DC 6V 12V 24V Forward Reverse Motor Controller Relay Limit Switch

Parameter

• - Working voltage: 6.0~40V DC (recommended 6-36V )

• - Rated current: 5A

• - Module Power consumption: 0.6W (without load motor), static 0.1W

• - Signal input:  availbe in low-level , input Optocoupler is negative pole.  if voltage below 2V that means have signal

• - Response speed: K1 K2 are 20mS , SW1 SW2 are 50mS

• - Size: 83 * 46 * 20mm / 3.27 * 1.81 * 0.79 inches

• - Active life: > 1.5 million times

Forward and Reverse start buttons: K1 / K2 ; Limit Buttons: SW1 / SW2

Self-locking mode:

1- short press K1, the motor starts running forward immediately and stops after SW1 is closed.

2- short press K2, the motor starts running reverse immediately and stops after SW2 is closed.

Inching mode:

1- press and hold K1, the motor starts running forward immediately and stops after SW1 is closed.

2- press and hold K2, the motor starts running forward immediately and stops after SW2 is closed.

1. what's the difference between "inching" mode and "self-locking" mode

    self-locking mode: short press the forward switch (k1) , the motor running forward , even you release k1, the motor still running.  it will not stop until encounters a reverse signal (k2)  or (sw2) .

    incing mode: press and hold the forward switch (k1) , the motor running forward,  if release the k1, the motor will stop immediately.

2.  what are the requirements for the signal ?  Can i connect a sensor ?

    signal is vaild at low level  ,  it can be connected to three-wire sensors (NPN-NO type), k1 , k2 , k3 are this type.

3.  Is the limit signal valid in inching mode ?

     valid.  such as when k1 is on , motor will run forward , but the SW1 also have signal ,  it will stop at this time.