Mantracourt Electronics Limited
T24-RA User Manual
2
Introduction / Overview
The T24-RA is a remote acquisition module for the collection and processing of potentiometer resistance
measurements. The module measures the resistance and periodically transmits it. Between transmissions the
device is optionally in a power saving sleep mode to conserve batteries
Various devices are available that utilise the transmitted data and include handheld and PC displays etc.
Connections
This section will show you how to get the device pair working out of the box.
You will require a 3 Volt dc supply for the acquisition module which may be 2 X AA alkaline batteries.
Power
Attach power supply wiring to the module as shown below:
+ 3V Supply
0V Supply
Connect to a 3 Volt power supply or batteries.
WARNING: This module is not reverse polarity protected!
WARNING: The maximum voltage is 3.6V!
Input Connections
NOTE: The acquisition module may already be mounted in a connectivity module. In this case please refer
to the connectivity module user manual for the connection details.
+ 2V5
SHLD
GND
In +
Basic configuration with potentiometer shown below:
EXC +
SHLD
EXC -
N/C
In+
0%
100%