Acrel panel mountable smaryt Primary voltage DCAMC72-DI/C with RS485 communication LED display Primary voltage 300V
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Acrel DC programmable voltmeter AMC72-DV Primary voltage 300V LED display
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Acrel AMC72-AI/C with RS485 communication LED display single phase ammeter panel mounted
AMC seres meters adopt AC sampling technology, which can measure the curent yvoltace,power, power factor and electric energy parameters in the power grioseparately. t can set the magnification through the panel membrane switch. The meters have RS485 communication interface, adopt Modbus protocol also canconvert the power signal into a standard DC analog signal.
Technical parameters | Value | |||
Input | Connection | Single phase-2-wire,3-phase-3-wire,3-phase-4-wire | ||
Frequency | 45-65Hz | |||
Voltage | Rating:single-phase:AC100V、400VT hree-phase:AC3×57.7V/100V(100V)、3×220V/380V(400V)、3×380V/660V(660V)(96sizeonly) Note:72 profile not suitable for high voltage applications | |||
Overload:1.2foldrating{continuous):2foldratingfor1second | ||||
Power consumption:<0.5VA | ||||
Current | Rating:ACIA、5A | |||
Overload:1.2 fold rating(continuous);10fold rating for 1second | ||||
Power consumption:<0.5VA | ||||
Output | Electric energy | Output mode:open-collect or photo-coupler pulse | ||
Pulse constant:10000 imp/kWh(settable),see wiring diagram for details; | ||||
Communication | RS485 port,Modbus-RTU protocol, DLT645 protocol (versions 07 and 97),baud rate1200~38400 | |||
Function | Switching input | Dry contact input,built-in power supply; | ||
Switching output | Output mode:Relay normally open contact output | |||
Contact capacity:AC250V/3A、DC30V/3A | ||||
Analog output | 1-5V,4-20mA | |||
Accuracy class | Frequency:0.05Hz,Current,Voltage:0.2class,Reactive power:l.0class,Reactive Electric energy:l.0class, active power:0.5class, active electric energy:0.5class,2-31th harmonic measurement:±1% | |||
Power supply | AC/DC85-265V | power consumption≤10VA | ||
Security | Powerfrequencywithstandvoltage | Between Power supply// Switching Output// Current Input// voltage Input and Transmitting// Communication// Pulse Output// switching input AC2kV 1min;Between Power supply、switching output、Current Input、voltage Input AC2kV1min;Between Transmitting、Communication、Pulse Output、switching inputAC1kV1min; | ||
Insulationresistance | Input、Output end to machine enclosure>100MΩ | |||
Environment | Temperature | work:-25°C~+65°C storage:-40°C~+80°C | ||
Humidity | ≤93%RH Non-condensing | |||
Altitude | ≤2500m |