BEI Sensors
Industry-Leading Position Sensors & Encoders
Sensata BEI Sensors is the preferred position sensors partner to leading companies around the globe, delivering uncompromising quality, performance, and reliability day after day in the most demanding conditions imaginable
It is critical that devices operate reliably, day after day, even in the most extreme environments. Sensata / BEI Sensors understands these demands and, backed by decades of expertise, engineers sensing solutions that deliver uncompromising quality, durability, and performance. Every product is designed with precision to ensure consistent operation where failure is not an option.
Sensata maintains a high standard of excellence across its products, customer experience, and long-term partnerships. The company is committed to being a trusted partner for position sensing solutions, recognizing that customer satisfaction is fundamental to success. This dedication drives continuous improvement, innovation, and responsiveness to evolving industry needs.
Sensata maintains the highest standards of excellence across product quality, customer experience, and long-term partnerships, providing advanced sensing technologies based on optical, magnetic, and potentiometric principles, ensuring precision, durability, and performance across industrial, aerospace, military, and off-road applications worldwide
Sensata / BEI Sensors goes beyond being a product supplier. Their application and design engineers act as an extension of your engineering team, assisting with everything from creating custom sensors to troubleshooting installations. The comprehensive product line includes:
- Absolute and incremental encoders (metric and imperial sizes)
- Hall effect sensors with analog, digital, and fieldbus outputs
- Rotary and linear potentiometers for a wide range of motions
- Draw wire sensors for linear displacement measurement
- Inclinometers / tilt sensors for slope and angle measurement
- Functional safety encoders rated SIL3 / PLe
- Encoder signal modules and support accessories
Specialized products are available for hazardous areas (ATEX Zone 1/2, IECEx, UL Class I Div. 1/2), wash-down and corrosive environments, extreme operating temperatures, and high shock/vibration conditions. In addition to an extensive range of standard products, Sensata offers full product adaptability from simple shaft or connector changes to complete custom sensor designs.
Sensors and Encoders Categories
The Sensata / BEI Sensors product line is organized into the following main categories. Each category is supported by a comprehensive range of series available in metric and imperial sizes, with a wide choice of output interfaces
Incremental Encoders Metric and Imperial
Sensing Technology
Output Options
Absolute Single-Turn Encoders
Sensing Technology
Output Options
Absolute Multi-Turn Encoders
Sensing Technology
Output Options
Functional Safety Encoders (SIL3/PLe)
Sensing Technology
Output Options
Hall Effect Sensors and Encoders
Sensing Technology
Output Options
Draw Wire Sensors and Encoders
Sensing Technology
Output Options
Inclinometers / Tilt Sensors
Sensing Technology
Output Options
Potentiometers Sensors and Encoders
Sensing Technology
Output Options
Encoder Modules and Signal Accessories
Sensing Technology
Output Options
Support Products and Accessories
Sensing Technology
Output Options
Industries and Application Segments
Sensata / BEI Sensors products are engineered and proven across the following major industrial sectors:
Mining Industries
Shaft elevator control, ore cart positioning, excavator and earthmover control. Sensors must withstand high shock/vibration, dust, and wet conditions. Certifications: UL, CENELEC, LCIE, MSHA
Heavy Motors
Rugged encoder feedback for industrial motors in hazardous and non-hazardous environments. UL and ATEX pre-certified drop-in solutions. Custom shaft/connector modifications available
Cranes
Position and speed feedback for load handling, precision movement, and safety. Real-time wireless interface systems for inaccessible mounting points. Suitable for seaport and factory floor environments
Metal Manufacturing
Position and speed sensing in molten steel casting and rolling environments. Stainless steel housings, high IP ratings, resistance to pressurized spray, steam, and humidity
Off-Road Equipment
Steering/wheel feedback, steer-by-wire, gear sensing, pedal & throttle control, valve and control logging, cabin controls. Must resist dirt, extreme temperatures, and moisture
Military and Aerospace
Vehicle control systems, gun turret positioning, flight surface feedback, UAV applications. Products available in ruggedized and explosion-proof configurations
Robotics and Industrial Automation
Motor feedback, conveyor control, joint position sensing, pick-and-place, web process control, printing and textile machinery
Wind Energy and Power Generation
Blade pitch control, yaw positioning, drivetrain speed monitoring. High reliability under continuous cyclic loads
Oil & Gas Industries
Upstream, midstream, and downstream position sensing. Requires resistance to high temperature, pressure, chemicals, and explosive atmospheres. Hard anodized housings, extended temp ranges, ATEX Zone 1 & 2, UL Class I Div. 1 & 2. Protocols: Profibus, CANopen, DeviceNet.
