Angle Sensors

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Non Contact Angle Sensor, 0-10V/ 0-5V

SISCO-AS-LW120A

The non contact angle sensor converts shaft angular movement into an analog voltage signal without physical sensing contact. It supports 0–5V or 0–10V output and a 9–36V DC supply, allowing integration with common industrial control systems. With 0.5%–0.15% linearity, it provides consistent angle-to-output conversion across the selected range.

$389.99

High Accuracy Angle Sensor, 4-20mA/ 0-20mA

SISCO-AS-HW228B

Our high-accuracy angle sensor features ±0.1° measurement accuracy. It accepts 9-36V DC power supply, offers 4-20mA or 2-20mA optional output, IP66 protection and 0.01s quick response, ideal for angle monitoring.

$639.55

Position Angle Sensor, RS485/ MODBUS

SISCO-AS-HW226C

This position angle sensor features ±0.1° full range precision. Multiple measuring ranges are optional from 0~30° to 0~360°. It supports RS232, TTL, RS485 and Modbus output signals. The output load reaches 240Ω, and it operates with 9-36V DC input (typical 12V).

$639.55

Magnetic Angle Encoder Sensor, CAN BUS

SISCO-AS-HW225D

This magnetic angle encoder sensor delivers outstanding angular measurement with a full-range precision of ±0.1°. It adopts CAN-Bus communication via CANH and CANL signals for stable digital data transmission. Supporting a wide DC input voltage range from 9V to 36V, with a typical working voltage of 12V. Boasting a fast 0.01s response time, the magnetic angle encoder sensor can quickly capture angle changes and feed back real-time position data for high-speed industrial motion control systems.

$639.55

Rotary Angle Sensor, 0~360°

SISCO-AS-P3022

SISCO rotary angle sensor supports selectable effective rotation angles from 30° to 360°, making it suitable for different rotary position measurement requirements. It operates on 3.3–5V ±10% with an operating current below 4.5mA. Weighing only 25g, the compact sensor is easy to integrate into automation equipment. The -30°C to +80°C operating temperature range supports use in a variety of industrial environments.

$98.21

Absolute Angle Sensor with Bracket

SISCO-AS-WDD35D4

Absolute angle sensor is a conductive plastic angular displacement sensor, lightweight at only 47.8g. It works reliably over an ultra-wide temperature range of -55℃ to 125℃ for operation and storage. Two optional mounting brackets are offered: a simple steel bracket and an aluminum alloy L-shaped bracket for diverse assembly needs. Featuring analog output with infinitesimal resolution and ±0.1% high linearity.

$76.71

Hall Effect Angle Sensor, Non-Contact, IP67

SISCO-AS-TAH12-V2

The hall effect angle sensor combines non-contact magnetic sensing with IP67 protection for outdoor and heavy-duty equipment. With 5±0.2V DC supply voltage, ≤2% linearity, and a -40°C to +125°C working temperature range, it provides stable proportional angle feedback across demanding operating conditions.

$90.49

Inductive Position Angle Sensor, 0~120°

SISCO-AS-TAH11-V1

Our inductive position angle sensor is suitable for applications requiring stable angular feedback under vibration and temperature changes. It provides a maximum rotary angle of 120° and operates from -40°C to 125°C. The sensor supports 0.5–4.5V DC, PWM, or SENT output and uses a fiberglass reinforced plastic housing. Its vibration resistance and IP67 protection make it suitable for demanding industrial and mobile equipment.

$84.46

Magnetic Angle Sensor, 0~360°

SISCO-AS-P3015F

The magnetic angle sensor is a non-contact rotary position sensor for continuous shaft angle measurement. It provides a 360° effective electrical angle. The 0–5V ratio output converts shaft position into a proportional voltage signal that can be read by compatible controllers and acquisition systems.

$265.38

An angle sensor is a device that detects the angular position or rotational movement of a mechanical component. It converts the measured angle into an electrical signal that can be read by a controller, PLC, display, or other electronic system.

