General
Measurement: 1-Circuit DC Current
Rated cuurent: 5A (Direct access); 0/4-20mA (By hall sensor access); 75mV DC (By Shunt access)
Power supply: 85-265V AC/DC
Accuracy: 0.5%
Display: LCD Display
HMI: Keypads Programming
Communication: RS485 (Modbus-RTU)
Alarm Output: Low&High Alarm
Analog Output: 4-20mA DC
DO/DI Function: 2DI&2DO
Panel Overview
Dimension (Unit:mm)
Installation method
1)Opening in fixed distribution cabinet
2)Take out the instrument and take out the clip
3) The instrument is mounted from the Front to the mounting hole
4) Insert the instrument clasp to secure the instrument
Wiring Diagram
DC Current Signal (5A DC) Input via direct Connection
DC Current Signal (0-20mA or 4-20mA DC) Input via DC Sensor
DC Current Signal (75mV DC) Input via -/75mV Shunt
Function Overview
Function |
Description&Value |
Measurement |
DC Current |
Display |
LCD display |
Communication (Optional) |
RS485,Modbus-RTU protocol;(1 start bit,8 data bit,1 stop bit,no parity) Baud Rate 2400/4800/9600/19200 bps etc. |
Alarm Output (Optional) |
1 channel passive relay,contact capacity 3A/30VDC,3A/250VAC, Used for high,low,unbalance alarm etc. |
Analog Output (Optional) |
DC4~20mA,( load <500Ω) (note:Shielded wire is specially selected for the above signal input and output) |
DI/DO Switching (Optional) |
DI (Digital input): 2-channel dry contact digital input with built in power supply DO (Digital output): 2-channel digital output with NO relay contact. Capacity: 3A/30VDC,3A/250VAC |
Main Parameters
Parameter |
Description&Value |
|
Input |
Rated Voltage |
DC Current Input: 5A DC (direct connection); 0-20mA or 4-20mA DC (via DC Sensor); 75mV DC(via Shunt) |
Overload |
Voltage input overload:1.2 times rated value(continuous); 10 times rated value /1 second |
|
Frequency |
45~65Hz |
|
Power Consumption |
Power consumption of each voltage input circuit is less than 0.5VA |
|
Accuracy |
Voltage Measuring |
0.5% |
Power Supply |
Voltage Range |
AC/DC 85-265V |
Power Consumption |
<5VA |
|
Insulation resistance |
≥ 100MΩ |
|
Power frequency withstand voltage |
Between power supply set of terminals and signal input,output set of terminals 2kV/1min (RMS) Between the shell and all set of terminals(except the set of terminals reference voltage less than 40V) AC 4kV |
Environment
Condition |
Description&Value |
Temperature |
Operation: -10℃~+55℃; Storage: -25°C ~+70°C |
Humidity |
≤95%RH,no condensation,without corrosive gas |
Altitude |
≤ 2500m |