VS Sensorik

VS Sensorik

VS Sensorik /Magnetic encoders

Robust and with high-resolution

Our incremental encoders sense a gear magnetically, that is, in a contact-free manner. The result is a robust, contamination-resistant, long-lived solution for the precise measurement of angle and speed, e.g. in drive motors for machine tools and test benches.

 

By using closed metal housings and a powerful bias magnet system, our encoders are characterised by their high resistance to mechanical, electrical and magnetic interference. This type of interference can include: Vibration, shock, ESD influence or external magnetic fields in synchronous motors.

Advantages

  • Magnetic, contact-free probing of gears of steel
  • Analogue 1 Vpp SIN/COS output signals
  • Alternatively: TTL or HTL signals
  • Signal replication using built-in interpolation electronics
  • Automatic stabilisation of amplitudes
  • High-resolution measurement of speed and angle rotation up to more than 100,000 rpm
  • Suitable for HSC applications (High Speed Cutting)
  • Recognition of direction of rotation
  • Temperature-stable up to 100 °C (option up to 120 °C)
  • High EMC and ESD resistance (up to 30 kV)
  • I2C interface for adjustment of signal parameters as needed
  • Robust metal housing
  • Certified as safety integrated

Accessories

To implement custom requirements, the user has a diverse selection of accessories available:

  • Measurement gears: Modulus M = 0.3 or M = 0.5 in standard variant or to specification
  • Design of the sensor housing: different standard variants or according to customer specification
  • Different types of signal lines and temperature cables
  • Connection kit: different standard variants or according to customer specification
  • External converter boxes, e.g. for signal digitalisation or replication (interpolation)
  • USB boxes for adjustment of signal parameters via I2C interface as needed
  • USB measurement boxes for quality control and mobile service to analyse sensor signals and gear quality

Product continuity

Magnetic gear wheel encoders are characterized by their long service life. If a spindle is repaired today, it can very well be the case that the corresponding encoder has already been retired. On the other hand, it can also happen that you want to continue production of a spindle of a popular design, but the matching encoders are no longer available for purchase. For these cases, VS Sensorik offers a variety of encoders that secure your product continuity in the future as well:

  • VS Sensorik: Sensors in the MGK2M, KWG2M, KWG2D and RGK2M series are still available, or there are mechanically compatible variants available
  • Siemens: For the sensors in the SIZAG and SIMAG series, there are mechanically compatible designs available
  • Sensor compatibility with all current gear types with a modulus of M = 0.3 or M = 0.5, particularly in terms of the design of the reference marks
  • Encoders for gears with a modulus M = 0,8 or M = 1,0 are available (e.g. replacement for FP-210)

VS Sensorik / Magnetic encoders

Technical data

Model Signal type Description

VS Sensorik

Series RGM2G

  

overview of magnetic gear wheel encoders series RGM2G


ordering description

VS Sensorik

RGM2G-FAQ's

 

answers to frequently asked questions about magnetic gear wheel encoders

series RGM2G

VS Sensorik

RGM2G-A

analog, 1Vpp

sin/cos

magnetic gear wheel encoders for measurement gears with M= 0.3 or 0.5


standard execution

VS Sensorik

RGM2S-A

analog, 1Vpp

sin/cos

magnetic gear wheel encoders for measurement gears with M= 0.3 or 0.5

 

compatible with Siemens SIZAG encoders

VS Sensorik

SGM2G-A

analog, 1Vpp

sin/cos

magnetic gear wheel encoders for measurement gears with M= 0.3 or 0.5


compatible with Siemens SIMAG encoders

VS Sensorik

RGM2G-A.../DM

analog, 1Vpp

sin/cos

magnetic gear wheel encoders for measurement gears with M= 0.3 or 0.5

 

with external box for a 17-pin connector and T-cable

 

(data sheet: english version on request)

