Encoder Technology

Tamagawa Seiki designs and manufactures both two-dimensional and three-dimensional (spatial) position and angle sensors, applying advanced high-precision technology in their “Motion System,” which is even used in space applications.

Encoder Technology is one of the few global suppliers stocking Tamagawa Seiki products. While Tamagawa’s standard delivery is 8–9 weeks, our extensive stock allows us to supply parts within days. UK customers can benefit from next-day or even same-day delivery in some cases. Contact us for details.

Features

• Uses R/D conversion based on a proven digital tracking system.

• Compact, lightweight, and cost-effective.

• Abnormality detection for resolver signal faults, R/D conversion errors, and IC over-temperature.

• Built-in self-test for R/D conversion and fault detection, supporting system and cost reduction with an all-in-one design.

• Integrated excitation amplifier (Output current: 10 mA rms / 20 mA rms).

• Includes an internal operation clock.

• Enhanced functionality to support diverse applications.

• No phase adjustment required for excitation signals (allowable range: ±45°).

• Adjustable control bandwidth (fBW) with seven fixed options or automatic adjustment.

• Supports digital conversion of linear Hall IC signals and parallel R/D connections to resolvers.

• Output redundancy with triple redundancy via parallel, pulse, and serial outputs.

Features

• Operates over a wide temperature range.

• Exceptional environmental resistance:

  • Vibration: 196 m/s² (20 G) from 10 Hz to 500 Hz for 2 hours on each of three axes.

  • Shock: 981 m/s² (100 G) for 6 ms, 3 times on each of 6 axes (18 times total).

  • Humidity: 90% RH or higher at 60 °C.

• Supports high-speed rotation.

• Highly reliable with extremely long service life, ensured by robust mechanical design and automated coil assembly.

• Provides absolute position detection.

• Long-distance signal transmission with strong noise resistance.

• Compact integration possible; built-in Smartsyn types reduce motor housing size, ideal for space-saving designs.

• Cost-effective.

• Multipolarization achievable by increasing the angle multiplication factor.

Features

• Hollow shaft, compact design.

• Resolution: 1,000–12,000 counts per turn.

• Output phases: A, B, Z, EU, EV, EW.

• Maximum response frequency: 200 kHz.

• Supply voltage: DC 5 V.

• Maximum current consumption: 200 mA.

• Output type: Line driver.

• Mounting tolerances: Radial 0.05 mm TIR max, axial 0.2 mm max, shaft runout 0.1° max.

• Starting torque: 9.8×10⁻³ N·m (100 gf·cm max).

• Protection rating: IP40.

• Operating temperature: -20 °C to +85 °C.

• Vibration resistance: 49 m/s² (5 G).

• Shock resistance: 980 m/s² (100 G).

• Maximum mass: 0.3 kg.

Features

• Compact hollow shaft design.
• Resolution: 1,000–12,000 counts per turn.
• Output phases: A, B, Z, EU, EV, EW.
• Maximum response frequency: 200 kHz.
• Supply voltage: DC 5 V.
• Maximum current consumption: 200 mA.
• Output type: Line driver.
• Mounting tolerances: radial 0.05 mm TIR, axial 0.2 mm, shaft runout 0.1° max.
• Starting torque: 9.8×10⁻³ N·m (100 gf·cm max).
• Protection: IP40.
• Operating temperature: -20 °C to +85 °C.
• Vibration resistance: 49 m/s² (5 G).
• Shock resistance: 980 m/s² (100 G).
• Maximum weight: 0.3 kg.

Posital Fraba develops and supplies sensors for motion control and safety systems, including rotary encoders, inclinometers, linear position sensors, and various accessories. Their products are used across industries such as manufacturing, mining, agriculture, and energy.

Encoder Technology stocks and distributes a broad range of Posital Fraba products.

Many applications need a straightforward, affordable solution for precise positioning. POSITAL FRABA’s IXARC incremental encoders deliver high-resolution measurements through an incremental interface and are offered in standard configurations, including A, B, Z, and their inverted signals, with HTL (Push-Pull) or TTL (RS422) outputs.

Motion control systems—from factory automation to mobile machinery—depend on accurate, real-time data about equipment position. POSITAL’s absolute rotary encoders deliver precise, reliable measurements and retain exact position information even after temporary power loss.

POSITAL’s kit encoders provide intelligent, maintenance-free, and cost-effective real-time motion feedback for demanding applications. Combining advanced sensing technologies, they feature a unique hollow shaft design with a battery-free multi-turn system powered by Wiegand pulses. Their compact, gearless, and economical design makes them ideal for integration into servo and stepper motors or robotic arms. Advanced signal processing ensures precise, high-resolution rotary position detection.

