electrical multi-parameter digital transducer / sensor

     Power supply------ +5V  +12V +24V  +48V   220V AC/DC     

     Isolation voltage------ 2500V DC

     Input (measuring range) ------ frequency:AC 45-65Hz, voltage: 110V, 220V, 380V , 500V,  current: 1A, 5A, 15A, 25A , 50A     Refreshing period------ 250mS

           4.RS-232C MODBUS

           3.RS-485,MODBUS

           2.RS-232C ASCII format

     Output interface------ 1.RS-485,ASCII format

     Data output------RMS of voltage, RMS of current, frequency  active power , reactive power , power factor , active energy, and reactive energy.

     Accuracy grade------  0.05 Hz.  0.5%

CE-AJ12------1 element, RS-232C or RS485 interface, treble-isolated