Interface and Output Options Guide
Sensata / BEI Sensors offers a comprehensive range of output options, allowing seamless integration into all common industrial network interfaces:
| Output Type | Options Available | Compatible Product Series |
|---|---|---|
| Analog | 4–20 mA, 0–10 V, Sin/Cos, Tachometer | Incremental, Absolute Single/Multi-Turn, Hall Effect |
| Digital | Quadrature ABZ, PWM, Commutation Track | Incremental, Hall Effect |
| Parallel | Gray Code (GC), Natural Binary (NB), BCD / Excess Code | Absolute Single-Turn & Multi-Turn |
| Serial | SSI, BiSS, IO-Link, RS232 | Incremental, Absolute Single/Multi-Turn, Hall Effect |
| Serial + Incremental | Absolute with digital incremental channels (SPQ), Absolute with Sin/Cos channels (SPSC) | Absolute Multi-Turn |
| Fieldbus | CANopen, DeviceNet, Profibus | Absolute Single/Multi-Turn, Hall Effect |
| Ethernet | EtherCAT, Ethernet/IP, Modbus TCP, Profinet, Powerlink | Absolute Multi-Turn |
| Programmable | Programmable resolution & outputs (PR) | Incremental, Absolute, Hall Effect |
BEI Sensors Products
Incremental Encoders
Incremental encoders from Sensata | BEI Sensors convert shaft rotation into a digital pulse stream, providing real-time speed and direction feedback. They are the workhorse of industrial motion control. Available in both optical and magnetic technology, in metric and imperial housings, with outputs including quadrature ABZ, Sin/Cos, and programmable formats. Resolutions reach up to 500,000 PPR in optical versions, and up to 80,000 PPR in magnetic versions
| Series | Size | Shaft/Bore | Resolution (Max) | Max RPM | Temp (°C) | Technology | Key Advantage |
|---|---|---|---|---|---|---|---|
| HHM3 | 30 mm | 4–6 mm | 1,024 PPR | 6,000 | −40 to +100 | Magnetic | Miniature and Robust |
| GHM4 / GHK4 / GZT4 | 40 mm | 6 mm | 2,500 PPR | 9,000 | −20 to +80 | Magnetic | Compact |
| DHK5 / DHM5 / DHO5 | 58 mm | 6–15 mm | 500,000 PPR | 6,000–12,000 | −30 to +100 | Optical | Industrial Standard, Programmable, Non-Incendive |
| DXK5 / DXM5 / DXO5 | 58 mm | 10 mm | 500,000 PPR | 3,000–6,000 | −30 to +100 | Optical | Heavy Duty, Stainless Steel — Wet/Dirty/Corrosive/Shock |
| KHK5 / KHM5 / KHO5 | 58 mm | 6–15 mm | 500,000 PPR | 6,000 | −40 to +100 | Optical | Programmable with commutation track |
| IHM5 / IBM5 / IXM5 | 58 mm | 6–15 mm | 80,000 PPR | 6,000 | −30 to +70 | Optical | ATEX Intrinsically Safe Zone 0–20, Stainless Steel |
| IHO5 / IBO5 / IXO5 | 58 mm | 6–15 mm | 80,000 PPR | 6,000 | −30 to +70 | Optical | ATEX Intrinsically Safe Zone 0–20, Stainless Steel |
| DHM9/DXM9 / GHM9 / GHU9 | 90 mm | 11–14 mm | 80,000 PPR | 6,000 | −20 to +80 | Optical | Heavy Duty, Stainless Steel |
| NHM9 / NXM9 / NHU9 | 90 mm | 11–14 mm | 10,000 PPR | 6,000 | −20 to +80 | Optical | Incremental + Tachometer output |
| IHM9 | 90 mm | 11–14 mm | 80,000 PPR | 6,000 | −30 to +70 | Optical | Intrinsically Safe Zone 0–20 |
