Accuracy of Measurement
♦Voltage:level 0.5
♦Current: level 0.5
♦Active Power:level 0.5
♦Reactive Power: level 0.5
♦Power Factor:level 0.5
♦Frequency:±0.02HZ
♦Active Electric Energy:class 0.5s or class 0.2s
♦Reactive Energy:Class1 or class 2
Signal input
♦Connection mode: Three phase four wires,three phase three wires, single phase two wires.
♦Rated Voltage:AC 0-450V
♦Rated Current:AC1A,AC5A
♦Overload Voltage:1.2 times ( Continued ), 2 times/ second ( instantaneous )
♦Power consumption :Voltage :＜1VA/phase;Current :<0.4VA/ phase
♦Impedance:＞300KΩ current: <20mΩ
♦The frequency: 45~65Hz or DC
Auxiliary power supply
♦Working range :AC 220V
♦Power consumption :<4VA
Function module
♦Communication interface:1 way RS-485 communication, Modbus-RTU protocol
♦Baud rate: 1200~9600bps, the default 2400bps
♦Switch input:4ways
♦Switch output:3ways( capacity: AC 250V/5A, DC 30V/5A)
♦Transmission output:3 way(analog output: 0/4~20mA or 0~5/10V)
♦Electric Energy Pulse Output :2 ways
♦Constant:800imp/KWh(Kvarh)
Function Module
|
Function . Model No. |
measurement |
Extended function(optional) |
Display |
||||
|
switching input |
switching output |
Analog output |
Communication interface |
LED |
LCD |
||
|
RH-AA31S |
AA |
/ |
/ |
/ |
/ |
√ |
- |
|
RH-AV31S |
AV |
/ |
/ |
/ |
/ |
√ |
√ |
|
RH-H31S |
COS |
/ |
/ |
/ |
/ |
√ |
- |
|
RH-AA31S-O |
AA |
1 |
/ |
/ |
/ |
√ |
√ |
|
RH-AA31S-O |
AV |
1 |
/ |
/ |
/ |
√ |
- |
|
RH-UIF33S |
A,V,Hz |
/ |
/ |
/ |
/ |
√ |
√ |
|
RH-3UIF33S |
3A,3V,Hz |
/ |
/ |
/ |
/ |
√ |
- |
|
RH-3UIF35S |
3A,3V,Hz |
/ |
/ |
/ |
/ |
- |
√ |
|
RH-3HD3SY-T |
3A,3V,Hz,Cos,P,Q,Kwh,Kvar |
/ |
/ |
/ |
1 |
- |
√ |
|
RH-3HD3SY |
3A,3V,Hz,Cos,P,Q,Kwh,Kvar |
/ |
/ |
/ |
/ |
- |
√ |
|
RH-3AA3SY |
3AA |
/ |
/ |
/ |
/ |
- |
√ |
|
RH-3AV3SY |
3AV |
/ |
/ |
/ |
/ |
- |
√ |
Only can add one extended function.
