What Can We Help You With?

Onicon F5500 Wire Connections

Wiring Instructions #

To wire the F-5500, unscrew and remove the enclosure cap and loosen the two captive screws on the display assembly. Rotate it open to access the wiring terminals. 

Device Input Power #

Power Input Requirements:  12-28VDC Supply.  At 12VDC – 500mA.  24VDC-250mA. 

4-20mA Output Wiring: Customer Supplied Power Source #

Pulse Alarm Output Wiring: Customer Supplied Power Source #

*In order to use the Pulse/Alarm feature on the Model F-5500, this feature must be chosen when the meter is ordered from the factory. Pulse output not available with meters ordered with RS485 Modbus RTU and BACnet MS/TP.

RS485 Wiring for Modbus RTU #

*Connect a 120 ohm termination resistor on the F-5500, if this is the last device on the modbus chain, set jumper W1 to TERM position.

*Modbus RTU feature must be chosen when it is ordered from the factory. 

Was This Article Helpful?
Scroll to Top