Distributors Stock

Part #IWTXT-00

Need more information?

Contact us to request pricing, availability and customization options

Contact Us


  • Battery powered wireless transmitter
  • Supplies excitation voltage to 4-20 mA transmitters
  • Long battery life
  • Make any transmitter into a wireless transmitter
  • Complete thermocouple, RTD, Pressure and Level wireless probes are available


Parameter Min Typ Max Comments
Supply Voltage   3.6V   Battery powered (18V Tx Supply)
Supply Current (mA)     40 When transmitting data
Battery Life   15Ω   Dependent on range, typical = 4-20 mA
Ambient Temperature Range -200°C   55°C  
Relative Humidity Range 0%   90%  
Isolation Voltage 1 kV      
Mounting Wall mounting
Orientation Any
Connections Screw clamp with pressure plate
Conductor size 0.5-4.0mm
Insulation Stripping 12mm
Weight Approx 100g
Enclosure Size 160 x 90mm x 50mm deep

Connection Details:

  1. Battery -ve
  2. Battery +ve
  3. Input +ve
  4. Tx Supply +ve
Input (transmitter) mV AC from an AC current transformer
Receiver Part Number Receiver Outputs
IoT Gateway Pairs with up to 128 wireless ransmitters. Sends data via MQTT to on-premises servers or the cloud using the built-in 2G/3G or 4G modem. 8 Digital Inputs, 4 relay outputs
IWR-PORT RS-232 or RS-485 or Ethernet MODBUS Communications. Up to 128 off analog 4-20 mA or Relay outputs can be obtained by fitting extra ISOSLICE I/O modules
IWR-USB Displays & Logs data on any PC running IWR-USB software
IWR-5 5 off 4-20 mA or 1-5 V dc and 1 Relay output
IWR-1 1 off 4-20 mA and 1-5 V dc and 1 Relay output

***Transmission Update Rate 1, 5, 10 and 30 seconds
*** Consult installation manual for set-up:
- single channel system is DIL switch configurable
- five channel system requires set-up using “IWR Set” user software

Wireless transmitter IWTxT-00
Input Type 4-20 mA
Input Range 0-100%
Spare battery IBAT-1
Power Supply Battery powered

*Download user configuration software

Related Resources