| GAUX / GEUX | 109 mm | 30 mm | 10,000 PPR | 3,000 | −20 to +60 | Optical | Explosion Proof Zone 1–21, Mining Ex I M2 |
| GAMX / GEMX | 116 mm | 12 mm | 10,000 PPR | 6,000 | −20 to +60 | Optical | Explosion Proof Zone 1–21, Mining Ex I M2 |
| Series | Size | Shaft/Bore | Resolution (Max) | Max RPM | Temp (°C) | Key Advantage |
|---|---|---|---|---|---|---|
| L15 | 1.5" | 0.25" | 8,192 PPR | 5,000 | 0 to +70 | Small, light duty |
| H20 | 2.0" | 0.25"–0.375" | 10,000 PPR | 8,000 | −40 to +85 | Intrinsically Safe, Non-Incendive, ATEX, IECEx, cULus |
| HS20 | 2.0" | 0.25"–0.625" | 10,000 PPR | 6,000 | −40 to +85 | Intrinsically Safe, Non-Incendive, ATEX, IECEx, cULus |
| ES20 | 2.0" | 0.25"–0.375" | 2,048 PPR | 5,000 | −40 to +85 | Intrinsically Safe, IP67 |
| H25 | 2.5" | 0.375"–0.5" | 80,000 PPR | 30,000 | −40 to +85 | Industrial flagship — Intrinsically Safe, ATEX, IECEx, cULus |
| HS25 | 2.5" | 0.375"–0.75" | 80,000 PPR | 6,000 | −40 to +85 | Hollow shaft — ATEX, IECEx, cULus |
| L25 / E25 | 2.5" | 0.25"–0.375" | 80,000 PPR | 10,000 | −40 to +85 | Very low shaft torque; E25 has integral flex coupling |
| ES25 | 2.5" | 0.25"–0.375" | 2,048 PPR | 5,000 | −40 to +85 | IP67 temporary immersion |
| HS35 | 3.5" | 0.50"–1.00" | 80,000 PPR | 6,000 | 0 to +70 | Heavy-duty hollow shaft — ATEX, IECEx, cULus |
| HS35 Drawworks | 3.5" | 1" UNS / 5/8" / 3/8" Thru | 5,000 PPR | 6,000 | −40 to +85 | Intrinsically Safe, Terminal Block / Enclosed Terminal Box |
| LP35 | 3.5" | HS: 30 mm max / Solid: 12 mm | 10,000 PPR | 6,000 | −40 to +85 | Magnetic — ATEX, IECEx, cULus; enclosed terminal box |
| H38 | 3.8" | 0.375" | 80,000 PPR | 10,000 | 0 to +70 | Explosion-proof — ATEX, IECEx, cULus |
| H40 | 4.0" | 0.625" | 80,000 PPR | 10,000 | 0 to +70 | Explosion-proof — cULus |
| HS45 | 4.5" | 1.75" / 2.00" | 8,192 PPR | 5,000 | 0 to +70 | Large hollow shaft — ATEX, IECEx, cULus |
Absolute Encoders
Absolute encoders available in both single-turn and multi-turn configurations deliver a unique position value for every shaft angle without requiring a homing sequence upon power-up, as position data is retained across power cycles. Single-turn variants support resolutions up to 16 bits and are offered in metric and imperial form factors with a broad selection of output interfaces spanning serial, parallel, fieldbus, and Ethernet protocols; multi-turn variants extend this capability by integrating a turn counter alongside the single-turn absolute position, achieving combined resolutions of up to 16×16 bits (single-turn × turn count), and are particularly suited to long-stroke linear actuators, cranes, hoists, and any application involving multi-revolution travel. For high-speed industrial networking, Sensata’s multi-turn lineup includes full Ethernet fieldbus support encompassing EtherCAT, PROFINET, and EtherNet/IP.