VS Sensorik

RGK2G-A

analog, 1Vpp

sin/cos

magnetic gear wheel encoders for measurement gears with M= 0.3 or 0.5

 

with trim potentiometers, replacement of encoders series RGK2M

VS Sensorik

RGK2G-A...X

analog, 1Vpp

sin/cos

magnetic gear wheel encoders for measurement gears with M= 0.3 or 0.5

 

with I2C interface, replacement of encoders series RGK2M

VS Sensorik

RGK2H-A-M1

analog, 1Vpp

sin/cos

magnetic gear wheel encoders for measurement gears with M= 1.0


alternatively with with I2C-interface, replacement of encoders series RGK2M

VS Sensorik

RGK2H-D-M1

digital

TTL/RS422

magnetic gear wheel encoders for measurement gears with M= 1.0

 

pulse multiplication, interpolation factor IF selectable

 

data sheet on request

VS Sensorik

ROM2G

analog, 1Vpp

sin/cos

magnetic gear wheel encoders for measurement gears with M= 0.5


cylindrical housing with 17-pin connector, with I2C interface

VS Sensorik

RGM2G-D

digital

TTL/RS422

magnetic gear wheel encoders for measurement gears with M= 0.3 or 0.5

 

pulse multiplication, interpolation factor IF selectable

VS Sensorik

KWG2D

digital

TTL/RS422

magnetic gear wheel encoders for measurement gears with M= 0.3 or 0.5 or 0.75

 

pulse multiplication, interpolation factor IF selectable

VS Sensorik

KWG2H

digital

HTL

magnetic gear wheel encoders for measurement gears with M= 0.3 or 0.5 or 0.75

 

pulse multiplication, interpolation factor IF selectable

VS Sensorik

KHG2D

digital

TTL oder HTL

magnetic gear wheel encoders for meas. gears with M equal or greater than 1.25


pulse multiplication, interpolation factor IF selectable

 

VS Sensorik

Gear wheels

VS Sensorik

ZR3-180/40

  

Mesurement gear wheel: module M= 0.3 and number of theeth N= 180

 

Ref.-marks implemented as "tooth" - robust dsign for high speed applications

VS Sensorik

ZR3-256/DiW

  

Mesurement gear wheel: module M= 0.3 and number of theeth N= 256

 

Ref.-marks implemented as "tooth" - robust dsign for high speed applications

VS Sensorik

ZR3-256/Di

  

Mesurement gear wheel: module M= 0.3 and number of theeth N= 256

 

Ref.-marks implemented as "tooth" - robust dsign for high speed applications

VS Sensorik

ZR5-64/Di

  

Mesurement gear wheel: module M= 0.5 and number of theeth N= 64

 

Ref.-marks implemented as "tooth" - robust dsign for high speed applications
ZR5-128/DiW  

Mesurement gear wheel: module M= 0.5 and number of theeth N= 128

 

Ref.-marks implemented as "tooth" - robust dsign for high speed applications 

VS Sensorik

ZR5-160/DiW

  

Mesurement gear wheel: module M= 0.5 and number of theeth N= 160

 

Ref.-marks implemented as "tooth" - robust dsign for high speed applications

VS Sensorik

ZR5-200/DiW

  

Mesurement gear wheel: module M= 0.5 and number of theeth N= 200

 

Ref.-marks implemented as "tooth" - robust dsign for high speed applications

VS Sensorik

ZR5-256/Di

  

Mesurement gear wheel: module M= 0.5 and number of theeth N= 256

 

Ref.-marks implemented as "tooth" - robust dsign for high speed applications

VS Sensorik

ZR32-256/Di

  

Mesurement gear wheel: module M= 0.32 and number of theeth N= 256

 

Ref.-marks implemented as "tooth" - robust dsign for high speed applications

VS Sensorik

ZRE32-256/Di

  

Mesurement gear wheel: module M= 0.32 and number of theeth N= 256

 

Ref.-marks implemented as "tooth" - robust dsign for high speed applications

VS Sensorik

ZR32-400/Di

  

Mesurement gear wheel: module M= 0.32 and number of theeth N= 400

 

Ref.-marks implemented as "tooth" - robust dsign for high speed applications

VS Sensorik

ZR32-480/Di

  

Mesurement gear wheel: module M= 0.32 and number of theeth N= 480

 

Ref.-marks implemented as "tooth" - robust dsign for high speed applications
?   Measurement gear wheels with an individual construction on request!

Accessories
connector kit  

description of different connector kits for magnetic gear wheel encoders

 

(data sheet: english version on request)

VS Sensorik

EBOX2T-IF

  

external interpolation box series EBOX2T with selectable interpolation factor

 

input: analog encoder signals 1Vpp

output: TTL signals, interpolated with a factor IF

Useful & interesting
safety integ.

