Acrel AMC16 DETT 1 channel RS485 6 Channels DC 6 channel Hall Sensors 5vdc Energy Power Meter Base Station 4G Tower 48VDC

Input DC rated voltage

DC rated voltage1 channel: -48VDC

Input DC current

6 channels hall sensors: total 200A/5V, China Telecom, China Mobile, China Unicom and the 1st channel reserve 50A/5V, 2nd channel reserve 100A/5V.

Input Commercial power monitoring

1 channel: 0-5VDC

Input Overload capacity

Voltage:1.2times continued,2 times continued 1s;
Current: 1.2 times continued,10 times continued 1s.

Accuracy (superposition hall sensors)

1%In≤I≤10%In error±2.5%; I>10%In error±2%

Measurement resolution

Voltage output accuracy 0.01V; current output accuracy 0.01A;
power output accuracy 0.01kw; energy output accuracy 0.01kwh

Basic function

Monitor device system time, total voltage, output total current, power, energy, each channel voltage, current, power, energy; LED indicator display;485 communication

Metering function

Start current: under rated voltage, when the load current value of the meter doesn’t exceed 1% of the max. current, the meter starts.
Shunt running current: when there is no current in the current circuit of the meter, and 85%-125%of the rated voltage is applied on the voltage circuit, the calculator shall not have more than one digital change

Alarm function

DC voltage output low alarm,DC voltage output high alarm,one power down alarm, module voltage loss alarm, metering branch error alarm, internal program error alarm, clock error alarm,memory failure alarm, AC input power failure alarm

Timing function

support broadcast timing, could remote timing to the meter through RS485 communication.

Communication

Single channel RS485, baudrate 9600bps, can be set to 1200BPS, 2400bps, 4800bps.
Communication protocol: standard or custmized

Hall sensor power supply

Power supply output:+12V/100Ma, -12V/50mA

Clock accuracy

≤0.5S/d(23℃), ≤1S/d(-20℃-60℃),

Auxiliary power supply

-40V~-60VDC

Power consumption

Whole device≤2W( no hall power supply output)