Many systems require accurate monitoring of linear motion for control or safety purposes. POSITAL’s LINARIX linear sensors, available in lengths from 1 m to 15 m (3’–49’), offer versatile solutions with multiple configuration options. These include various output types (analog, fieldbus, Ethernet), rugged housings, and compact designs to suit diverse applications.

Features

• Ultra-compact design

• High reliability achieved through Opt-ASIC integration (fewer components)

• Low torque and inertia for smooth operation

• Excellent signal accuracy

• Model: 12SA

• Pulses per revolution: 100–256

• Outer diameter: φ12 mm

• Protection rating: IP00

Features

• High-performance, cost-effective encoder

• Compact, low-profile design (25.4 mm height, 38 mm diameter)

• Thru-bore options up to 10 mm

• Easy installation with flexible global mounting system

• Optional commutation up to 12 poles for brushless motor applications

Key Features:

• Absolute & Incremental Output: Offers 10- to 18-bit absolute resolution and 1–10,000 PPR incremental output.

• Magnetic Sensing Technology: Provides durability and resistance to dust, moisture, and external interference.

• High-Speed Operation: Supports speeds up to 6000 RPM with a 4 ms system response time.

• Versatile Output Options: Available in TTL (push-pull), PWM, and UVW commutation formats.

• Compact & Lightweight: Only 20 g, ideal for precision applications.

• Rugged Design: IP40 protection, operating temperature range of -10 °C to 85 °C.

Features

• Three 32-bit, 10 MHz position registers

• Individual marker input per channel

• Fully functional Renishaw probe interface

• Built-in synchronization and trigger options

• 48 configurable digital I/O channels

• Supports differential and single-ended inputs

• Three-stage digital input filtering

• Fused ±5 V and ±12 V encoder power supplies

• 32-bit PCI 2.2 Plug-and-Play compatible

• Includes support and demo software

Fast delivery available — same day within the UK, next day to many European countries and the USA.

Features

• Three 32-bit, 10 MHz position registers

• Dedicated marker input on each channel

• Fully featured Renishaw probe interface

• Dual optical edge detector input system

• Compatible with differential and single-ended inputs

• Three-stage digital input filtering

• USB 2.0 plug-and-play connectivity

• Comprehensive user manual included

• Support and demo software provided on USB

• Compatible with Windows XP/7/8/10 (32 & 64-bit)

Same-day delivery available within the UK; next-day delivery to many European countries and the USA.

Features:

• USB to RS232 adapter compatible with all current Windows versions

• RS232 serial cable for connecting to the Motrona unit

• One male Sub-D-9 connector and one female Sub-D-9 connector

• Cable length approximately 3 m (10 ft)

• Includes Windows driver CD

Features

• Scalable 14-bit analog input for 0–10 V or 0/4–20 mA signals
• 24 VDC power supply
• Compact panel-mount housing
• 5-digit LED display with 8 mm digits
• Display range: –19999 to 99999, with adjustable zero and full-scale values
• Latch input to freeze the display, plus min/max value memory
• Simple setup using two front keys with menu guidance
• Includes adapter frame for 50 × 25 mm cutout and labeled dimension set
• Front dimensions: 48 × 24 × 59 mm (1.89 × 0.945 × 2.322″)

Features

• Power supply: 10–30 VDC

• Compact standard panel-mount housing

• Preset display range: 6 digits or 5 digits plus sign

• DIL switch for configuring transmission parameters

• Dimensions (H × W × D): 96 × 48 × 140 mm (3.78 × 1.89 × 5.51 in)

Features:

• EtherCAT connectivity

• Three control inputs for remote release

• Power supply: 18–30 VDC

• Standard panel housing (96 × 48 mm) with IP65 protection

• High-contrast, color-coded graphic display with event-based indicators

• 7-segment style emulation including symbols, units, and bargraph

• User-friendly touchscreen and plain-text interface for easy parameter setup

Features

• Operates across a wide temperature range

• Excellent environmental resistance:

  • Vibration: 196 m/s² (20 G) at 10–500 Hz, 2 hours per axis

  • Shock: 981 m/s² (100 G) for 6 ms, 3 times per axis, 18 total

  • Humidity: 90% RH or higher at 60 °C

• Supports high-speed rotation

• High reliability and long service life ensured by robust mechanical design and automated coil assembly

