● Four quadrant energy metering
● System time display
● RS485
● Modbus-RTU protocol and the statute DLT645
04 Network
Technical Parameters |
Value |
|
Input |
Connection |
Single phase-2 wire,3 phase-3 wire,3 phase 4-wire |
Frequency |
45-65Hz |
|
Voltage |
Rating: |
|
Overload:1.2 fold rating(continuous):2 fold rating for 1 second |
||
Power consumption:<0.5VA |
||
Current |
Rating:AC 1A、5A |
|
Overload:1.2 fold rating(continuous):10 fold rating for 1 second |
||
Power consumption:<0.5VA |
||
Output |
Electric energy |
Output mode:open-collector photo-coupler pulse |
Pulse constant:10000imp/kWh(settable),see wiring diagram for details |
||
Communication |
RS485 port,Modbus-RTU protocol,DLT645 protocol(versions 09 and 97),baud rate 1200-38400 |
|
Function |
Switching input |
Dry contact input,built-in power supply |
Switching output |
Output mode:Relay normally open contact output |
|
Contact capacity:AC 250V/3A、DC 30V/3A |
||
Analog output |
1-5V,4-20mA |
|
Accuracy Class |
Frequency:0.05Hz,Current、Voltage;0.2 class,Reactive |
|
Power Supply |
AC/DC 85-265V Power consumption≤10VA |
|
Security |
Power frequency |
Between Power supply//Switching Output//Current input//voltage input and |
Insulation resistance |
Input、Output end to machine enclosure>100MΩ |
|
Environment |
Temperature |
work:-25℃~+65℃ storage:-40℃~+80℃ |
Humidity |
≤93%RH Non-condensing |
|
Altitude |
≤2500m |