Encoder Products

Reliable encoders for industrial automation.

0-10V、0-5V Absolute Encoder SAS/M58

Core components are 100% domestically manufactured, ensuring supply chain stability and reliable product quality.High-precision magnetic sensing technology is adopted, supporting both single-turn and multi-turn encoder configurations.Supports analog outputs (current: 0-10V、0-5V), compatible with multiple control interfaces.Single-turn resolution up to 16 bits; multi-turn resolution up to 14 bits for accurate position measurement.High resistance to shock and vibration, suitable for harsh industrial environments.Built-in reverse-polarity and short-circuit protection reduces the risk of damage caused by wiring errors. Product Specifications (Analog Output Series) Parameter SAS/M58A (Solid Shaft) SAS/M58C (Hollow Shaft) Mechanical Type Ø 58 mm solid shaft Ø 58 mm hollow shaft Shaft Diameter Ø 6, 8, 10, 12, 15 mm (other sizes on request) Housing Material Aluminum (stainless steel optional) Signal Output Standard 0–10...

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4-20MA、0-20MA Absolute Encoder SAS/M58

Core components are 100% domestically manufactured, ensuring supply chain stability and reliable product quality.High-precision magnetic sensing technology is adopted, supporting both single-turn and multi-turn encoder configurations.Supports analog outputs (current:4-20MA、0-20MA), compatible with multiple control interfaces.Single-turn resolution up to 16 bits; multi-turn resolution up to 14 bits for accurate position measurement.High resistance to shock and vibration, suitable for harsh industrial environments.Built-in reverse-polarity and short-circuit protection reduces the risk of damage caused by wiring errors. Product Specifications (Analog Output Series) Parameter SAS/M58A (Solid Shaft) SAS/M58C (Hollow Shaft) Mechanical Type Ø 58 mm solid shaft Ø 58 mm hollow shaft Shaft Diameter Ø 6, 8, 10, 12, 15 mm (other sizes on request) Housing Material Aluminum (stainless steel optional) Signal Output Standard 4-20MA、0-20MA Function...

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RS485 / Modbus-RTU Absolute Encoder SAS/M58

Core functional components are 100% domestically sourced, ensuring supply chain stability and consistent product reliability.High-precision magnetic sensing technology, available in single-turn and multi-turn absolute encoder versions.Supports RS485 free communication protocol or Modbus-RTU interface for flexible data exchange and system integration.Single-turn resolution up to 21 bits; multi-turn resolution up to 14 bits for accurate position measurement.High resistance to shock and vibration, suitable for demanding industrial operating conditions.Integrated reverse-polarity and short-circuit protection to reduce the impact of wiring and installation errors. Product Specifications (RS485 / Modbus-RTU Version) Parameter SAS/M58A (Solid Shaft) SAS/M58C (Blind Hollow Shaft) Mechanical Type Ø 58 mm Solid Shaft Ø 58 mm Blind Hollow Shaft Shaft Diameter Ø 6, 8, 10, 12, 15 mm (custom sizes available) Housing Material...

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SSI Absolute Encoder SAS/M58

Core components are 100% localized, ensuring stable supply chain and high-quality reliability.High-precision magnetic sensing technology, supporting single-turn and multi-turn encoder configurations.SSI interface, clock frequency up to 2 MHz, enabling high-speed and accurate data transmission.Optional incremental signal output (TTL / HTL) for diversified control system requirements.Resolution: Single-turn up to 21 bits, Multi-turn up to 14 bits, ensuring high-accuracy position measurement.High resistance to shock and vibration, protection class up to IP68, suitable for harsh environments.Built-in reverse-polarity and short-circuit protection, effectively reducing installation-related risks. Product Specifications (SSI Output Series) Parameter SAS/M58A (Solid Shaft) SAS/M58C (Blind Hollow Shaft) Features Ø 58 mm solid shaft Ø 58 mm blind hollow shaft Shaft Diameter Ø 6, 8, 10, 12, 15 mm (other sizes on request) Housing...

