AMC72L-DI Pannel Type DC Ammeter&Volmeter
General
Main Parameters
Electricity Data Measurement
● kWh (positive and negative)
● kVarh (positive and negative)
● U, I, P, Q, S, PF, Hz, etc.
● A, B, C phase positive active kWh
● 2~31ST Voltage and current harmonic(optional)
● Multi tariff: Adapt 4 time zones, 2 time interval lists,
14 time interval by day and 4 tariff rates(optional)
● Max demanded kWh and time happened(optional)
● Frozen data on last 48 months, last 90 days(optional)
● Energy pulse output: 1 active photocoupler output
● Key programming: 4 keys to communication and set parameters
● Starting current: Direct connect: 0.004Ib
● Connect via CT: 0.001ln
● Standard&Certificate: MID; CE; IEC
Function
● 3 phase 3 wires, 3 phase 4 wires
● Rated voltage: AC 3×57.7V/100V(100V), 3×220V/380V(400V), 3×380V/660V(660V)(96 size only);
● Rated current: 1A, 5A
● Accuracy: 0.5
● Communication: RS485(Modbus-RTU)
● 4DI+2DO
Panel Overview
Wiring Method
DC Current Signal (5A DC) Input via direct Connection
DC Current Signal (0~20mA or 4~20mA DC) Input via DC Sensor
DC Current Signal (75mV DC) Input via -/75mV Shunt
Typical connection
Installation
AMC series intelligent power collection and monitoring device is a smart meter designed for power moni toring needs of power systems, industrial and mining enterprises, utilities, and intelligent buildings. It integrates measurement of power parameters (such as single-phase or three-phase current, voltage, and active power).
Output
RS485(Modbus-RTU) 4DI+2DO
Modbus-RTU into your EMS / SCADA
Technical data
| Parameter | Value |
|---|---|
| Rated current | 1A, 5A |
| Accuracy | 0.5 |
Built-in functions
- Electricity Data Measurement
- kWh (positive and negative)
- kVarh (positive and negative)
- U, I, P, Q, S, PF, Hz, etc.
Ask us about this model. Send us the rated values of your circuit and the supply voltage; we confirm the ordering code, wiring diagram and register list within one working day.
1.Technical parameter
1.1 Electrical performance
| Technical parameter | Value | |||
| Input | Rated value | AC voltage: Single phaseAC 100V,400V Three phaseAC 100V,400V,660V(UL-L, Only 72/ 96) AC current: AC1A,5A; DC voltage: 1000V,300V,75mV,10V; DC current: 0-20mA,4-20mA,5A; | ||
| 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 | |||
| 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 2400/4800/9600/19200 bps etc. | |||
| Alarm | 1 channel passive relay, contact capacity 3A/30VDC,3A/250VAC, Used for high, low, unbalance alarm etc. | |||
| Analog | DC4~20mA,( load <500Ω) (note: Shielded wire is specially selected for the above signal input and output) | |||
| Switching | Input | 4 channel or 2 channel dry contact Input, built in power supply | ||
| Output | 2 channel switching output, NO relay contact, capacity: 3A/30VDC,3A/250VAC | |||
| Auxiliary 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 | |||
1.2 Work environment
| Environment | Temperature | Operation: -10℃～+55℃Storage: -25°C ~+70°C |
| Humidity | ≤95%RH, no condensation, without corrosive gas | |
| Altitude | ≤ 2500m |
2. Functional Characteristic
2.1 Basic & Optional Function
| Type | Basic function | Shape | Optional 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) | |
| 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 | ||
| AMC72L-AI AMC72L-AV AMC72L-AI3 AMC72L-AV3 | Current, voltage measurement; LCD | ||
| AMC72L-DI AMC72L-DV | DC voltage, current measurement; LCD | ||
| 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) |
| AMC96L-AI AMC96L-AV AMC96L-AI3 AMC96L-AV3 |
Current, voltagemeasurement; LCD |
Note:
1. AI/AV means single-phase current/voltage, AI3/AV3 means three-phase current/voltage.
2. /J means 1 channel relay output (multiplexing with second channel switching output).