• Absolute position detection

• Noise-resistant design allows long-distance signal transmission

• Compact integration possible with built-in Smartsyn types, ideal for space-constrained applications

• Cost-effective solution

• Multipolarization achievable by increasing the angle multiplication factor

Features

• Operates over a wide temperature range

• Excellent environmental durability:

  • Vibration: 196 m/s² (20 G) at 10–500 Hz, 2 hours per axis

  • Shock: 981 m/s² (100 G) for 6 ms, 3 times per axis, 18 total

  • Humidity: ≥90% RH at 60 °C

• Supports high-speed rotation

• High reliability and long lifespan thanks to robust mechanical design and automated coil assembly

• Absolute position detection

• Long-distance transmission with strong noise immunity

• Compact integration possible with built-in Smartsyn, ideal for tight spaces

• Cost-effective solution

• Multipolarization achievable by increasing the angle multiplication factor

Features

• SIL3 and PLe safety certification

• Safety functions compliant with EN 61800-5-2 (SS1, SS2, SOS, SLS, SDI, SSM, SLI, SBC, STO, SMS)

• Two encoder inputs: SIN+, SIN-, COS+, COS- [1 Vss]

• Two pulse inputs: A, /A, B, /B [RS422]

• Two pulse or control inputs: A, B, 90° [HTL/PNP] for rotary encoders, proximity switches, or commands

• Input frequency up to 500 kHz

• Forced-guided redundant relay outputs (NO)

• Four short-circuit-proof control outputs with push-pull characteristics [HTL], each inverse and redundant

• Safety-related 14-bit analog output for 4–20 mA (scalable)

• Power supply: 18–30 V

• Compact housing for 35 mm DIN rail mounting (EN 60715)

• Configuration via USB with operator software or optional BG230 display/programming unit

Features

• Pulse input: A, B, 90° [HTL] or A, /A, B, /B [RS422], also supports single-channel

• Input frequency up to 1 MHz

• Three output relays

• 14-bit analog output: ±10 V or 0/4–20 mA

• Power supply: 17–30 VDC

• Auxiliary +5 V output for TTL encoder supply

• Snap-on housing for top-hat DIN rail mounting (EN 60715)

• Backlit LCD display

• Configuration via front keys or PC using RS232 interface

Features

• MC700 is a versatile motion controller for 1–4 axes, with motion control functions defined by firmware. Using BY701 firmware, it provides advanced synchronous control for 1–4 axes.

• Supports comprehensive drive synchronization, including phase and relative position adjustments, as well as multiple indexing and print mark functions.

• Can use either a “physical master” or the built-in “virtual master axis” with programmable speeds and ramps as the master drive.

• Additional axes can be added via cascading outputs.

• Operable through an external control terminal, serial interface, or optionally via CANBUS (MC700/CI). PC operator software included.

• PROFIBUS connectivity is available via PB251 gateway (accessory).

Features

• Two pulse inputs: A, /A, B, /B, Z, /Z [HTL, RS422], supporting up to 2 MHz input frequency

• Two control inputs: SIN+, SIN-, COS+, COS- [1 Vss], up to 400 kHz

• Two SSI inputs: DATA+, DATA-, CLOCK+, CLOCK-, up to 25 bit, SSI switching 100 Hz–1 MHz

• Two scalable 14-bit analog inputs: ±10 V or 0/4–20 mA

• Four PNP/NPN control inputs: 10–30 VDC

• Four fast interrupt inputs: PNP/NPN, 10–30 VDC

• One pulse output: A, /A, B, /B, Z, /Z [RS422]

• Four push-pull, short-circuit-proof control outputs: 5–30 VDC

• Two scalable 14-bit analog outputs: ±10 V or 0/4–20 mA

• Loop time: ~250 µs

• Power supply: 18–35 VDC

• Snap-on top-hat rail housing (EN 60715)

• Onboard interfaces: Ethernet/IP, RS232/RS485, USB 2.0, CANopen, Modbus RTU

• Optional Ethernet: EtherCAT, Ethernet/IP, Modbus TCP, Powerlink, PROFINET, SERCOS III

• Optional Fieldbus slave: CC-Link, DeviceNet, PROFIBUS

• Compatible with all 4-Q-drive systems with standardized drive communication bus (e.g., SERCOS-II); ±10 V setpoint optional

• Configuration via external operator terminal or HMIs using standardized factory communication bus (e.g., PROFINET)

• Windows-based operator software included for setup (free of charge)