1.*5mm standard DIN rail installation, comply with DIN EN ****2.Or front boards setting (mounting holes center distance *3mm).Either is ok.
2.Pole 6 width (modulus *2.5mm) comply with standard JB/T********3
3.LCD display 6*1 digits (*****9.1kwh) or 5*2 digits (****9.*1).It can be selected by users from far infared or port of RS**5 date communication.
4.Standard configuration one port of pulse output passive (polarity), May select increase a distant port of pulse output passive (no polarity), complying with standard IEC *******1.
5.There are a port of far infrared data communication and a port of RS**5 data communication
6.Standard configuration communication agreement complying with standard DL/T*******7, can also choose any other communication agreement.
7.Three LED instructions :power supply state, signal of energy impulse and communication state.
8.Standard configuration: don\' t detection direction of the current. May select automatic detection the direction of the flow of load current. And instructions by an individual LED.
9.Single direction measure single phase two wire active energy consumption. It is nothing with direction of the current. Complying with standard IEC *******1.
*0.Standard configuration type S wiring (Inlet from bottom, outlet from top) for direct connect operation.
*1.Standard configuration short terminals cover, may select extension terminals cover for electrical safe.