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Parallel I/O Absolute Encoder SAS/M58

Core components are 100% localized, ensuring a stable supply chain and high-quality, reliable performance.Adopts high-precision magnetic sensing technology, providing single-turn and multi-turn encoder solutions.Supports parallel push-pull output, with selectable Gray code or binary code, meeting diverse control interface requirements.Features excellent shock and vibration resistance; protection rating up to IP68, suitable for extreme industrial environments.Built-in reverse-polarity and short-circuit protection, effectively reducing the impact of installation errors on the encoder. Product Specifications (Parallel Push-Pull Output Series) Parameter SAS/M58A (Solid Shaft) SAS/M58C (Blind Hollow Shaft) Features Ø 58 mm solid shaft Ø 58 mm blind hollow shaft Shaft Diameter Ø 6, 8, 10, 12, 15 mm (other sizes available on request) Housing Material Aluminum (stainless steel housing optional) Signal Output Interface Parallel push-pull...

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CANopen Absolute Encoder SAS/M58

he core components of the product are fully localized, ensuring a stable supply chain and high-quality reliability.It adopts high-precision magnetic sensing technology, providing both single-turn and multi-turn encoder solutions.Supports the CANopen bus with baud rates up to 1 MHz, enabling high-speed and stable data communication.Optional incremental signal outputs TTL / HTL are available to meet diverse control interface requirements.The single-turn resolution reaches up to 21 bits, while the multi-turn resolution reaches up to 14 bits, ensuring precise measurement performance.Featuring excellent resistance to shock and vibration, with a protection rating of up to IP68, it is well suited for harsh industrial environments.Built-in reverse polarity and short-circuit protection functions effectively reduce the impact of installation errors on the encoder. Wiring Definition Product...

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Profibus-DP Absolute Encoder SAS/M58

The core components of the product are 100% localized, ensuring a stable and reliable supply chain as well as outstanding product quality.It adopts high-precision magnetic sensing technology, providing both single-turn and multi-turn absolute encoder solutions.Supports the Profibus-DP bus, enabling high-speed and stable data communication in industrial field applications.Single-turn resolution is available up to 16 bits, while multi-turn resolution reaches 14 bits, meeting high-precision measurement requirements.Features excellent shock and vibration resistance, with a protection rating of up to IP66, making it suitable for harsh industrial environments.Built-in reverse polarity and short-circuit protection effectively reduces the impact of installation errors on the encoder. Technical Specifications (Profibus-DP Series) Parameter SAS/M58A (Solid Shaft) SAS/M58C (Hollow Shaft) Design Ø 58 mm solid shaft Ø 58 mm...

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ProfiNet I/O Absolute Encoder SAS/M58

The core components of the product achieve 100% localization, ensuring a stable and reliable supply chain as well as consistent quality.It adopts high-precision magnetic sensing technology, providing both single-turn and multi-turn encoder solutions.The PROFINET I/O bus supports a maximum transmission rate of up to 100 Mbit/s, meeting the requirements of high-speed industrial communication.The single-turn resolution reaches up to 16 bits, while the multi-turn resolution goes up to 14 bits, ensuring highly accurate measurement.Featuring strong resistance to magnetic interference, the encoder is equipped with LED status indicators for real-time operational monitoring.Built-in reverse polarity and short-circuit protection effectively reduces the impact of wiring or installation errors on the encoder. Product Specifications (PROFINET I/O Series) Parameter SAS/M58A (Solid Shaft) SAS/M58C (Blind Hollow Shaft)...

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EtherNet/IP Explosion-Proof Absolute Encoder SAS/M78

Guarantees 100% domestically sourced components for every part of the productHigh-precision magnetic sensing technology; available in single-turn or multi-turn versionsEtherNet/IP bus with a maximum data rate of 100 Mbit/sSingle-turn resolution up to 18 bits; multi-turn count up to 14 bitsExcellent resistance to magnetic field interference, with LED status indicationEquipped with reverse-polarity and short-circuit protection, effectively reducing damage caused by installation errors Product Specifications (EtherNet/IP Bus Series) Parameter SAS/M78A (Solid Shaft) SAS/M78C (Hollow Shaft) Functional Features Ø 78 mm solid shaft Ø 78 mm hollow shaft Shaft Diameter Ø 10, 12, 14, 16, 25.4 mm Housing Material Aluminum (optional stainless steel housing) Signal Output Interface EtherNet/IP Protocol CIP (Common Industrial Protocol) Output Driver Ethernet Function Single-turn or multi-turn Supply Voltage 10...

