General
Measurement: 1-Circuit DC Voltage 10V, 300V, 1000V DC
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 Voltage Signal (0~10V DC) Input via -/10V DC Transducer
DC Voltage Signal (300V DC) Input via direct Connection
DC Voltage Signal (1000V DC) Input via direct Connection
Function Overview
Function |
Description&Value |
Measurement |
DC Voltage |
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 Voltage Input: 10V DC (via DC transducer); 300V or 1000V DC (direct Connection) |
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 |