Technical Data Linear actuator Power Cylinder Motor Specifications
Wire connection (T Series )
Wire connection for brake motor (Motor with DC brake )
0.1～0.4kW
Brake internal connection (standard )
200V class
400V class
Brake external wiring
200V class
400V class
※Be sure to insulate the lead wire terminal from the intermediate tap.
※A separate 200V class power supply is required.
0.75～3.7kW
Brake internal connection (standard )
200V class
400V class
Brake external wiring (※DC switching is also possible for 2.2kW and 3.7kW. )
200V class
400V class
Rod operating direction
In the above wiring diagram, the rod operating direction is as shown on the right.
The DC module is built in the terminal box and shipped.
| Rod operating direction |
LPTB250～LPTB4000 LPTC250～LPTC4000 |
|---|---|
| Rod extend |
※Crimp terminal bolt ：M4 [Tightening torque 1.2N・m{0.12kgf・m}]
Wire connection when inverter control
- 1.If the motor is operated by the inverter, it is necessary to individually turn off the brake. When individually turning off the brake, as shown in the diagram above, remove the short bar, and do not connect wire to the brake power module (rectifier) from the inverter output, apply a normal power voltage.
- If the motor voltage of 0.4kW or less is 400V class, remove the wire from the motor intermediate tap and insulate it, and separately provide a power supply of 200V to 220V and apply power to the brake power module. If there is no power source of 200V to 220V, decrease the voltage to 200V to 220V by a transformer. The capacity of the transformer shall be 90VA or more, and check that there is no voltage drop.
- 3.Use an electromagnetic contactor for the brake of 200V class with a rated load of 250V AC, 7A or more.
For the 400V class, use an electromagnetic contactor with a contact voltage of 400 to 440V AC, an induction load of 1A or more (e.g. electromagnetic contactor for AC motor 2.2kW). The DC module includes a surge absorbing protection element. Add a protection element for the contact in each part if necessary. - 4.Please contact us if you wish to use DC external wiring for the brake.
※In case of special specifications, wiring may differ, so please check the delivery drawing.
