DIN Rail Wireless - DC Powered 4-20mA

Combining simplicity and functionality in an industrial point to point RF transceiver, the A750 receiver and A753 transmitter offer quick installation and reliable transmission of a 4-20mA, or temperature input using a 2 or 3 wire RTD or thermocouple and two digital inputs. RF channels are dip switch selectable, no computer is required for setup. Both the transmitter and receiver operate on +24VDC (+11 to 32VDC). 1 Watt of RF power ensures excellent distance and reliability in the harshest of environments. In RSSI mode the RF signal strength can be monitored. Operating at 900 MHz with industry proven frequency hopping spread spectrum maintains signal integrity and provides excellent transmission distance. The 900MHz version is also available with a low cost 50mW output. Optionally the 2.4GHz, 63mW DSSS (direct sequence spread spectrum ) version is available. Receiver includes two relays with normally open and normally closed contacts. Contacts are rated for 0.5A at 125Vac or 2A at 30 VDC. A third relay is used as an alarm while monitoring RF signal strength. If signal strength becomes inadequate alarm will activate. Both the transmitter and receiver are expandable utilizing AnaBus and the A0000 expansion modules. The modules allow expansion of both analog and digital I/O at the transmitter and receiver.

Need more I/O? Contact us about the multi input/output A16000 series.

DIN Rail Wireless - DC Powered RS232/RS485 Modbus RTU

The A750-Mod transmits/receives RS232 or RS485 data 2-wire or 4 wire and can operate in Modbus RTU mode as a master or slave. The A750-Mod is available in three versions: 900MHz 1W, 900MHz 50mW, and 2.4GHz 63mW operating voltage is +24VDC (+11 to 32VDC).

Datasheet (PDF)

Datasheet (PDF)