Absolute Single - Turn Encoders Metric Size Series
| Series | Size | Resolution | Output Options | Temp (°C) | Key Advantage |
|---|---|---|---|---|---|
| AHM3 | 30 mm | 12 Bits | A, CAN, PWM, SSI | −40 to +85 | Encapsulated magnetic encoder |
| AHM4 / AXM4 | 40 mm | 13 Bits | A, CAN, SSI | −40 to +85 | Compact, Stainless Steel |
| CHK5 / CHM5 | 58 mm | 16 Bits | BiSS, CAN, GC, NB, PB, PWM, SPSC, SSI | −20 to +90 | Highly Accurate Single-Turn — Optical |
| CHO5 | 58 mm | 16 Bits | BiSS, CAN, GC, NB, SPSC, SSI | −20 to +85 | Accurate Single-Turn — Optical |
| CXK5 / CXM5 / CXO5 | 58 mm | 13 Bits | CAN, GC, NB, SSI | −20 to +85 | Heavy Duty, Stainless Steel, IP69K |
| AHK5 / AHO5 / AHM5 | 58 mm | 12 Bits | A, CAN, IO-Link, PWM, SSI | −40 to +85 | Economical — optional encapsulated electronics |
| AXM5S | 58 mm | 12 Bits | A, CAN, PWM, SSI | −40 to +85 | Heavy Duty, Stainless Steel |
| FHK5 / FXK5 | 58 mm | 16 Bits | CAN, PB, SSI | −40 to +85 | Fieldbus Terminal Box, Stainless Steel |
| FHM5 / FXM5 | 58 mm | 16 Bits | CAN, PB, SSI | −40 to +85 | Fieldbus Terminal Box |
| CHM9 / CHU9 / CXU9 | 90 mm | 16 Bits | A, BiSS, CAN, GC, NB, PB, SSI | −20 to +90 | Heavy Duty, Stainless Steel |
| CAUX / CEUX | 109 mm | 14 Bits | CAN, SSI | −20 to +40 | Explosion Proof Zone 1–21 |
| CAMX / CEMX | 116 mm | 13 Bits | GC, NB | −20 to +40 | Explosion Proof Zone 1–21 |
Absolute Single - Turn Encoders Imperial Size Series
| Series | Size | Resolution | Output Options | Temp (°C) | Key Advantage |
|---|---|---|---|---|---|
| H25 / H25X | 2.5" | 15 Bits | A, GC, NB, S1, X | 0 to +70 | Non-Incendive, ATEX, IECEx, cULus (H25X) |
| HS35 | 3.5" | 16 Bits* | A, GC, NB, SSI | 0 to +70 | Heavy Duty Hollow Shaft |
| LP35 | 3.5" | 16 Bits | CT, PR, Q, SSI | −40 to +85 | Magnetic — Non-Incendive, ATEX, IECEx, cULus |
| H38 | 3.8" | 13 Bits | A, GC, NB, S1, SSI | 0 to +70 | Explosion-proof — ATEX, IECEx, cULus |
| H40 | 4.0" | 13 Bits | A, BCD, GC, NB, S1, SSI, X | 0 to +70 | Explosion-proof — cULus |
Absolute Multi - Turn Encoders Metric Size Series
| Series | Size | Resolution | Output Options | Temp (°C) | Key Advantage |
|---|---|---|---|---|---|
| THM4 / TXM4 / THK4 | 36 mm | 12×13 Bits | A, CAN, SSI | −40 to +85 | Energy harvesting — no battery required |
| MHK5 / MHM5 | 58 mm | 16×14 Bits | CAN, EtherCAT, EIP, DeviceNet, Modbus TCP, PB, Profinet, SSI | −20 to +85 | Full Ethernet interface |
| PHM5 / PHO5 | 58 mm | 16×16 Bits | CAN, PB, SPQ, SSI, X | −20 to +85 | Highly Accurate — available with incremental channels |
| MXM5 | 58 mm | 16×14 Bits | CAN, PB, SSI | −20 to +85 | Stainless Steel |
| THM5 / TXM5 | 58 mm | 12×16 Bits | A, CAN, IO-Link, PWM, SSI | −40 to +85 | Stainless Steel — Food & Beverage, Economical |
