● Accuracy:1%In≤I≤10%In error±2.5%; I>10%In error±2%
● RS485(MODBUS-RTU)
● LED display
● DIN 35 mm
PRODUCTS
General
Base station dedicated DC energy meter AMC16-DETT is specially designed for base stations where have sharing requirements, and switch power supply is without the function of sub-user metering.
The meter could measure6 circuits DC energy, and supply working current to the matched hall sensors. Meanwhile, it can realize zero drift calibration by upper computer software.have the functions of telemetering,teleindication,teleadjusting, metering at real time,energy quality abnormal alarm, data storage and processing, data interaction.
Functions
Communication
Single channel RS485 communication protocol
Standard or customized
Rated U and I
Total 200A/5V
Accuracy
1%In≤I≤10%In error±2.5%;I>10%In error±2%
Voltage range
-40V~-60VDC
Power consumption
≤2W( no hall power supply output)
Power supply output
+12V/100Ma, -12V/50mA
Power consumption
≤2W( no hall power supply output)
Dimension(L*W*H)
89.7*87.8*52mm
Installation
DIN 35 mm
Clock
≤0.5S/d(23℃), ≤1S/d(-20℃-60℃)
Current
1.2 times continued
Wiring
① Digital input
② Brand/Model
③ Panel
④ Digital output
⑤ Pluse output
Dimension
Network
Installation On Site
Technical Parameters
Technical parameter
Index
Input
DC rated voltage
1 channel: -48VDC
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/5VCommercial power
monitoring1 channel: 0-5VDC
Overload capacity
Voltage:1.2times continued,2 times continued 1s;
Current: 1.2 times continued,10 times continued 1sAccuracy (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 0.01kwhFunctions
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 alarmTiming 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 custmizedHall sensor power supply
Power supply output:+12V/100Ma, -12V/50mA
Clock accuracy
≤0.5S/d(23℃), ≤1S/d(-20℃-60℃),
Auxiliary
supplyVoltage range
-40V~-60VDC
Power consumption
Whole device≤2W( no hall power supply output)
Storage
It has the storage function of historical power data and historical alarm information, and the memory is 2MB
Insulation resistance
≥40MΩ
Environment
Temperature
Working : -20℃~+60℃; storage:-40℃~+70℃
Humidity
≤98% no condensation, no corrosive gas place
Altitude
≤4000m
Protection level
IP20
Material flame retardent
Terminal glow wire temperature 960℃±10℃ ,shell glow wire
temperature 6500℃±15℃Installation
Standard 35mm din rail
Lightning
protectionVoltage input
(differential mode)Peak value 5kA
Auxiliary supply
(differential mode)Peak value 5kA
