MITSUBISHI FR-A740-355K-CHT BASIC INSTRUCTION MANUAL

Input points: 16 points.
Power supply: the basic unit to the expansion module to provide power.
Terminal type: connector type.
Weight: 0.15kg.
FX3GC, FX3UC can be directly connected to the input and output expansion equipment, to achieve a compact expansion.
Can choose 16 points, 32 points of the relay or transistor input and output models FR-A740-355K-CHT BASIC.
FX2NC-16E_-T-DS for terminal units can be disassembled models FR-A740-355K-CHT DOS/V computer (D-SUB 9 pin)Input signal: thermocouple type K or type J.
Applicable PLC:FX1N, FX2N, FX3U, FX2NC (to FX2NC-CNV-IF).
Applicable PLC:FX3UC (to FX2NC-CNV-IF or FX3UC-1PS-5V).
Thermocouple type temperature sensor input module.
Thermocouple type (K type, J type) temperature sensor input module FR-A740-355K-CHT BASIC.
4 channels can be entered.
Unit can be set to Celsius or fahrenheit.
Resolution is K type 0.4 degree, J type 0.3 degree of high precision. Power: 7.5kw.
Voltage: 400V.
The surge voltage of the motor can be suppressed when the 400V motor is driven by a frequency converter.
Motor suitable for 5.5 to 37kW. MITSUBISHI inverter FR-A740 series.
Voltage level: 3 phase 400V.
Frequency converter capacity: 110KW FR-A740-355K-CHT BASIC.
Frequency converter is the application of frequency conversion technology and micro electronics technology, by changing the motor operating power frequency mode to control the AC motor power control equipment.
The converter is composed of rectifier (AC), filter, inverter (DC), braking unit, driving unit, micro processing unit of the detection unit.
Inverter by the internal IGBT to adjust the output power supply voltage and frequency,
According to the actual needs of the motor to provide the required power supply voltage, and then achieve the purpose of energy saving, speed control, in addition to the,
Inverter has a lot of protection functions, such as over current, over voltage, overload protection and so on. Power: 55kw.
Voltage: 400V.
Purpose: high frequency braking resistor.
The braking ability provided by the braking capacity is larger than that provided by the external braking resistor.
Can also be connected without built-in brake transistor inverter.
Three types of discharge resistors are available.
Please select according to the required braking torque. Power: 11kw.
Purpose: to suppress the power harmonics.
Improve the power factor, reduce the input side of the high harmonic current.
Make sure that this option is installed in the FR-A820-03800 (775K) and FR-A840-02160 (75K) and above capacity and above capacity FR-A740-355K-CHT INSTRUCTION MANUAL.
At the same time the installation options in the use of 75kW and above motor. (the IP55 series has a built-in DC reactor.)
According to the motorr power used to select the DC reactor FR-A740-355K-CHT INSTRUCTION MANUAL.
(when the inverter capacity is greater than the motor capacity, is still based on the motor capacity to choose.)