DC Current Meter AMC72-DI

● Measure voltage in DC system

● Local display

● RS485(MODBUS-RTU) Communication

● Set parameters

● DI/DO, Relay alarm output

● Applications: DC panels, solar power, telecommunications base stations, and charging posts

● Panel Mounted

  • product detail
  • parameter
  • FAQ

General

AMC series programmable intelligent meters, adopting DC 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.


Accuracy: Current:Class 0.5

Power Supply: AC 220V

Current:Power consumption:< 0.5VA;

Power supply:power consumption≤5VA

Installation: Embedded installing

Faceplate(L×W):75*75mm

Cutout(L×W):67*67mm

Housing(L×W×H):66*66*98mm

Switch relay: DC 30V/3A AC 220V/3A

Starting current: 0.3%


Front Panel & Display


Dimension & Installation


Wiring

Wiring sample of current and voltage



Typical Connection

Meter type Basic function Shape Optional function
AMC48-AI
AMC48-AV
Current,voltage
measurement;
LED digital display
48 Square

1、1 channel RS485 communication (/C)
2、1 channel transmitting output (/M)
AMC48-AI3
AMC48-AV3
NO
AMC48L-AI
AMC48L-AV
Current or voltage
measurement;
LCD liquid crystal display
1、1 channel RS485 communication (/C)
2、1 channel transmitting output (/M)
AMC48L-AI3
AMC48L-AV3
NO
AMC72-AI
AMC72-AV
AMC72-AI3
AMC72-AV3
Current or voltage
measurement;
LED digital display
72 Square
1、1 channel RS485 communication (/C)
2、1 channel transmitting output (/M)
3、1 channel relay alarm(/J)
4、transmitting output+RS485 communication(/MC)
5、RS485 communication+ switching 2DI2DO(/KC)
6、1 channel relay alarm+1 channel transmitting
output+RS485 communication(/JMC)
AMC72-DI
AMC72-DV
Direct current or Direct
voltage measurement;
LED digital display
AMC72L-AI
AMC72L-AV
AMC72L-AI3
AMC72L-AV3
Current or voltage
measurement;
LCD liquid crystal display
AMC72L-DI
AMC72L-DV
Direct current or Direct
voltage measurement;
LCD liquid crystal display
AMC96-AI
AMC96-AV
AMC96-AI3
AMC96-AV3
Current or voltage
measurement;
LED digital display
96 Square
1、1 channel RS485 communication (/C)
2、transmitting output (/M or /3M)
3、1 channel relay alarm (/J)
4、transmitting output+RS485 communication(/MC or/M3C)
5、RS485 communication+ switching 4DI2DO (/KC)
6、1 channel relay alarm+1 channel transmitting
output+RS485 communication(/JMC)
AMC96L-AI
AMC96L-AV
AMC96L-AI3
AMC96L-AV3
Current or voltage
measurement;
LCD liquid crystal display

Q: No display on power?

A: Check whether the supply voltage is within the operating voltage range.


Q: Incorrect reading of voltage,current,electricty,etc?

A: Checking that the voltage/current ratio setting are correct;Checking whether the wiring mode setting is consistent with the actual situation;

Checking whether the voltage transformer and current transformer are in good condition.


Q: Abnormal communication?

A: Check whether the adress,baud rate,check bits in the communication; Setting are consistent with the host computer;

Check whether the RS485 converter is normal; Check the connection is corrent if the resistor above 120 ohm is connected in parallel at the communication end.





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