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AC/DC Voltage and current signal upper and lower limits control meter(single-row display type)
AC/DC Voltage and current signal upper and lower limits control meter(single-row display type)
Product Description
  • Measure AC voltage values 0 ~ 500V.
  • Measure AC current values 0 ~ 5A; if below 5A, tandem connection can be made directly.
  • Within current transformer(CT)5~5000 A range value,users can set CT ratio arbitrarily by themselves, avoiding the burden of complicated conversion of CT specifcation matching value,and signficantly improving service efficiency and economic value.
  • Measure DC voltage values 0 ~ 500V.
  • Measure DC current values 0~5A;if below 5A,tandem connection can be made directly.
  • Within 0~5V,0~20mA,4~20mA,0~50mV,0~60mV,0~75mV,0~100mV and 0~200mV,users can also select input signal arbitrarily by themselves.
  • Within shunt current ratio 2~5000A range value,users can also set current ratio arbitraily by themselves;for others, such as pressure,weight and liquid level,users can also set multiple ratio value by themselves.
  • As for two groups of alarm outputs,ON and OFF time delay can be set up.
  • Analog output signal: four types of signals,i.e.0 ~ 5V, 0 ~ 10V, 0 ~ 20mA, 4 ~ 20mA (resolution mVA is 12bit and others are 10bit) allow users to select and set up arbitrarily by themselves, which can be operated easily.
  • Communication protocol format:RS-485,Modbus RTU MODE.
  • Communication transmission rate: 2400, 4800, 9600 baud rate.
  • Function mode setup is simple, easy to use,and with high compatibility.
Product Specification
  • Working power supply: AC/DC 85 ~ 240V
  • Display screen: single-row type 14.5X8.5
  • Sampling time: 18 times/s
  • Display range: 0 ~ 19999/0 ~ 4999 (DC-mVA display range is 0 to 19999 and others are 0-4999), Precision: ± 0.1%
  • Data memory mode: set parameter value stored automatically.
  • Alarm actuation : set value of actuation HI_(≧)GO_(≧)LO_(≧)(DC-mVA has the second group of output, and others don't)
  • Relay contact capacity: AC240V/5A DC30V/5A
  • Service amdient temperature:-10℃~60℃
  • Service amdient humiditv:20~90%HR
  • Dissipated power:2.2w
Others

Panel:

Terminal description:

Hole Size:

Selected type and Specification of double-row window: VA-Code1 Code2 Code3

Code1Code2Type and Product Name
W2 A1 SET-V-AC Upper and lower limits AC voltage 0~500V
W2 A2 SET-V-DC Upper and lower limits DC voltage 0~500V
W2 A3 SET-A-AC Upper and lower limits AC current 0~5A CT 0~5000A
W2 A4 SET-A-DC Upper and lower limits DC current values 0~5A
W2 A5 -V SET-mVA Upper and lower limits A/D signal 0~5V 0~10V 0~20mA 4~20mA 0~50mv 0~60mV 0~75mV 0~100mV 0~200mV
-A
-kg

※Remarks:

A5-V The panel displays  , A5-A panel displays  , A5-kg panel displays 

Code3Type and Product Name
US RS-485(shopped goods)
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