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PROFINET I/O Explosion-Proof Absolute Encoder SAS/M78

Guaranteed 100% domestic sourcing for every individual componentHigh-precision magnetic sensing technology, available in single-turn or multi-turn versionsPROFINET I/O bus with a maximum data rate of 100 Mbit/sSingle-turn resolution up to 16 bits, multi-turn counting up to 14 bitsExcellent resistance to magnetic field interference, with LED status indicationEquipped with reverse connection and short-circuit protection, effectively reducing the impact of installation errors on the encoder Product Technical Specifications (PROFINET I/O Series) Parameter SAS/M78A (Solid Shaft) SAS/M78C (Hollow Shaft) Design Ø 78 mm Solid Shaft Ø 78 mm Hollow Shaft Shaft Diameter Ø 10, 12, 14, 16, 25.4 mm Housing Material Aluminum (Stainless steel optional) Signal Interface PROFINET I/O Protocol Profidrive Profile 4.x, Encoder Profile 4.0, 4.1, 4.2 Output Driver Ethernet Function Type...

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PROFIBUS-DP Explosion-Proof Absolute Encoder SAS/M78

Guaranteed 100% domestic sourcing for every component of the product.High-precision magnetic sensing technology, available in single-turn or multi-turn versions.PROFIBUS-DP fieldbus interface.Single-turn resolution up to 19 bits, multi-turn revolutions up to 14 bits.Exceptional resistance to shock and vibration, with high protection rating up to IP66.Equipped with reverse-polarity and short-circuit protection, effectively reducing the impact of installation errors on the encoder. Product Specifications (Profibus-DP Bus Series) Parameter SAS/M78A (Solid Shaft) SAS/M78C (Hollow Shaft) Mechanical Design Ø 78 mm solid shaft Ø 78 mm hollow shaft Shaft Diameter Ø 10, 12, 14, 16, 25.4 mm Housing Material Aluminum (optional stainless steel housing) Signal Output Interface Profibus-DP bus Protocol DPV0, DPV1 and DPV2 Class 2 (EN 50170 + EN 50254) Output Driver Profibus data...

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CANopen Explosion-Proof Absolute Encoder SAS/M78

Ensures 100% domestic sourcing of every componentHigh-precision magnetic sensing technology, single-turn or multi-turn encoderCANopen bus, baud rate up to 1 MHzOptional incremental signal output, TTL or HTLSingle-turn resolution up to 21 bits, multi-turn up to 14 bitsExcellent resistance to shock and vibration, high protection rating up to IP68Equipped with reverse-connection and short-circuit protection, effectively reducing the impact of installation errors on the encoder Wiring Definition Product Series SAS/M78A SAS/M78C Functional Features Ø 78 mm solid shaft Ø 78 mm blind hollow shaft Shaft Diameter Ø 10, 12, 14, 16, 25.4 mm Housing Material Aluminum (stainless steel housing optional) Signal Output Interface CANopen Output Circuit Compliant with ISO 11898 standard, optocoupler electrical isolation Supported Protocols CANopen CiA, DS301 V4.02; DSP 305...

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Parallel I/O Explosion-Proof Absolute Encoder SAS/M78

Ensures 100% domestically manufactured components for every part of the product.High-precision magnetic sensing technology; available as singleturn or multiturn encoder.Parallel push-pull output; Gray code or binary code.Exceptional shock and vibration resistance; high protection rating up to IP68.Equipped with reverse-polarity and short-circuit protection, effectively reducing the impact of installation errors on the encoder. Product Specifications (Parallel Push-Pull Output Series) Parameter SAS/M78A (Solid Shaft) SAS/M78C (Hollow Shaft) Features Ø 78 mm solid shaft Ø 78 mm hollow shaft Shaft Diameter Ø 10, 12, 14, 16, 25.4 mm (other sizes available on request) Housing Material Aluminum (optional stainless steel housing) Signal Output Interface Parallel push-pull Output Driver Push-pull Function Singleturn or multiturn Supply Voltage 10 ~ 30 VDC Singleturn Resolution Standard: 12-bit 4096,...

