DPT-IO-MOD Differential pressure transmitters INPUT TERMINAL AND MODBUS COMMUNICATION

FEATURES Communication:RS-485 Modbus (RTU) Accuracy : Pressure < 125 Pa = 1 % + ±2 Pa pressure > 125 Pa = 1 % + ±1 Pa Zero point calibration:via Modbus or by pushbutton

DPT-IO-MOD

Differential pressure transmitter with Modbus communication and Input terminal

The DPT-IO-MOD differential pressure transmitter for air conforms to Modbus over serial line protocol using RTU transmission mode and RS485 interface. The digital output signal is sent over Modbus enabling the DPT-IO-MOD to connect directly to a field communications network.

 

 

Communication:    RS-485 Modbus (RTU)

Accuracy :

Pressure < 125 Pa = 1 % + ±2 Pa

pressure > 125 Pa = 1 % + ±1 Pa

Zero point calibration: via Modbus or by pushbutton

Measuring units: Pa, kPa, mbar, inchWC, mmWC, psi

Supply voltage: 24 VDC ±10 % / 24 VAC ±10 %

Response time: 1...20 s selectable via menu

Protection standard: IP54
 

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