SY-60 3 wires 4 wires displacement sensor displacement controller 12 volt dc feeding adjust speed for bag making machines
Brief Introduction
The displacement governor is composed of a DC motor governor and a displacement sensor. Its working principle is to use the displacement sensor to respond to the distance of the moving metal object and the size of the approaching area, and output the analog electrical signal accordingly. When the displacement controller is connected with the DC speed control board, it can realize automatic stepless speed regulation. , the speed control board will run the DC motor at a constant speed according to the analog signal given by the displacement controller. The displacement governor has a long service life because it does not need a contact potentiometer for speed regulation. And it has the advantages of small size, convenient installation, strong anti-interference performance, etc., and can be widely used in plastic packaging machinery for automatic speed tracking and other functions.
Technical Parameters
| Model type | SY-60 | HW-PM |
|---|---|---|
| Connection | 4 wires | 3 wires |
| Input | DC12V | DC12V |
| Output current | 50mA | 50mA |
| Red wire | DC +10-16V | DC +10-16V |
| Blue wire | DC speed control board, inverter, etc.: High-level high-speed (iron sheet is not blocked), low-level low-speed to stop (iron sheet blocking part to all) working mode. | - |
| Yellow wire | DC speed control board, etc.: low-level high-speed (iron sheet is not blocked), high-level low-speed to stop (iron sheet blocking part to all) working mode. | DC speed control board, etc.: low-level high-speed (iron sheet is not blocked), high-level low-speed to stop (iron sheet blocking part to all) working mode. |
| Black wire | DC 0V | DC 0V |
The suggested installation method for mobile metal formwork (rotary)
1. Take 0.8mm or 1mm thick iron sheet and cut it into a circle, and set the center of the circle.
2. Make a hole 6mm~10mm from the center of the circle and use it as the center hole. At this time, the circular iron sheet has formed an eccentric circle.
3. Put the eccentric circle on the shaft of the floating roller of the machine. When turning the eccentric circle at this time, the eccentric range can be changed along the center point of the cross in the displacement sensor ring.
Note: If it is found that the output voltage changes too much when the floating stick moves during debugging, the eccentric circle can be reduced, or the distance between the metal sheet and the sensor can be increased.
It is recommended to operate according to the following figure, the iron plate and the displacement controller are at 90 degrees, and the distance between the two is kept 1-2mm to rotate, the effect is better.
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