Q48 Point To Point System


The Q48 Point to Point (Q48-P2P) is a multiple input – multiple output wireless control system.
Each of the Q48-P2P modules has eight switched inputs, eight solid-state outputs, two 4-20mA inputs, and two 4-20mA outputs which allows you to transmit analogue and digital signals over a range of up to 4km.

8 Digital & 2 Analogue I/O, wireless remote control solution
The Q48-P2P system provides a remote control solution, monitoring up to eight digital switches and two analogue sensors. As well as controlling up to 8 digital relays and two analogue outputs per Q48 module.
Each Q48-P2P system comprises a pair of Q48 wireless modules that are preprogrammed with a unique common communication address, thus allowing for multiple Q48-P2P systems to be used within the same general location.

This system can be considered as a multicore cable replacement option, without the hassle of trenching and installation.

No configuration or setup required, simply connect the I/O and DC power and go.


  • Inputs/Outputs: 8 Digital Inputs, 8 Digital Outputs, 2 Analogue Inputs, 2 Analogue Outputs
  • Simple set up, no programming or configuration required
  • Operational Range: Up to 4km with optional high gain antennas (ranges are line of sight).
  • State of the art digital radio using 900MHz digital modulation technology
  • Power Supply – 12 – 30V DC
  • Output Failsafe option  (factory configurable) – click here for details

Pricing shown includes two Q48 P2P modules. Each module requires an antenna and power supply. Please select the most suitable option for your application from our range of accessories.

Product Documentation

Datasheet – Q48-P2P

User Guide – Q48 P2P


Product Code: PD8630-P2P (Supplied as a Matched Pair)

Note: Antennas and power supplies are supplied separately. 

All QTech products may be subject to delivery advice when ordered.

Application Examples

These are just some of the many ways the Q48-P2P systems can be used:

  • Dairy Farm Backing Gate Control
  • Irrigation System Control
  • Industrial I/O Expansion

This is not an exhaustive list so please contact us if there is a specific application you have in mind.


  • Frequency 917MHz to 927MHz
  • RF Output 250mW
  • Antenna connector SMA
  • Dimensions L 186 x W 120 x D 40 mm
  • Enclosure Steel, powder coated
  • Power connector 3 way screw terminal Supply Voltage
  • Short circuit and reverse polarity protection
  • Current Consumption 85mA nominal @ 12V DC
  • Power Supply 12–24V DC (max 30V DC)
  • Max total switching current 1.5Amps, 2A fused

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