Hardware description 72. Hardware descriptionPower connections and control interfacesRONORONC39DI1DI2DI3DI4DI5+24 VAux. voltage output+24 V DC, max. 200 mADOSRCGNDDCOMDOOUTDOGNDDigital/frequency output,PNP transistor type30 V DC, max. 100 mARelay output250 V AC / 30 V DC / 6 AVmAGND+10VReference voltage+10 V DC, max. 10 mAAI2Analog input 2GNDAI1Analog input 10…10 VSCRScreenAnalog output0…20 mAAI1AI2L13-phase powersupply,200…480 V ACU2V2W2AC motorM3 ~EMCVAREMC filter grounding screwVaristor grounding screwROCOMPROGRAMMABLE RELAYAND DIGITAL OUTPUTSControl panel(RJ-45)Modbus RTU(RS-232)Output relaymodule MREL-0111 171819202122AO 7GND 8121314151610L2L3PE6512SHIELDBAGND_A23242526Modbus RTU(RS-485)PROGRAMMABLEDIGITAL INPUTS4FlashDropU1V2W1S1J701866DI5 can also be usedas a frequency input