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Renishaw: TONiCâ„¢  T20x1 RESM Angle Encoder System (T2001-10A Series) Renishaw: TONiC™ T20x1 RESM Angle Encoder System (T2001-10A Series)

  • Readhead size: 35 x 13.5 x 10 mm

  • Resolutions to 1 nm

List Price: $450.00
Price : $315.00
Savings: $135.00
Renishaw: SiGNUMâ„¢ DSi dual readhead rotary encoder system QSiQMM10 Renishaw: SiGNUM™ DSi dual readhead rotary encoder system QSiQMM10

Renishaw: SiGNUMDSi dual readhead rotary encoder system QSiQMM10

DSi brings higher accuracy to rotary axes whilst propoZ ™ technology offers a selectable reference mark position. Using two readheads on an angle encoder improves the accuracy of the system by eliminating eccentricity, bearing wander and all odd error harmonics. DSi makes adding that second readhead easy by taking care of the combination of incremental channels and reference mark processing. DSi features patented propoZ technology that allows the customer to select reference output position with the press of a button.

The propoZ output position is angularly repeatable, regardless of bearing wander or power cycling. DSi is available in two versions, known as ‘local’ and ‘remote’. The local version is mounted directly onto the readhead interfaces, while the remote version can be mounted up to 30 meters away. Each version is available with either line-driven or 3-state alarms. Resolution is determined by the encoder interfaces that are connected to the DSi. DSi is available with several retiming frequencies to suit industry-standard controllers. Version now available for partial arc applications.

Features

· Works with SiGNUM™ angle encoders to give very high accuracy

· Compensates encoder measurement errors caused by: - bearing wander - eccentricity - all odd error harmonics

· propoZ customer selected reference output position

· propoZ is angularly repeatable and unaffected by bearing wander or power cycling

· ‘Local’ version mounts directly onto the rear of the SiGNUM™ interfaces

· ‘Remote’ version can be located up to 30 meters from the SiGNUM™ interfaces

· RS422 digital quadrature signals

Price : $365.00
Renishaw: TONiCâ„¢ encoder system T2xxx rotary readhead T2000-10A Renishaw: TONiC™ encoder system T2xxx rotary readhead T2000-10A

Renishaw: TONiC™ encoder system T2xxx rotary readhead T2000-10A

Renishaw’s TONiC series is designed for highly dynamic precision motion systems, bringing higher accuracy, speed and greater reliability to a wide variety of demanding industry sectors.

The readhead is compatible with a wide range of linear and rotary scales with bi‑directional optical IN-TRAC reference marks.

For ultimate reliability and high dirt immunity, TONiC readheads incorporate Renishaw’s market proven filtering optics, tuned for even lower noise (jitter), further enhanced by dynamic signal processing including Auto Gain Control (AGC) and Auto Offset Control (AOC). The result is ultra-low Sub‑Divisional Error (SDE) giving smoother velocity control for improved scanning performance and increased positional stability.

TONiC readheads also feature a detachable analogue or digital interface in the form of a robust, convenient connector that can be located up to 10 m from the readhead. The interface offers digital interpolation to 1 nm resolution, with clocked outputs for optimized speed performance at all resolutions for industry‑standard controllers.

Features

  • Compact readhead (35 × 13.5 × 10 mm)
  • Compatible with a wide range of linear and rotary scales with customer-selectable IN-TRAC auto‑phase optical reference mark (datum)
  • Optimized filtering optics for even lower noise (jitter)
  • Dynamic signal processing provides ultra-low SDE of typically ±30 nm
  • Auto Gain Control (AGC) ensures consistent signal strength for long-term reliability
  • Integrated set‑up LED for ease of installation
  • Maximum speed to 10 m/s (3.24 m/s at 0.1 μm resolution)
  • Detachable analogue or digital connector with integral interpolation to 1 nm resolution (0.00075 arc seconds)
  • Integral dual limits (linear only)
  • Operating temperature to 70 °C
  • Dual resolution version available

Price : $405.00
Renishaw: TONiCâ„¢ encoder system T2xxx rotary readhead T2021-50A Renishaw: TONiC™ encoder system T2xxx rotary readhead T2021-50A

Renishaw: TONiC™ encoder system T2xxx rotary readhead T2021-50A

Renishaw’s TONiC series is designed for highly dynamic precision motion systems, bringing higher accuracy, speed and greater reliability to a wide variety of demanding industry sectors.

The readhead is compatible with a wide range of linear and rotary scales with bi‑directional optical IN-TRAC reference marks.

