1. Product overview of waterproof magnetic induction multi-turn angle sensor
The WOA-D series waterproof magnetoelectric encoder is an internal non-contact Absolute encoder that measures the rotational position of the motor. Absolute angle, can work normally for a long time in 100 meters underwater.
2. Features of waterproof magnetic induction multi-turn angle sensor
● Signal output: RS485 half-duplex communication, 4-20mA, 0-5V, 0-10V
● Support (max) speed 600rmp
● Small size
● Strong anti-pollution ability
● Absolute output, data memory when power off
● Protection class IP68, can work normally for a long time in 100 meters underwater
3. Application field of waterproof magnetic induction multi-turn angle sensor
● Servo control system
● Robotic arm
● Position measurement
● Industrial automation control
● DC motor
4. Electrical technical specifications of waterproof magnetic induction multi-turn angle sensor
Technical specifications | Parameters "Waterproof Magnetic Induction Absolute Output Type" |
Analog output | digital output |
signal output | 0~5V/0~10V/4~20mA | RS485 |
voltage | +12~24VDC | +12~24VDC |
Resolution | 0.09° | 0.09° |
Range of calibratable turns | 1~40 circle | 1~4080 circle |
Linear accuracy | ≤0.2%F.S. | ≤0.2%F.S. |
turn around | Clockwise Counter clockwise |
allowable rotation speed | ≤600rpm |
response frequency | 100Hz |
IP | IP68 |
Working temperature | -10℃~60℃ |
Note: After the power is turned on, due to the initialization of the internal circuit, please input the command after 50msec after the power is turned on. The interval between each power-off and power-on is greater than 10 seconds.
Installation dimension
5. waterproof magnetic induction multi-turn angle sensor selection guide:

6.Waterproof magnetic induction multi-turn angle sensor wiring method
Wiring color | Function Description | Remark |
Red | Power positive VCC | +12V~24VDC |
Black | Power supply negative GND | 0V |
Green | RS485-A/OUT+ | Signal output |
White | RS485-B/OUT- | Signal output |
Shield Ground | | Shield Ground |