAN XL4 RTU
  • Mounting – DIN Rail TS35
  • Dimensions – H 130 x W 45 x D 145 mm
  • Weight – 270g
  • Power Supply – 12 – 30 V DC (external)


  • Product code PD7202

Please refer to our website for further product information and optional accessories.


User Guide – DATRAN Q26

Datasheet – DATRAN Q26