| THK5 | 58 mm | 12×16 Bits | A, CAN, IO-Link, PWM, SSI | −20 to +85 | Encapsulated electronics |
| PHM9 | 90 mm | 13×16 Bits | CAN, GC, NB, PB, SSI | −20 to +85 | Heavy Duty |
| PHU9 | 90 mm | 13×16 Bits | CAN, PB, SSI | −20 to +80 | Non-Incendive Zone 2 |
| PAUX / PEUX | 109 mm | 13×16 Bits | CAN, SSI | −20 to +40 | Explosion Proof Zone 1–21 |
| PAMX / PEMX | 116 mm | 13 Bits | CAN, SSI | −20 to +40 | Explosion Proof Zone 1–21 |
| MAAX / MAUX | 135 mm | 16×16 Bits | CAN, PB, SSI | −20 to +40 | Explosion Proof Zone 1–21 — largest bore |
Absolute Multi - Turn Encoders Imperial Size Series
| Series | Size | Resolution | Output Options | Temp (°C) | Key Advantage |
|---|---|---|---|---|---|
| HMT25 | 2.5" | 12×12 Bits | A, GC, NB, SSI | 0 to +70 | Industrial Standard - full extreme-environment ratings |
| H38 | 3.8" | 12×12 Bits | A, GC, NB, SSI | 0 to +70 | Explosion-proof - ATEX, IECEx, cULus |
| H40 | 4.0" | 12×12 Bits | A, GC, NB, SSI | 0 to +70 | Explosion-proof - cULus |
Functional Safety Encoders and Splitters
Sensata / BEI Sensors functional safety encoders are certified to SIL3 / PLe, the highest safety integrity levels for speed and position control. They incorporate a high-performance differential optical reading system combined with built-in diagnostic functions, delivering a higher safety level than standard encoders. Applications include speed control with or without rotation detection, and position counting in safety-critical systems
| Series | Housing / IP | Shaft Diameter | Resolution (Max) | Max Speed | Configuration |
|---|---|---|---|---|---|
| DSM5H | 58 mm Aluminium, IP65 | 6 mm, 10 mm, 3/8" | 2,500 PPR | 6,000 RPM | Cable or M23 Connector (Axial or Radial) |
| DSM5X | 58 mm Stainless Steel, IP69K | 10 mm | 2,500 PPR | 3,000 RPM | Cable, Axial |
| DST5H | 58 mm Aluminium, IP65 | 9.52–14 mm | 2,500 PPR | 6,000 RPM | Cable or M23/M12 Connector |
| DSK5 | 58 mm Aluminium, IP65 | 9.52–14 mm | 2,500 PPR | 6,000 RPM | Cable or M23/M12 Connector |
| DSK5HKB | 58 mm Aluminium, IP65 | 7.3 mm tapered 10% | 2,500 PPR | 6,000 RPM | Cable or M23/M12 Connector |
| DSM9H | 90 mm Aluminium, IP65 | 11, 12 mm | 2,048 PPR | 6,000 RPM | Cable or M23 Connector |
| DSM9X | 90 mm Stainless Steel, IP66 | 11, 12 mm | 2,048 PPR | 6,000 RPM | Cable or M23 Connector |
| DSU9H | 90 mm Aluminium, IP65 | 20, 25, 30 mm / 1" | 2,048 PPR | 3,000 RPM | Cable or M23 Connector, Radial |
| DSU9X | 90 mm Stainless Steel, IP66 | 20, 25, 30 mm / 1" | 2,048 PPR | 1,500 RPM | Cable or M23 Connector, Radial |
Safety splitter modules (EAR-001, EAR-002) monitor encoder signals and provide safe direct signal transmission plus a secondary (non-safety-rated) output. They accept TTL/RS422 or sine 1Vpp (EAR-001) or HTL (EAR-002) encoder inputs, with supply voltage 11–30 VDC and max encoder frequency up to 300 kHz.
