8mm Hollow Shaft Magnetic Single-Turn Absolute Encoder Multi-Interface(CAN/SSI/Analog) Angle Speed Sensor

Revolutionize Your Precision with Our Absolute Value Rotary Encoder

Unlock unparalleled accuracy and reliability with our Absolute Value Rotary Encoder. Engineered for high-performance applications, this encoder ensures precise position tracking and consistent readings, regardless of power cycles or position changes. Whether you’re working with robotics, automation, or any advanced machinery, our encoder delivers:

• Unmatched Precision: Provides exact position feedback with high resolution.

• Reliable Performance: Maintains accuracy even in challenging environments.

• Robust Construction: Designed to withstand harsh conditions and heavy usage.

• Easy Integration:Seamlessly fits into your existing systems and applications.

Elevate your technology with the cutting-edge performance of our Absolute Value Rotary Encoder. Experience the future of precision today!

Specifications

Key features

• Power-off memory: 0° to 360° range with absolute position tracking and power-off memory.

• Electronic Multiturn Capability: Handles millions of turns, perfect for complex tasks.

• High Resolution: 17-bit resolution with 0.07° accuracy.

• Compact Design: With a minimum outer diameter of just 39mm, this industrial-grade encoder is built to endure tough environments.

• Wide Voltage Compatibility: Engineered to operate under various voltage conditions and has passed rigorous EMC testing, ensuring strong anti-interference capabilities.

• User-Friendly Configuration: Parameter settings are easily managed via communication protocols and upper computer software, making setup intuitive and straightforward.

• Flexible Operation Modes: Supports both query and automatic return modes for real-time position and speed feedback. Programmable features include baud rate, setting position, counting direction, and speed feedback.

Your Benefits

Easy Installation: Rotatable connector or cable connection with versatile mounting options.

Seamless Integration: Compatible with CANopen, CANbus, RS485 Modbus RTU, Analog, and SSI interfaces.

Smart Diagnostics: Monitors maintenance intervals for the whole system.

Rugged and Reliable: Magnetic sensors endure harsh environments.

Durable Design: Stainless steel and IP54 rating ensure resistance to environmental factors.

Compact and Cost-Effective: Space-saving design with high performance at a competitive price.

Applications

Measures the absolute position in various industries, machines and equipment, including automated guided vehicle systems (AGV systems), industrial trucks, commercial vehicles, packaging machines, logistics applications, agricultural and forestry machines, construction and mining machines, special and municipal vehicles.

Factory Director Sales

For more information, lease contact with customer service.(email: [email protected])

Single Turn

For a clock with a “minute hand" : it can only record the position of the"minute hand" within the 0~360° rotation cycle.

For example:

with a single-turn encoder, when it rotates to 50" ,after a power outageand then powering back on, you can directiy read the angle value.

The mechanical structure of a single-turn encoder can achieve continuous rotation.

Due to being able to retain data only within a single revolution after a power outage,it is defined as a single-turn encoder.

Normal mode:

When more than one lap is completed, the value resets to 0 and starts counting again.

Multi-lap mode:

In a continuous power supply situation, it can count multiple laps.

Spport various PLCs

RS485 MODBUS RTU and CANOPEN

Supported PLCs of Siemens, Xinjie, Omron, Mitsubishi, Delta, etc

PLCs with RS485 or CANOPEN interfaces are supported.

Provide detailed connection example tutorial, professional PLC technical support.

PC Software

RS485/RS232/CANBUS Parameters such as baud rate, ID and return mode can be set via the host computer software, Official website: www.briterencoder.com

Product Display

Electical Specification

more information, please visit: www.briterencoder.com

Digital(RS485/RS232/CANbus/CANopen/SSI):

Notes:

The yellow wire is a functional wire.

It can be used for setting encoder zero position or restoring encoder factory settings.

When the encoder is in normal use, the yellow wire should be suspended and not be connected.