For ultimate reliability and high dirt immunity, TONiC readheads incorporate Renishaw’s market proven filtering optics, tuned for even lower noise (jitter), further enhanced by dynamic signal processing including Auto Gain Control (AGC) and Auto Offset Control (AOC). The result is ultra-low Sub‑Divisional Error (SDE) giving smoother velocity control for improved scanning performance and increased positional stability.

TONiC readheads also feature a detachable analogue or digital interface in the form of a robust, convenient connector that can be located up to 10 m from the readhead. The interface offers digital interpolation to 1 nm resolution, with clocked outputs for optimized speed performance at all resolutions for industry‑standard controllers.

Features

  • Compact readhead (35 × 13.5 × 10 mm)
  • Compatible with a wide range of linear and rotary scales with customer-selectable IN-TRAC auto‑phase optical reference mark (datum)
  • Optimized filtering optics for even lower noise (jitter)
  • Dynamic signal processing provides ultra-low SDE of typically ±30 nm
  • Auto Gain Control (AGC) ensures consistent signal strength for long-term reliability
  • Integrated set‑up LED for ease of installation
  • Maximum speed to 10 m/s (3.24 m/s at 0.1 μm resolution)
  • Detachable analogue or digital connector with integral interpolation to 1 nm resolution (0.00075 arc seconds)
  • Integral dual limits (linear only)
  • Operating temperature to 70 °C
  • Dual resolution version available

Price : $438.00
Renishaw: REXM Ultra-high Accuracy Angle Encoder REXM20USA104 Renishaw: REXM Ultra-high Accuracy Angle Encoder REXM20USA104

Renishaw: REXM Ultra-high Accuracy Angle Encoder REXM20USA104

For applications that require the highest angular accuracy, the REXM angle encoder offers new levels of angular metrology - better than ±1 arc second total installed accuracy, zero coupling losses and exceptional repeatability.

Like the RESM, the REXM stainless steel ring has graduations marked directly onto the periphery. However, it features a thicker cross-section designed to minimise all installation errors except eccentricity.

The remaining eccentricity is easily corrected using the combined output of two readheads. Renishaw's new DSi (Dual SiGNUM™ Interface) blends the output of two readheads whilst providing a repeatable and customer programmable reference mark propoZ™ position. Once the DSi has eliminated eccentricity, the only other errors remaining are graduation and cyclic error (sub-divisional error - SDE) both of which are exceedingly small.

When REXM is used with the DSi, it is possible to achieve a total installed accuracy of better than ±1 arc second. Tests on a 183mm REXM ring have achieved an impressive total installed accuracy of ±0.22 arc seconds.

Furthermore, REXM maintains the dynamic performance advantages of SIGNUM™ encoders. As a non-contact system, REXM rings are directly locked to the rotor, eliminating coupling losses, oscillation, shaft torsion and other hysteresis errors that plague enclosed encoders.

The total installed accuracy of a typical REXM system is ±0.22 arc second, determined by analysis of sequentially rotated installations.

REXM20 has a thicker cross-section, to ensure that the only significant installation error is eccentricity. Eccentricity is easily removed using two readheads, either with Renishaw’s DSi (Dual Signal interface), or by combining the signals inside the host controller. The only errors remaining are graduation errors and readhead SDE, both of which are so small they are often negligible. As a non-contact encoder, REXM20 offers dynamic performance advantages, eliminating coupling losses, oscillation, shaft torsion and other hysteresis errors that plague enclosed encoders. Combining two readheads is easy with the DSi, which also offers an angularly repeatable reference position (propoZ ™) which is unaffected by bearing wander or power cycling.

REXM20 total installed accuracy grades:

Designed for axes that are limited to partial rotation, REXT20 rings have two reference marks, oriented diametrically opposed, for use with partial arc versions of DSi. DSi processes these reference marks to give a single, angularly repeatable propoZ reference output.

Features

With zero coupling losses and exceptional repeatability, the REXM/REXT ultra-high accuracy angle encoder achieves better than ±1 arc second total installed accuracy.

Use with two VIONiC™, TONiC™ or SiGNUM™ encoders, combined with DSi to give ultra-high accuracy

Installed accuracy to ±1 arc second with dual readheads

Wide range of standard sizes from 52 mm to 417 mm

Large internal diameter for ease of integration

Flange mounted with easy 4-point adjustment method

Angularly repeatable propoZ reference position is unaffected by bearing wander or power cycling


Supporting Links

RENISHAW: REXM/REXT ultra-high accuracy angle encoder

Price : $3,105.00