Hall Effect Sensors
Sensata / BEI Sensors Hall Effect position sensors use the magnetic Hall effect principle to measure the angular position of a rotating magnet and produce a corresponding electrical output completely without mechanical contact. This non-contact operation eliminates wear, provides virtually unlimited operational life, and ensures consistent performance in environments where dust, moisture, and vibration would degrade contact-based sensors. Linearity of ±0.3% to 0.6%, resolution of 12 bits, and operating ranges from 15° to continuous 360° rotation
| Series | Body Size | Shaft / Interface | Output Options | Resolution | Range of Motion | Temp (°C) | Key Feature |
|---|---|---|---|---|---|---|---|
| 9960 | 37 mm | 9.5 mm blade shaft | A, PR, PWM | 12 Bits | 15° to 360° | −40 to +125 | Spring return CW/CCW — Wet, Dirty, Extended Temp, Shock |
| 9360 | 41 mm | 4.6 mm shaft | A, PR, PWM | 12 Bits | 15° to 360° | −40 to +85 | Spring return CW/CCW — Wet, Dirty, Extended Temp |
| 8360 | 82 mm | 20.3 mm spline hollow shaft | A, PR, PWM | 12 Bits | 15° to 360° | −30 to +85 | Hollow shaft — Dirty, Extended Temp, Shock |
| HCW4 | 50 mm | Magnet system (M9105 Series) sold separately | Q (1024 Bits) | 1,024 Bits | 0°–360° continuous | −40 to +85 | Two-part contactless — Wet, Dirty, Ext. Temp, High Shaft Load |
| ACW4 (Analog) | 50 mm | Magnet system (M9105 Series) | A, PWM | 12 Bits, ±0.3% | 0°–360° continuous | −40 to +85 | Two-part Hall — Wet, Dirty, Ext. Temp, High Shaft Load |
| ACW4 (Digital) | 50 mm | Magnet system (M9105 Series) | CAN, IO-Link, SSI | 12 Bits, ±0.3% | 0°–360° continuous | −40 to +85 | IO-Link smart sensor — Industry 4.0 capable |
| TCW4 | 52 mm | Magnet system (M9105 Series) | A, CAN, IO-Link, PWM, SSI | 12×16 Bits, ±0.3% | 0–65,536 turns continuous | −20 to +85 | Multi-turn Hall Effect — fully contactless |
Draw Wire Sensors
Draw wire sensors (also called string pots or cable extension transducers) convert linear displacement into a rotary sensor signal via a spring-loaded, retractable cable on a drum. As the cable extends it rotates the internal sensing element, producing an output proportional to linear position. Measurement ranges from 800 mm to 50,000 mm (50 meters). Output options include potentiometer, analog, incremental, and absolute
| Series | Range (in / mm) | Potentiometer | Analog | Incremental | Absolute | Mechanical Only |
|---|---|---|---|---|---|---|
| CDB | 30 in / 800 mm | Yes | O | O | O | Yes |
| CD050 | 50 in / 1,250 mm | — | O | O | — | O |
| CD060 | 60 in / 1,500 mm | — | O | O | O | O |
| CD080 | 100 in / 2,500 mm | Yes | Yes | O | O | Yes |
| CD115 | 115 in / 3,000 mm | Yes | Yes | O | O | Yes |
| CD120 | 125 in / 3,175 mm | — | O | Yes | O | O |
| CD150 | 235 in / 6,000 mm | Yes | O | O | O | Yes |
| CDS12 | 390–590 in / 10,000–15,000 mm | Yes | Yes | O | O | Yes |
| CDS18 | 785–1,965 in / 20,000–50,000 mm | Yes | Yes | O | O | Yes |
NOTE: ‘Yes‘ = standard option with datasheet available; ‘O‘ = various combinations available (contact CERO DIGI engineers); ‘—‘ = not available.
