The communications interface between the sensor and a higher-level system (master)For the sending of commands to the sensor, the VPI supports two protocols*.The response is Assigned and forwarded to the individual sensor terminals. 8 intrinsically safe sensor terminals per VPI Connection of max. 32 VPIs in parallel possible = 256 sensor terminals One sensor terminal can support the connection of up to four sensors Passive communication via RS485 DOWNLOAD Specifications: LiquidDiesel / Heating OilPetrolLPGLNGOilVesselUnderground Storage TankOverground Storage TankBulk TankOil SeparatorTank InterstitialTank SumpDouble Walled PipesTemperature0.00 °C up to 40.00 °CCertificationNoneATEXIECExEx iSignal outputH protocolFAFNIR ProtocolPower Supply230 VAC

Parameter Name	Parameter Value
Options	communication connection