We are looking for 4-20mA wireless data transmission. We have 4 x sensors in the field, for which we have to transfer the 4-20ma via wireless to 1x receiver. The receiver has to have 4 AO (4-20mA). Every output should correspond the value from sensor input of 4-20mA?
To provide a way of wirelessly repeating four 4 to 20 mA current loop signal channels, we would suggest using the IWmAT 4-20mA signal input wireless transmitter in conjunction with a IWR-5 five channel wireless receiver, this will allow you to simultaneously transmit four separate 4-20mA signals and repeat them from the receiver using four of the five available analogue outputs.
IWmAT 4-20mA Signal Input to Wireless Transmitter
- Part No: IWmAT
- Analogue Signal Input: 4-20mA signal input without loop power
IWR-5 Five Channel Wireless Sensor to 4-20mA Output Signal Receiver
- Part No: IWR-5, IANT-3
- Wireless Receiver: Five channel 1-5V or 4-20 mA output
- Optional Extras: 3dBI antenna for increased wireless range