... : TC, RTD, mA, mV, A(AA/DA), V(AV/DV), Rt, 20 segments of customized linear input. (Configurable by software ... ouputAlarmCommunicationAuxiliary supplyDS8-RATC/RTD/mV/mA/V/A/RtNOAlarm 1 relay outputNODC 12VDS8-RRATC/RTD/mV/mA/V/A/ ... protocol)Ambient temperature0~50CStock temperature-10~60CHumidity35~85%(RH)Weight500gWELCOME TO CONTACT US ! IBEST ELECTRICAL CO.,LTD With RS485 interface , IBEST 48* ...