Customization: | Available |
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Communication: | RS485(Modbus-RTU) |
Opening Size: | 88*88mm |
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Channel: 4 channel 3 phase or 12 channel 1 phase :
Rated Voltage: AC 3×220V/380
Accurancy: Voltage and current level 0.5, active energy level 1
RS485(MODBUS-RTU)
Opening size: 88*88mm
The AMC300L AC multi-loop intelligent power collection and monitoring device is mainly used for full electrical parameter measurement of multiple loops and can be connected to up to 6 three-phase loops or 18 single-phase loops with current input at the same time. It can measure voltage and current, power, power factor and other parameters.
Technical Parameter | Indicators | ||
Input | Frequency | 45~65Hz; | |
Voltage | Rated value: AC 3×220V/380V; | ||
Overload: 1.2 times the rated value (continuous); 2 times the rated value/1 second; | |||
Power consumption: ≤ 0.5VA (per circuit); | |||
Current | Rated value: AC 100A; | ||
Overload: 1.2 times the rated value (continuous); 10 times rated value/1 second; | |||
Power consumption: ≤ 0.5VA (per circuit); | |||
Function | Reserved pulse output | Output mode: optocoupler pulse with Open collector; | |
Communication | Modbus RTU protocol ; Baud 1200~38400 | ||
Switch-ing input | 4 dry contact inputs, 2 active (AC 220V input) | ||
Switch-ing output | Output method: relay normally open contact output; Contact capacity: AC 250V/3A DC 30V/3A; | ||
Temperature | Temperature: -20-100 ºC (accuracy ± 2 ºC) | ||
Measurement accurac | Frequency 0.05Hz, voltage and current level 0.5, active energy level 1 | ||
Auxiliary power supply | AC/DC 85 to 265V; power consumption ≤ 10VA; | ||
Security | power-frequen cy withstand voltage | >AC 2kV/1min; | |
insulation resistance | Input and output terminals to casing>100M Ω; | ||
Environment |
Working temperature:-20ºC~+60ºC; Storage temperature:-40ºC~+70ºC; Relative humidity:≤ 95% without condensation; Altitude: ≤ 2500m; |
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Electromagnetic compatibility | Surge (impact) immunity test level 4; | ||
Electrostatic discharge immunity test level 3 | |||
Electrical fast transient pulse group immunity test level 3 |
Reference Picture | Model | Main Function |
AMC300L-4E3 | 4 three-phase AC circuits can be connected at the same time, direct measurement of voltage, current, power, power factor and other parameters, 6-way switching input (2 active, 4 passive), 2-way switching output, 2-way NTC temperature measurement, 1-way RS485 | |
AMC300L-6E3 | 6 three-phase AC circuits can be connected at the same time, direct measurement of voltage, current, power, power factor and other parameters, 6-way switching input (2 active, 4 passive), 2-way switching output, 2-way NTC temperature measurement, 1-way RS485 | |
AMC300L-4E3/4G | 4 three-phase AC circuits can be connected at the same time, direct measurement of voltage, current, power, power factor and other parameters, 6-way switching input (2 active, 4 passive), 2-way switching output, 2-way NTC temperature measurement, 1-way RS485, 4G communication | |
AMC300L-4E3/NB | 4 three-phase AC circuits can be connected at the same time, direct measurement of voltage, current, power, power factor and other parameters, 6-way switching input (2 active, 4 passive), 2-way switching output, 2-way NTC temperature measurement, 1-way RS485, NB communication |
Type | Frame size | Shell size | Opening size | ||||
Width | Height | Width | Height | Depth | Width | Height | |
AMC300L | 96 | 96 | 86.5 | 86.5 | 77.8 | 88 | 88 |