Pressure regulator 230V with Modbus communication, alarm relay and digital inputs.

The FKP-R pressure regulator measures differential pressure and controls ventilation system fans via a 0-10V signal.
Compensation of the setpoint for outdoor temperatures requires the connection of an outdoor temperature sensor.
Two digital inputs can be used, for example for monitoring a fan motor and activation of other setpoints.
FKP-R can be read and programmed via Modbus.
The control rate is adjustable to allow adaption to different pressure control applications such as roof fans.

Technical data:
Voltage: 230VAC / 24VDC
Temperature range: -30 - +40°C
Outputs: 4-20mA/0-20mA/0-10V, 10V reference
Inputs: 2 x 0-10V, 2 x 24V digital, Analog NTC, PT1000
Cable connection, fittings (included): M16×1,5 and 2pcs M12×1,5
Pressure sensor (internal): ±1000Pa (1Pa steps)
Pressure connectors: 2 x 5mmØ
Alarm relay: 250VAC, 8A
Communication: MODBUS

Options (not included)
Temperature sensor: NTC10
Real time clock: not in stock, can be ordered