... .,for processing parameter display,such as temperature, level,flow. Precise control,analog output, data collection and communication processing are available2,Advanced ... (4-20mA / 0-10V) at the same time,either forward or backward control. For example, 4-20mA output for analog output or ... protocol.Can connect to other equipments/PC/PLC for remote control.7,Power supply: regular: 90-260V AC/DC, others: ...