AMC72(L)-AI AC Single Phase Digital Ammeter

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Main features：

• Measurement: AC single-phase current;

• Accuracy: 0.5%;

• Rated current: 1/5A AC(via CT);

• Power supply: 85~265V AC/DC;

• Communication: RS485(MODBUS-RTU);

• Alarm output: low and high current alarm;

• Analog output: 4~20mA DC;

• DI/DO function: 2 DI and 2 DO;

• Standard and certificate: CE;

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Details
Parameters
Documents

1. General：

AMC72(L)-AI 72x72 type panel ammeter with LCD/LED display can measure single-phase AC current, with multiple additional functions.

2. Functions:

Additional functions:

C	RS485 Communication
M	Analog output 4-20mA
J	Alarm output
K	2DI&2DO switching output
2M	2 Channels analog output 4-20mA
KM	2DI&2DO switching output +Analog output 4-20mA
MC	Analogoutput + RS485 communication
CJ	RS485 communication +Alarm output
KC	RS485 communication +2DI&2DO switching output
JKC	Alarm output +RS485 communication +2DI&2DO switching output
JMC	Alarm output +Analog output 4-20mA +RS485 communication

3. Dimension:

4. Front Panel:

5. Wiring:

6. Network:

Technical parameter				Value
Input	Rated value			AC voltage: Single phase AC 100V, 400V Three phase AC 100V, 400V, 660V(UL-L,Only 72/ 96) AC current: AC 1A, 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 channels 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
Environment			Temperature	Operation: -10℃～+55℃; Storage: -25°C ~+70°C;
			Humidity	≤95%RH, no condensation, without corrosive gas
			Altitude	≤ 2500m

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