What Are the Main Types of Angle Sensors?

Magnetic Angle Sensor

A magnetic angle sensor determines angular position by detecting changes in a magnetic field. It provides non-contact measurement and is suitable for applications where the sensing element and rotating target do not need direct mechanical contact.

Rotary Angle Sensor

A rotary angle sensor measures the rotational position of a shaft or mechanical component. It can provide angular feedback for rotating mechanisms, control systems, and industrial equipment.

Absolute Angle Sensor

An absolute angle sensor provides the actual angular position within its specified measurement range. The position can be transmitted to a control or monitoring system through the sensor's output interface.

Position Angle Sensor

A position angle sensor detects angular position and provides feedback about the location of a moving mechanical component. It can be used in motion control, automation, robotics, and mechanical positioning systems.

Inductive Angle Sensor

An inductive angle sensor detects angular position using an inductive sensing principle. It can be used for angular position measurement where an inductive sensing method and compatible electrical output are required.

What Does an Angle Sensor Measure?

An angle sensor measures the angular position, rotation, or displacement of a mechanical component and converts the measured movement into an electrical signal. Depending on the sensing technology and measurement range, an angle sensor can detect partial angular movement or continuous rotation up to 360°.

Common measurements include:

Angular position — Determines the position of a rotating or moving component within a defined angle range.
Rotation angle — Measures how far a shaft, joint, knob, or other mechanical part has rotated.
Shaft position — Provides angular position feedback from rotating shafts in motors, machinery, and automation equipment.
Rotary displacement — Detects the change in angular position of a mechanical component.
Mechanical movement — Converts rotational or pivoting movement into an analog or digital output for a controller, PLC, or other control system.

Where Are Angle Sensors Used?

Angle sensors are used wherever a control or monitoring system needs information about angular position or rotational movement.

Robotic Arms

Measure the angular position of robotic joints and rotating mechanisms.

Motor and Servo Systems

Provide rotational position feedback for motors, actuators, and servo mechanisms.

Machinery and Equipment

Measure shaft, lever, actuator, and rotary component positions.

Position Feedback

Send angular position information to PLCs, controllers, or monitoring systems.

Angle Sensor Selection Table

Model	Measurement Range	Output	Key Feature
SISCO-AS-LW120A	0~360°	0–10V, 0–5V	Non-contact measurement
SISCO-AS-HW228B	0~360°	4–20mA, 0–20mA	High accuracy
SISCO-AS-HW226C	0~360°	RS232, TTL, RS485, Modbus	Digital communication
SISCO-AS-HW225D	0~360°	CAN Bus	Magnetic sensing
SISCO-AS-P3022	0~360°	0–5V, 0–3V	Full-range rotation
SISCO-AS-WDD35D4	0~360°	Analog output	Absolute position
SISCO-AS-TAH12-V2	0~120°	0.5-4.5V DC, PWM	Non-contact, IP67
SISCO-AS-TAH11-V1	0~120°	0.5-4.5V DC, PWM, SENT	Inductive sensing
SISCO-AS-P3015F	0~360°	0 ~ 5V	Magnetic measurement

How to Choose an Angle Sensor?

Choosing an angle sensor mainly depends on the required measurement range, output signal, measurement performance, and operating environment. Compare these four factors to match the sensor with the application.

Measurement Range: Choose the required angular range based on the mechanical movement being measured, such as 0–120° or 0–360°. Make sure the sensor range covers the full movement of the target component.
Output Signal: Match the sensor output with the connected PLC, controller, display, or communication system. Common outputs include analog voltage, 4–20mA, RS232, RS485, Modbus, CAN Bus, PWM, and SENT.
Accuracy and Resolution: Check the required accuracy, linearity, and resolution for the application. Higher measurement performance may be needed when small changes in angular position must be detected.
Operating Environment: Consider the conditions where the angle sensor will be installed, including operating temperature, protection rating, vibration, moisture, and available installation space. For demanding environments, select a sensor with suitable environmental protection and construction.