Three simple ways to set absolute encoder to zero position?

Method 1. Connect yellow wire to ground (black wire) more than 100mS. After set zero, please separate the yellow and black wire.

Method 2. After right connected the wires according to the wiring definition. send set zero position command according to the user manual.

Method 3. Use the host computer software provided by our company (BriterEncoder).

How to restore the absolute encoder to factory settings?

Step 1, After power off, connect the yellow wire to the black wire.

Step 2, power on, and hold for two minutes.

Step 3, power off, then separate the yellow wire from the black wire. now the rotary encoder had been restored to factory settings.

Analog(0-5V/0-10V/4-20mA)

Mechanical dimensions

more information, please visit: www.briterencoder.com

Digital BRT38-6mm Solid Shaft IP54 (Below)

Digital BRT38-8mm Blind Hollow Shaft IP54 (Below)

Digital BRT50-8mm Solid Shaft IP54 (Below)

Analog BRT38-6mmSolid Shaft IP54 (Below)

Analog BRT38-8mm Blind Hollow Shaft IP54 (Below)

Analog BRT50-8mm Solid Shaft IP54 (Below)

More information, please visit: www.briterencoder.com

Modbus-RTU Communication

Simple, compact frame format and easy-to-understand, high anti-interference capability

1.Modbus-RTU

Using MODBUS-RTU (GB/T19582-2008) and RS485 interface communication protocol for communication, support a master to control multiple slaves, through its own host computer can be configured to 127 slave addresses, the master can be a microcontroller, PLC or PC.

2.Factory Configuration

Communication interface: RS485

Baud rate: 9600bps (Baud rate can be configured from 9600~115200bps)

Data bits: 8 Checksum: no checksum

Stop bit: 1 Communication address (ID): 01

3.MODBUS-RTU frame format:

0x03 (read: holding register) and 0x06 (write: single register)

0x03 (read: holding register)

Master send:

Return from station:

0x06 (write: single register)

Master send:

When the slave receives correctly, the slave sends back:

4.Communication Examples

Read encoder value

Tx: 01 03 00 00 00 02 (C4 0B)

Rx:01 03 04 00 01 76 3B (CC 40)

Note:CRC check bits in parentheses, encoder value return data is 00 01 76 3B (decimal: 95803)

Set encoder address

Tx:01 06 00 04 00 02 (49 CA)

Rx:01 06 00 04 00 02 (49 CA)

Note:CRC check bit in parentheses, set address is 02 (HEX:0x0002)

Set encoder baud rate

Tx:01 06 00 05 00 02 (18 0A)

Rx:01 06 00 05 00 02 (18 0A)

Note:CRC check bits in parentheses, baud rate set to 38400 (0x02)

5.Supported Functions

1) Read (0x03): encoder value; encoder lap value; encoder singleturn value; encoder speed.

2)Setting (0x06): encoder address (ID); baud rate; encoder mode (query mode or auto-return); encoder auto-return time; encoder zero at current position; encoder value increment direction; encoder set current position value; encoder mid-point at current position; encoder 5-turns value at current position.

CANbus Communication

High communication rate; strong information integration capabilitysimple and easy to use

1. CANbus Description

CAN means Controller Area Network, is one of the mostwidely used field buses in the world and was firstproposed by Bosch in Germany.

2. Factory Configurations

Baud rate: 500kbps (1Mbps, 250kbps,125kbps,100kbps settable)

Frame lD (lD): 01 Standard frame format

3.CANbus data frame format

Example of sending data format

Data field: 0x04 (data length)+ 0x01(encoder address)+0x01(instruction code)+0x00(data 1)

Example of return data format

Data field: 0X07 (data length)+ 0X01 (encoder address) +0X01(instructioncode)+0x00012345(data)1

4.Communication Examples

Read encoder value

Send:[0X04][0X011[0X011[0X00]

Back:[0X07][0X011[0X01][0X45][0X23][0X01][0X00]Encoder value:0X00012345ihexadecimal:74565)

Set baud rateSend:[0x04][0X01][0X03][0X01]

Back:[0x04][0X01][0X03][0X00]

Set baud rate: 1M

Setting the position value to zero

Send:[0X04][0X011[0X06][0X00]

Back:[0X04][0X011[0X06][0X00]

5. Surport Function

1)Reads: encoder value;encoder lap value; encodersingleturn value; encoder rotational speed.

