Programmable Power Meter
DC Programmable Voltmeter AMC72L-DV
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description1
description2
General
AMC series programmable intelligent meters,adopting AC sampling technology,can directly or indirectly measure electric voltage and current of single phase or three phase grid. It can be used for local display,and connecting industrial control device to form measuring control system.
This series of meters have RS-485 port,adopt Modbus-RTU protocol. Analog output,alarm output,switching input/ output can be selected. Based on different request,by pressing the keys,parameters of ratio,alarm,communication etc. can be modified.
LCD Display
product Parameter
| Technical parameter | Value | |||
| Input | Rated value | AC voltage:Single phaseAC 100V,400V Three phaseAC 100V,400V,660V(UL-L,Only 72/96 AC current:AClA,5A; DC voltage:1000V,300V,75mV,10V; DC current:0-20mA,4-20mA,5A; |
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| Overload | Voltage:1.2 times rated value(continuous);2 times rated value/1 second Current:1.2 times rated value(continuous);10 times rated value/1 second |
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| Frequency | 45Hz～65Hz | |||
| Power consumption |
Power consumption of each voltage,current input circuit is less than 0.5VA | |||
| Accuracy | 0.5 class | |||
| Function | Display | LED or LCD | ||
| Communication | RS485,Modbus-RTU protocol;(1 start bit,8 data bit,1 stop bit,no parity) Baud Rate 2400/4800/9600/19200bps eto |
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| Alarm | 1 channel passive relay,contact capacity 3A/30VDC,3A/250VAC, Used for high,low,unbalance alarm etc. |
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| Analog | DC4~20mA,(load<5002) (note:Shielded wire is specially selected for the above signal input and output) |
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| switching | Input | 4 channel or 2 channel dry contactInput,built in power supply | ||
| Output | 2 channel switching output,NO relay contact,capacity: 3A/30VDC,3A/250VAC |
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| Auxiliary supply |
Voltage range | AC/DC 85-265V | ||
| Power consumption |
<5VA | |||
| Insulation resistance | ≥100MQ | |||
| Powerfrequency withstand voltage |
Between power supplyset 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)AC4kV |
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| Environment | Temperature | Operation:-10℃~+55℃ Storage:-25℃~+70℃ | ||
| Humidity | ≤95%RH,no condensation,without corrosive gas | |||
| Altitude | ≤2500m | |||
Dimension
| Shape | Panel | Housing | Cut out | ||||
| Unit:mm | Width | Height | Width | Height | Depth | Width | Height |
| 48 Square | 49 | 49 | 44 | 44 | 93 | 45 | 45 |
| 72 Square | 75 | 75 | 66.5 | 66.5 | 94.3 | 67 | 67 |
| 96 Square | 96 | 96 | 86.5 | 86.5 | 77.8 | 88 | 88 |
Wiring
Installation
Diagram
Application
Packing&delivery
Product Selection
| Type | Basic function | Shape | Optiona function |
| AMC48-AI AMC48-AV |
Current,voltage measurement; LED |
48 Square | RS485 communication(/C) Analog output(/M) |
| AMC48-AI3 AMC48-AV3 |
None | ||
| AMC48L-AI AMC48L-AV |
Current,voltage measurement; LCD |
1.RS485 communication(/C) 2.Analog output(/M) |
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| AMC48L-AI3 AMC48L-AV3 |
None | ||
| AMC72-AI AMC72-AV AMC72-AI3 AMC72-AV3 |
Current,voltage measurement; LED |
72 Square | 1.RS485 communication(/C) 2.Analog output(/M) 3.Alarmoutput(J) 4.Analog output +RS485 communication(MC) 5.RS485 communication +switching output 2DI2DO(/KC) 6.Alarm output +analog output +RS485 communication(JMC) |
| AMC72-DI AMC72-DV |
DC voltage,current measurement; LED |
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| AMC72L-AI AMC72L-AV AMC72L-AI3 AMC72L-AV3 |
Current,voltage measurement; LCD |
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| AMC72L-DI AMC72L-DV |
DC voltage,current measurement; LCD |
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| AMC96-AI AMC96-AV AMC96-AI3 AMC96-AV3 |
Current,voltage measurement LED |
96 Square | 1.RS485 communication(/C) 2.Analog output(/M or/3M) 3.Alarm output(/J) 4.Analog output +RS485 communication(/MC or/M3C) 5.RS485 communication +switching 4DI2DO (/KC) 6.Alarm output+analog output +RS485 communication(JMC) |
| AMC96L-AI AMC96L-AV AMC96L-Al3 AMC96L-AV3 |
Current,voltagemeasurement; LCD |
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Note:1.AI/AV means single-phase current/voltage,Al3/AV3 means three-phase current/voltage; 2./Jmeans 1 channel relay output(multiplexing with second channel switching output) | |||