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SSI Explosion-Proof Absolute Encoder SAS/M78

Ensures 100% domestically manufactured components for every part of the product.High-precision magnetic sensing technology; available as singleturn or multiturn encoder.SSI interface with clock frequency up to 2 MHz.Optional additional incremental signal output: TTL or HTL.Singleturn resolution up to 21 bits; multiturn up to 14 bits.Exceptional shock and vibration resistance; high protection rating up to IP68.Equipped with reverse-polarity and short-circuit protection, effectively reducing the impact of installation errors on the encoder. Product Specifications (SSI Signal Output Series) Parameter SAS/M78A (Solid Shaft) SAS/M78C (Blind Hollow Shaft) Functional Features Ø 78 mm solid shaft Ø 78 mm blind hollow shaft Shaft Diameter Ø 10, 12, 14, 16, 25.4 mm Housing Material Aluminum (optional stainless steel housing) Signal Output Interface SSI; SSI + incremental...

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RS485 / MODBUS-RTU Explosion-Proof Absolute Encoder SAS/M78

Ensures 100% domestically sourced components for every part of the product.High-precision magnetic sensing technology; available as singleturn or multiturn encoder.RS485 free communication interface or Modbus-RTU interface.Optional incremental signal output: TTL or HTL.Singleturn resolution up to 21 bits; multiturn up to 14 bits.Exceptional shock and vibration resistance.Features reverse-polarity and short-circuit protection to effectively minimize the impact of installation errors on the encoder. Product Specifications (RS485/Modbus-RTU Protocol Version) Parameter SAS/M78A (Solid Shaft) SAS/M78C (Blind Hollow Shaft) Features Ø 78mm Solid Shaft Ø 78mm Blind Hollow Shaft Spindle Size Ø 10, 12, 14, 16, 25.4mm Housing Material Aluminum (Optional Stainless Steel) Signal Output Interface Free Protocol; Modbus-RTU Baud Rate (bps) 4800; 9600; 19200; 38400; 57600; 115200 Address Range 0-99 Output Circuit RS485 Standard,...

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0-5V, 0-10 V Explosion-Proof Absolute Encoder SAS/M78

Ensures 100% fully domestic components for every part of the productHigh-precision magnetic induction technology, supporting single-turn or multi-turn encodersAnalog output: current 0-5V, 0-10 VOptional incremental output: TTL or HTLSingle-turn resolution up to 16 bit; multi-turn up to 14 bitExceptional shock and vibration resistanceBuilt-in reverse polarity and short-circuit protection, effectively minimizing installation errors’ impact on the encoder Product Specifications (Analog Signal Output Series) Parameter SAS/M78A (Solid Shaft) SAS/M78C (Blind Hollow Shaft) Functional Feature Ø 78mm Solid Shaft Ø 78mm Blind Hollow Shaft Shaft Size Ø 10, 12, 14, 16, 25.4mm Housing Material Aluminum (Optional Stainless Steel Housing) Signal Output Interface Standard 0-5V; Standard 0-10V Function Singleturn or Multiturn Supply Voltage Standard 10 ~ 30VDC Singleturn Resolution Standard: 12-bit 4096, 13-bit 8192, 16-bit 65536 Number...

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SSI Hollow Shaft Absolute Encoder SAS/M90

Employs high-precision magnetic sensing technology, providing both single-turn and multi-turn encoder solutions.Supports the SSI interface with a clock frequency up to 2 MHz, enabling high-speed and accurate data transmission.Optional incremental signal outputs (TTL/HTL) are available to meet diverse control requirements.Single-turn resolution up to 21 bits, with multi-turn resolution up to 14 bits, ensuring high-accuracy measurement.Features exceptional shock and vibration resistance, with a protection rating up to IP68 for operation in harsh environments.Built-in reverse-polarity and short-circuit protection effectively reduces the impact of installation errors on the encoder. Product Specifications (SSI Signal Output Series) Parameter SAS/M90A (Hollow Shaft Type) SAS/M90B (Hollow Shaft Type) Shaft/Bore Diameter Ø 10, 12, 14, 15, 16, 20, 25, 28 mm (customizable up to Ø 28 mm bore)...