2)Settings: encoder address (lD); baud rate; encoder mode(query mode or auto-return; encoder auto-return time;takes current position a5 zero; encoder value incrementdirection; sets the current position value, encoder takesthe current position as the center point; encoder takesthe current position as the value of 5 turns.

CANopen Communication

High interference immunity, excellent network performance, Flexible configuration

1. CANopen Description

CANopen port with real-time bi-directional communicationcapability,CANopen port rotary encoders are compatiblewith CAN2.0 electrical specifications. Users can set theencoder'slD address, zero point, data transmission modeand other parameters throuah commands.

2. EDS File

The single-turn and multi-turn EDS files can be downloadedfrom our website.Please install the EDS file on the CANopenhost controller before use.

3. Communication Objects

1) Network Management NMT:The NMT master controller controlsthe NMT status of the NMT slave devices.

2) Process Data Object PDO: Used to transfer real-time data.

3) Service Data Object SDO: Object dictionary for direct access toCANopen devices.

4) Special Function Objects: Synchronous Transmission (Sync):Provides a basic network synchronization mechanism. Using thisservice,the master controller can send real-time data.

5) EMERGENCY:Use this object whenever an error occurs.Nodeguard: Used to view the operational status of slave devices

6) The relationship between the device status and thecommunication object.

4. NMT Objects

NMT Structure

If the encoder lD is 00h, NMT messages are sent to all nodes inthe access network. NMT function

Boot-up Objects:

BOOT-UP Message structure:

PDO Objects:

The PDO (send) telegram consists of 4 CAN data bytes and is used to transmitthe position value of the encoder. PDO structure:

The 3 PDOs are defined below:

1) PDO Cyclic mode: Asynchronous transmission. The absolute rotaryencoder automatically transmits the current process data cyclicallywithout being queried by the host computer. The cycle time can beprogrammed as a value between 1 and 65536 in ms, (see "Cycle time:Object 6200h""). The cycle mode can be used (or disabled) by settingthe highest position of the COB-lD used for PD01(object 1800h,subsection1)to "0"("1").

2) PDO Synchronization mode: Synchronized transmission.Synchronizationmeans sending PDOs after synchronization by the master controller. thesynchronization message is a high priority COB sent by the mastercontroller to all slave devices, and the encoder transmits the process databack after receiving this synchronization message. Each slave devicetransmits data according to its own node lD. Note: Multiple transmissionmodes can coexist.

SSI Communication

The SSI communication frame is as follows:

the controller sends out a drive signal, the encoder sends out a data signal, when complete one BISS communication frame means that the controller receives a frame of data.

Description

Analog Communication

1. Direct output values for current, voltage and resistance

The voltage, current and resistance signals of the encoder arecollectively referred to as analog signals, and analog signals arewidely used in industrial control systems in the automation industry.For the site environment is complex, interference is more serious orthe need for long-distance transmission of special occasions, it isrecommended that priority be given to electric analog sensors.

Ralated Certification

SHENZHEN BRITER TECHNOLOGY CO., LTD is committed to become a core technology to master the high-end encoder and rope displacement sensor R & D and manufacturing enterprises. The company has 10 years of R&D experience, mature technology accumulation, with a number of patented technologies. The company has been committed to creating domestic high-quality products, is committed to become the domestic encoder brand leader.

For more Information (Manuals, Ralated Video, Drawings) .

Please visit our official website, or you can email to: [email protected]

Official website:

www.briterencoder.com