Inclinometers / Tilt Sensors
Sensata / BEI Sensors inclinometers measure the angular tilt or slope of an object relative to the local gravity vector. Two series are available: a plastic-housed version (T-P) for standard industrial use and a metal heavy-duty version (T-M) for demanding environments. Both offer single-axis and dual-axis measurement across ±15°, ±30°, ±60°, and ±360° ranges, with analog and digital output options.
| Series | Housing | Measuring Range | Axes | Analog 4–20 mA | Analog 0–5 V | CANopen | SSI |
|---|---|---|---|---|---|---|---|
| T-P | Plastic | ±15° / ±30° / ±60° / ±360° | 2 (1 for ±360°) | Yes | Yes | Yes | Yes |
| T-M | Metal (Heavy Duty) | ±15° / ±30° / ±60° / ±360° | 2 (1 for ±360°) | Yes | Yes | Yes | — |
Potentiometers Sensors
Sensata / BEI Sensors potentiometers measure rotary or linear position by detecting resistance variation as a wiper traverses a resistive element. The ratiometric analog output is directly proportional to position. Series span a wide range of motion angles, package sizes, and linear stroke lengths, with operating temperatures from −55°C to +300°C in some models. Drive interfaces include solid shaft, hollow/blind shaft, threaded shaft, and in-cylinder configurations.
| Series | Range of Motion / Stroke | Package Size | Life (Cycles) | Temp (°C) | Linearity | Key Feature |
|---|---|---|---|---|---|---|
| 1200–2800 | 320° to 358° | 22.2–76.2 mm | 2×10⁶ to 50×10⁶ | −55 to +125 | 0.15 to 0.5% | Rotary — multiple outputs (1–8), high power |
| 9850 / 9860 | 85° / 130° | 53 × 25 mm | 1×10⁶ | −40 to +125 | 2% | Blind shaft with spring return (CW/CCW), 1 or 2 outputs |
| 5320 | 240° | 18×16×12 mm | 1×10⁶ | −40 to +125 | 2% | Miniature rotary — solid shaft/flatted |
| 700 | 1–12 in (25–305 mm) | 0.375L × 0.5" Ø | 5×10⁵ | −40 to +300 | 2% | Linear — threaded shaft; extreme temperature range |
| 600 | 1–12 in (25–305 mm) | Up to 305×16 mm | 10×10⁶ | −55 to +125 | 0.08–0.7% | Linear — threaded shaft; high cycle life |
| 6300 | 50–100 mm | 77–1,077 mm × 22 mm | 1×10⁶ | −40 to +125 | 0.038–0.75% | In-cylinder linear — pressure header termination |
| 6400 | 2–20 in (51–508 mm) | 3.3–21 × 0.48" | 1×10⁶ | −40 to +125 | 0.038–0.75% | In-cylinder linear — pressure header termination |
| 9600 | 12.7–38.1 mm | 27–52 mm × 13 mm × 9 mm | 1×10⁶ | −40 to +135 | 0.25–1% | Compact linear — compression/solder lug termination |
Encoder Modules and Signal Accessories
These electronic modules supplement and modify encoder signals to overcome application-specific challenges – voltage level shifting, signal isolation, anti-dither, signal splitting, resolution dividing, and USB data conversion. All modules are compatible with BEI Sensors encoders and most standard incremental or SSI absolute encoders.
