Wireless Analogue Output Module (T24-AO1)

Wireless Analogue Output Module (T24-AO1)
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  • Provides an analogue output from a radio telemetry T24 acquisition module
  • Desktop and bulkhead mounting enclosure options provide simple 2 part screw terminal connections
  • Configurable analog outputs of 0-10V 4-20mA, 0-20mA, ±10V, ±5V
  • Update rate of up to 2000 per second
  • Simple wireless configuration and calibration
  • Desktop option (T24-AO1) up to 20 m (65 ft) range. Industrial bulkhead mounting up to 200 m (650 ft) range

The Wireless Analogue Output Modules provide a configurable analog output for a single T24 radio telemetry acquisition module. The output can be selected from the pre-calibrated voltage and current ranges of 0-10Volts, ±10Volts, 0-5Volts, ±5Volts, 0-20mA and 4-20mA (All current outputs both sink and source).

The LED indictors on the T24-AO1 provide status indication of the condition of the radio link, remote battery life and remote sensor status.

These Wireless Analogue Output Modules are configured and scaled using free T24 Toolkit software which runs on a PC connected to a T24 base station.

The T24-AO1 industrial version is housed in an IP65 NEMA4 sealed enclosure and offers a digital input allows for zeroing of the incoming data value. This version also offers extended range over the desktop version.

The licence free 2.4GHz direct sequence spread spectrum (DSSS) radio technology offers high integrity, error free communications which can co-exist with other wireless technologies such as Wi-Fi, Bluetooth® and Zigbee®. FCC, ETSI and IC approvals. 

 General Radio

Parameter Min Typical Max Units
License   License Exempt    
Modulation Method   MS (QPSK)    
Radio Type   Transceiver (2 way)    
Data Type   250   K bits/sec
Radio Frequency 2.4000     GHz
Power   1   mw
T24-AO1      20 m (65 ft) Metres (feet) *
T24-AO1i      200 m (650 ft) Metres (feet) *
Channels (DSSS)   16    

* Maximum range achieved in open field site at a height of 3 metres above ground.

T24-AO1 | T24-AO1i

Parameter Min Typical Max Units Notes
IP Rating : T24-AO1   IP50      
IP Rating : T24-AO1i   IP65      
Humidity 0 - 95 %RH  
External Supply Voltage Range  9  12  36  Volts  
Operating Current  -  85  150  mA  
Operating Temperature Range  -40  -  85  Deg C  
Storage Temperature Range  -40  - 85  Deg C  
Reverse Polarity Protection  -  -  -36  Volts  Max supply level
Digital Output Drive Voltage      30  Volts  
Digital Output Drive Current      20  mA  
Digital Input Load Impedance      100  Ohms  
Voltage Output          
 Resolution  -  16   Bits   
Output Gain Stability - 0.008 0.015 ±%FS/°C  
Output Zero Stability (1hr) - 0.006 0.015 ±%FS/°C  
Long Term Stability (10k hrs) - 0.003 0.01 ±% FS  
Residule Ripple - 40   mV p-p  
Linearity 500     Ohms  
Bandwidth (-3dB)   TBD   Hz  
Current Output          
Resolution - 16   Bits  
4-20mA Output Gain Stability - 0.0060 0.0120 ±%FS/°C  
4-20mA Output Zero Stability - 0.005 0.0100 ±%FS/°C  
Short Term Stability (1hr) - 0.006 0.018 ±%FS  
Long term Stability (10k hrs) - 0.06 0.2 ±%FS  
Residule Ripple   0.032   mA p-p  
Settling Time to ±0.5uA (thermal effects) - 5 - secs  
Maximum Load Impedance     500 Ohms  
Linearity - 0.01 0.02 ±%FS  
Bandwidth (-3dB)   TBA   Hz  

 

 

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This wireless analog output module provides a configurable output for a single T24 radio telemetry acquisition module 

Documents

Software

  • T24 Toolkit : Version 1.2.49 This toolkit allows configuration, calibration and testing of the T24 range of 2.4GHz telemetry products.

Product order options

Please read the following before selecting the options for this product:

T24-AO1 Code
Desktop Analogue Output Module T24-AO1
Industrial Analogue Output Module T24-AO1i

These are the following industries and applications in which this product has been used:

Wireless Sensing Module for Load Cell, Strain Gauge Data Acquisition

Wireless Sensing Module for Load Cell, Strain Gauge Data Acquisition

T24-ACM
Wireless Telemetry Strain Gauge Signal Conditioner

Wireless Telemetry Strain Gauge Signal Conditioner

T24-ACMi
Radio Telemetry Module for Strain Gauge, 0-20mA, 0-10V Sensors

Radio Telemetry Module for Strain Gauge, 0-20mA, 0-10V Sensors

T24-ACMm
Wireless Telemetry Radio Base Station

Wireless Telemetry Radio Base Station

T24-BSi
Wireless Telemetry USB Base Station

Wireless Telemetry USB Base Station

T24-BSu
Q: What Outputs are available?

A: The T24 AO1 (Analogue output) provides 0-10, +/- 10v, 0-5V, +/- 5V 0-20mA 4-20mA source and sink outputs.

Q: How many inputs can a T24-AO1 output?

A; Just one. Although the AO1 has multiple outputs, only one acquisition module can provide data to it.

Q: How does an input equate to the output?

A: Using the T24-TK (toolkit software) with the T24 Analogue Output you can declare the upper and lower limits of an output for a given input.

Q: What is the difference between the T24-AO1 and T24-AO1i?

A: The T24 Analogue Output modules are identical in functionality apart from the T24-AO1i is an IP65 enclosed version where the T24-AO1 is designed for desktop applications rather than industrial.

For more 'Frequently Asked Questions' please see our Knowledge Centre

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