Acrel AMC Series User Manual

2
3. Technical parameters
Picture 2
Technical parameters
Value
Input
Connection
Single phase-2-wire, 3-phase-3-wire, 3-phase-4-wire
Frequency
45-65Hz
Voltage
Rating:
single-phase :AC 100V、400V
Three-phase: AC 3×57.7V/100V(100V)、3×220V/380V(400V)、
3×380V/660V(660V)(96 size only)
Note：72 profile not suitable for high voltage applications
Overload:1.2 fold rating {continuous) : 2 fold rating for 1 second
Power consumption:< 0.5VA
Current
Rating: AC IA、5A
Overload:1.2 fold rating(continuous);10fold rating for 1 second
Power consumption:< 0.5VA
Output
Electric energy
Output mode:open-collector photo-coupler pulse
Pulse constant: 10000imp/kWh(settable)，see wiring diagram for details；
Communication
RS485port, Modbus -RTU protocol,DLT645 protocol(versions 07 and 97)，
baud rate 1200 ~ 38400
Function
Switching input
Dry contact input, built-in power supply;
Switching output
Output mode: Relay normally open contact output
Contact capacity: AC 250V/3A、 DC 30V/3A
Analog output
1-5V,4 - 20mA
Accuracy class
Frequency:0.05Hz,Current、Voltage:0.2 class,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/DC 85-265V or DC24V（±20%）or DC48V(±20%)
power consumption≤10VA
Security
Power frequency
withstand voltage
Between Power supply//Switching Output// Current Input//voltage Input and
Transmitting// Communication //Pulse Output//switching input AC 2 kV 1min;
Between Power supply、switching output、Current Input、voltage Input AC 2 kV
1min;
Between Transmitting、Communication、Pulse Output、switching input AC 1kV 1
min;
Insulation
resistance
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
Note: The instrument Modbus RTU is compatible with dlt645 and only needs to set the corresponding address.
See Chapter 6.3 for details.

Acrel AMC Series Specifications

General

Brand	Acrel
Model	AMC Series
Category	Measuring Instruments
Language	English