| Module | Function & Part Numbers |
|---|---|
| Optical Isolator Module | Shifts encoder signal voltage level for controller compatibility, eliminates ground loops and electrical crosstalk. Available for 5 VDC, 12–15 VDC, and 24 VDC inputs with Vout = Vin, Vout = 5 VDC, or Open Collector output. Part numbers: 60001-002 to 60001-014. |
| Intrinsic Safety Barrier | Limits power entering a hazardous area during a fault condition. Certified for Class I Div. 2 Gps A,B,C&D and Zone 2 (IIC). 5 VDC input. Part numbers: 60004-002 to 60004-006 (includes open-wire detect versions). |
| Dual Encoder to USB Converter | Converts quadrature or SSI encoder signals to data values for computers and lab equipment. Supports 5 VDC, 15 VDC, and 24 VDC supply. Part numbers: 60013-001 to 60013-010. Optional automatic data sample function (-S suffix). |
| Anti-Dither Module | Reduces excess pulse counts in high-vibration environments by injecting 1/4-cycle of hysteresis into the signal. Available for 5 V and 15 V with Vout = Vin, OC, or 5 VDC output. Part numbers: 60003-002 to 60003-011. |
| Divide-By Module | Divides incoming pulse count by a selected factor (÷4, ÷5, ÷8; other factors on request). Available for 5 V, 15 V, and 24 V supplies. Part numbers: 60016-008 to 60016-031. |
| Serial to Parallel Converter | Converts SSI input (5–28 V) to 16-bit parallel word. Output options: 5–28 V, 5 V, Open Collector. Part numbers: 60007-001 to 60007-003. |
| Encoder Signal Broadcaster | Splits one encoder signal through a four-way optically isolated splitter for use with multiple controllers. Each channel independently modifiable. Available for 5 V, 15 V, and 24 V. Part numbers: 60011-001 to 60011-089. |
Support Products and Accessories
Sensata / BEI Sensors provides a complete range of mounting and support accessories to simplify installation and adapt sensors to any mechanical configuration:
| Accessory Category | Description |
|---|---|
| Mounting / Adapters | Flexmounts, tether arms, coupling bellows, flanges, and other adapters to install encoders in any mechanical configuration. |
| Connectors / Cable Assemblies | Pre-made cable assemblies and connector sets in various lengths for M12, M18, M23, and custom termination requirements. |
| Bore Reduction Sleeves | Insulating inserts that reduce the bore diameter to match a smaller mating shaft — without replacing the encoder. |
| Measuring Wheels | Wheels that mount directly onto encoder shafts for direct linear surface measurement applications. |
| Functional Safety Accessories | Flanges, stator couplings, tether arms, and specialized hardware required for SIL3-compliant encoder installations. |
Request Standard or Custom Sensors and Encoders
Contact CERO DIGI for product inquiries, technical specifications, or quotation requests. We are your direct access point to the complete Sensata / BEI Sensors product line with the following advantages:
- Technical Application Support: Qualified engineers to assist with product selection, cross-referencing, and application troubleshooting.
- Fast Quotation & Procurement: Rapid RFQ response and competitive pricing for standard configurations and custom adaptations.
- Hazardous Area Expertise: Guidance on selecting ATEX / IECEx / UL-certified variants for Zone 1, Zone 2, Div. 1, and Div. 2 applications.
- Custom Solutions Coordination: Direct liaison with Sensata engineering for application-specific and modified sensor designs.
- Regional Coverage: Turkey, GCC, and MENA regions.