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EtherNet/IP Hollow Shaft Absolute Encoder SAS/M90

Employs high-precision magnetic sensing technology, providing both single-turn and multi-turn absolute encoder solutions.Supports the EtherNet/IP fieldbus with a maximum data rate of up to 100 Mbit/s, enabling high-speed and stable data communication.Single-turn resolution up to 18 bits, with multi-turn resolution up to 14 bits, meeting high-accuracy positioning and measurement requirements.Offers excellent immunity to magnetic field interference and is equipped with LED status indicators for real-time operating status monitoring.Integrated reverse-polarity and short-circuit protection effectively reduces the risk of damage caused by wiring or installation errors. Technical Specifications (EtherNet/IP Series) Parameter SAS/M90A (Hollow Shaft) SAS/M90B (Hollow Shaft) Shaft / Bore Diameter Ø 10, 12, 14, 15, 16, 20, 25, 28 mm (customizable up to Ø 28 mm) Housing Material Aluminum (optional stainless...

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Profibus-DP Hollow Shaft Absolute Encoder SAS/M90

Large through-bore bus-type output for simplified installation.High-precision optical sensing technology, available in single-turn or multi-turn versions.Single-turn resolution up to 16 bits; standard multi-turn range up to 14 turns.Profibus-DP interface, with higher turn counts available on request.Excellent resistance to magnetic field interference and high protection rating up to IP66.Equipped with reverse-polarity and short-circuit protection, effectively reducing the risk of installation-related damage to the encoder. Product Specifications (Profibus-DP Bus Series - SAM90A) Parameter SAM90A (Hollow Shaft) Design Features Ø 90 mm hollow shaft Shaft / Bore Diameter Ø 12, 14, 15, 20, 25, 28 mm (other sizes on request) Housing Material Aluminum (stainless steel housing optional) Signal Output Interface Profibus-DP bus Protocol DPV0, DPV1 and DPV2 Class 2 (EN50170 + EN50254) Output...

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ProfiNet I/O Hollow Shaft Absolute Encoder SAS/M90

Large through-bore, bus-type output for easier installation.High-precision optical sensing technology, available as single-turn or multi-turn encoders.Single-turn resolution up to 25 bits; standard multi-turn revolutions up to 14.ProfiNet I/O bus with a maximum data rate of 100 Mbit/s, GSDML version 2.44, or customizable for a higher number of revolutions.Excellent resistance to magnetic field interference, with LED status indication.Equipped with reverse-polarity and short-circuit protection, effectively reducing the impact of installation errors on the encoder. Product Specifications (PROFINET I/O Bus Series – SAS/M90) Parameter SAS/M90A (Hollow Shaft) SAS/M90B (Hollow Shaft) Key Features Ø 90 mm hollow shaft design Shaft Bore Diameter Ø 10, 12, 14, 15, 16, 20, 25, 28 mm (customizable up to Ø 28 mm) Housing Material Aluminum (stainless steel housing...

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SAAT80 Large Hollow Shaft Absolute Encoder

A universal large hollow shaft absolute encoder supporting software-based intelligent programming of internal parameters, enabling flexible configuration and easy system integration.The large hollow shaft mounting design eliminates the need for on-site zero adjustment, allowing fast and convenient installation.Signal outputs can be freely selected and are compatible with multiple absolute encoder interfaces to meet diverse system requirements.Featuring a safety lock bearing design, it effectively prevents shaft center displacement caused by excessive axial loads, ensuring long-term stable and reliable operation.Compliant with the EU explosion protection standard EX II 2 G Ex ib IIB T4 Gb, it provides reliable safety assurance for petrochemical applications and various explosion-proof equipment. Product Specifications (SAAT80 Hollow Shaft Series) Parameter SAAT80 Hollow Shaft Encoder Product Series SAAT80 Housing...

