3
Output mode: Optocoupler pulse with open collector;
Pulse constant:4000(5A)、8000(1A) imp/kWh;
DC 0mA~20mA、4mA~20mA、0V~5V、1V~5V output, accuracy class 0.5%, load
resistance ≤ 500Ω;
DC 0mA
~
20mA
、
4mA
~
20mA
、
0V
~
5V
、
1V
~
5V iutput, accuracy class 0.5%
Standard Capacity:4G,TF Card Up to 32G Capacity;
RS485 interface/Modbus-RTU protocol and DLT645 protocol
Profibus-DP interface/Profibus-DP protocol;
RJ45 interface (Ethernet) / Modbus-TCP, http, DHCP and other protocols;
Working range: AC/DC 85V~265V or AC/DC 115~415V(P2);
Power consumption: Power consumption of the main part ≤ 15VA;
Power
frequency
withstand
voltage
The power frequency withstand voltage between the shell and the auxiliary power supply, each
input and output terminal group is AC 4kV/1min;
The power frequency withstand voltage between the auxiliary power supply and each input and
each output terminal group is AC 2kV/1min;
The power frequency withstand voltage between the voltage input and other input/output
terminal groups is AC 2kV/1min;
The power frequency withstand voltage between the current input and other input/output
terminal groups is AC 2kV/1min;
The power frequency withstand voltage between the relay output and other input/output terminal
groups is AC 2kV/1min;
The power frequency withstand voltage between each terminal group of switch input,
communication, analog output and pulse output is AC 1kV/1min;
Inputs、outputs to the shell>100MΩ;
Electromagnetic compatibility
Meet IEC 61000 standard (Level 4);
Operating temperature: -20 °C ~ +65 °C;
Storage temperature: -20°C
~
+70°C;
Relative humidity: ≤95% without condensation;
Altitude: ≤2500m;
IEC 60068-2-1
IEC 60068-2-2
IEC 60068-2-30
Environmental Testing-Part 2-1:Tests Test A:Cold IDA
Part 2-1:Tests Test B:Dry heat
Part 2-30:Tests Test Db:Damp heat,cyclic(12+12h)
Electromagnetic compatibility-Testing and measurement techniques
Electrical safety in low voltage distribution system up to 1000V a.c.
and1500V d.c –Equipment for testing,measuring or monitoring of
protective measures- Part12
:
Performances measuring and monitoring devices(PMD)
Electricity metering equipment (a.c.)-Particular requirements -
Part22:Static meter for active energy(class 0.2s and 0.5s)