"Power: 55kw.
Voltage: 200V.
Brake resistor, a kind of ripple resistance, is mainly used in the mechanical system of the inverter to control the speed of the motor,
Help the motor to be converted into heat energy due to the regenerative power of the motor.
Braking unit principle: the brake unit is composed of a high power transistor GTR and its driving circuit MITSUBISHI MR-J350A.
Its function is to link the discharge current braking resistor capacitor voltage or not in the range of the time consumed and the DC part "overpressure",
Need to add external braking components, in order to speed up the speed of the consumption of renewable energy MR-J350A "Motor series: low inertia, medium and small capacity MITSUBISHI MR-J350A.
Using a serial absolute / incremental encoder .
Rated output power: 0.1kw.
Rated speed: 3000rpm.
With the brake: without.
Shaft end: straight shaft.
Comparison of single phase induction motor and servo motor.
The working principle of the AC servo motor is similar to that of the single phase induction motor,
But the rotor resistance of the former is much larger than that of the latter,
So the servo motor is compared with the single machine asynchronous motor,
There are three notable features:
1, large starting torque MITSUBISHI MR-J350A.
2, a wide range of operation.
3, no rotation phenomenon.
AC servo motor running smoothly, low noise.
But the control characteristic is non-linear, and because the rotor resistance is big, the loss is big, the efficiency is low,
Therefore, compared with the same capacity DC servo motor, the volume is large and the weight is heavy,
So it is only suitable for 0.5-100W small power control system. Cable length: 5m.
The connection between the CC-LINK interface unit and the smart GOT.
Applicable model: HandyGOT. Enter 16 points or 16 points.
Directly connected to the input and output terminals of PLC;
Can play a role in replacing the terminal row;
Can also be far away from the PLC of the site when the input and output devices;
Use as relay;
In order to reduce the time of the input and output connection. Fiber length: 0.15 meters.
SSCNET III cables (standard optical fiber used in control cabinet).
Joints for CN1A and CN1B. For the GT1675M-STB.
Applicable model: GT16. MITSUBISHI motor universal AC servo amplifier MELSERVO-J3 series.
Rated output: 22.0kw.
Interface type: SSCNET type III fiber communication.
Special features: integrated driver security.
Power specification: three phase AC200V.
STO function as a security feature is added to the SSCNET III fiber communication type servo amplifier.
By using the STO function, the electromagnetic contactor used in the past to prevent the motor from accidentally starting is no longer needed.
SS1 functions can be realized by using the MR-J3-D05 security logic unit.
MR-J3-BS uses a full closed loop control system.
Compatibility with MR--J3-B .
MR-J33-BS installation, wiring and connectors are the same as the MR-J3-B, so do not change the existing connection will be easy to MR-J3-B
Change to MR-J3-BS MR-J350A.
Security functions are connected to the CN8 interface through an external securityy ccircuit to increase the MR-J3-BS driver security MR-J350A.
Compatible full closed loop control system.
MR-J3-BS has a full closed loop control system version.
MR-J350A Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=MR-J350A&select=5