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15 m, 20 m Industrial Draw-Wire Displacement Sensors SALS130-J15M/J20M

Industrial precision 15 m and 20 m draw-wire displacement sensorsMeasuring range from 0 … 20,000 mm, versatile output signals available, self-assembly possibleSelectable digital or analog output, incremental or absolute encoder optionsAluminum alloy construction, precision spiral lifting, automatic cable winding, consistent travel per revolution, high repeatabilityMaximum protection rating up to IP64, suitable for dimensional and position measurements across all fieldsCompact installation space, high measurement accuracy, high reliability, rubber-sealed cable exit, long service life, low maintenance, easy installation Product Specifications Product Series SALS130-J15M SALS130-J20M Description Draw-wire measurement mechanism for servo flange with 6 mm shaft or clamping flange with 10 mm shaft Scope of Supply Available as mechanism only (without encoder) or integrated encoder version Measuring Range 0 m … 15 m...

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5 m, 10 m Industrial Draw-Wire Displacement Sensors SALS130-J05M/J10M

Industrial precision 5 m and 10 m draw-wire displacement sensorsMeasuring range from 0 … 10,000 mm, versatile output signals available, self-assembly possibleSelectable digital or analog output, incremental or absolute encoder optionsAluminum alloy construction, precision spiral lifting, automatic cable winding, consistent travel per revolution, high repeatabilityMaximum protection rating up to IP64, suitable for dimensional and position measurements across all fieldsCompact installation space, high measurement accuracy, high reliability, rubber-sealed cable exit, long service life, low maintenance, easy installation Product Specifications Product Series SALS130-J05M SALS130-J10M Description Draw-wire traction mechanism for servo flanges with 6 mm shaft or clamping flange with 10 mm shaft Scope of Supply Available as draw-wire mechanism only (without encoder) or supplied with integrated encoder Measuring Range 0 m …...

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1 m, 2 m, 3 m Industrial Draw-Wire Displacement Sensor SALS80-J02M / J03M

Industrial Precision 1 m, 2 m, 3 m Draw-Wire Displacement SensorMeasurement range: 0…3000 mm, universal selectable output signals, self-assembly possible.Selectable digital or analog output, incremental or absolute encoder.Aluminum alloy construction, precision helical winding, automatic cable alignment, consistent stroke per revolution, high repeatability.Protection rating up to IP64, suitable for dimensional and positional measurements in any field.Compact installation space, high measurement accuracy, high reliability, rubber-sealed cable exit, long service life, minimal maintenance, easy installation. Product Specifications Product Series SALS80-J02M SALS80-J03M Description Draw-wire traction mechanism for servo flanges with 6 mm shaft or clamping flange with 10 mm shaft Scope of Supply Available as draw-wire mechanism only (without encoder) or supplied with integrated encoder Measuring Range 0 m … 2 m 0 m...

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Small precision draw-wire displacement sensor (0–5 m)

Measurement range from 0 to 5000 mm, with versatile selectable output signals.Supports both digital and analog outputs, available with incremental encoders or absolute encoders.Aluminum alloy construction with consistent travel per revolution, ensuring high repeatability.Compact installation space, high measurement accuracy, high reliability, long service life, low maintenance requirements, and easy installation.High displacement speed, suitable for high-speed motion; compatible with secondary instruments or PLC control systems for more intuitive displacement monitoring.Protection rating up to IP65, with an operating temperature range of –45 °C to +105 °C.Ideally suited for dimensional and position measurement applications across a wide range of industries. SALS-JG Series Draw-Wire Mechanism – Technical Specifications Product Series SALS-JG60 SALS-JG80 SALS-JG130 Description Draw-wire traction mechanism for servo flanges with 6 mm shaft...

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Designed for Demanding Industrial Applications

High-Precision Encoder Solutions

SIVIDI delivers one-stop, high-precision encoder solutions, including customized designs based on samples or reference models. We provide reliable, compatible alternatives for industrial automation and motion control applications.

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