 

certificate "safety integrated" of gear wheel encoders series RGM2G
Ref.-Signal

analog, 1Vpp

sin/cos

spezification of reference mark signal (0 mark signal) analog gear wheel encoders

 

parameters & troubleshooting (english version on request)
Cable assignm.  

standard cable assignment for 17-pin connectors

VS Sensorik

GWC

  

gear wheel calculator (excel sheet)

VS Sensorik

Mag. DG

  

Magnetic gear wheel encoders: construction & operation

schematic presentation
VS Sensorik  

Article-No.:00-50-000035

Description :magnetic encoder

RGM2G-D8-V5Z-160/P090

 

VS Sensorik--OnAxis Speed Sensor

Compact and reliable

Magnetical encoders series TCE contactless measure the rotary motion of an external magnet. The magnet can for example  be mounted on a shaft-end or on a screw.

Advantages

  • Rotation speed up to 500.000 rpm
  • Working temp. -40 ... +105°C
  • Distance d max. 10mm
  • Magnet diameter min. 5mm
  • Supply voltage 7 ... 32 VDC

analog Sin/Cos

digital, interpolated*

A,B,Z

digital U,V,W**

 *  RS422- compatible TTL-Signals (single - endet odr differencial) with Index Z  

    Coefficient of interpolation IPF = 1, 2, 4, 8, 16 ... 1024 

** Commutaion signal 2, 4 oder 8 pole

VS Sensorik--Magnetic pulse sensors

Rotary speed sensors for industrial applications

Magnetic pulse encoders are suitable for the contact-free probing of solid steel measures. These can be: Gears or toothed rods, slotted discs or grooved bands, screw heads or milled structures.

Pulse encoders are designed for applications in the harshest of industrial environments.

The modular design principle of the pulse encoders with respect to housing, connection technology and signal electronics permits optimum solutions in accordance with concrete application requirements.

Advantages

  • Measuring frequency: 0 Hz to 30 kHz

  • Direction detection

  • Signal type: Open-Collector NPN or PNP, Push-Pull, TTL, HTL and the like

  • Current capacity optionally up to 200 mA

  • Working temperature -40 … 150 °C

  • High temperature fluctuation resistance

  • Pressure-resistant up to 500 bar

  • Stable against dynamic pressure changes

  • High electromagnetic interference resistance

  • Very low sensitivity to external magnetic interference

  • Resistant to oils, salts, alkalis, acids

  • Suitable for industrial cleaning with water or steam blasting

  • High vibration and shock resistance

 

Applications

Position determination, recording and monitoring of speed (RPM, stoppage), direction of rotation, e.g. for:

  • Drives

  • Electric vehicles (e.g. floor conveyors)

  • Marine engines

  • Construction machine

  • Brake monitoring (ABS and slip control)

  • Machine tools

  • Wind energy installation

VS Sensorik--Magnetic pulse sensors

Technical data

Type Signaltype Description

VS Sensorik

Series HMX2

  

Overview magnetic Pulse Sensor for Gearwheels and Gear Rods

  • Detect direction of rotation
  • Pressure resistent up to 20 bar
  • Working temperature -40° ... 150°C
  • Signal type NPN 
  • 0,01 ... 20 kHz

 

VS Sensorik

HDI1-NW22/L14-61-P100E

 

Open-Collector

Pressure resistant magnetic Pulse Sensor  

  • Switching frequency 0 ... max. 5kHz
  • -30 ... 150°C

HDI2-NS-M...

ATEX certified

Open-Collector

Explosion protect (ATEX) Pulse Sensor  

  • Switching frequency 0 ... max. 15kHz
  • -30 ... 105°C
  • Protection Class IP68

  • Combustion engine

  • Tracking systems

  • Lifts

 

VS Sensorik--Magnetic proximity switches

Extremely pressure-resistant and temperature-stable

Magnetic proximity switches detect selective switching marks of ferromagnetic steel. Non-magnetic materials have no influence on the function of the proximity switches.

The encoders are characterised by robustness, high switching frequencies and high temperature stability. The use of closed metal housings permits nearly arbitrary pressure resistance to be obtained.

Distance sensors with a resolution in the micrometre range are available upon request. These are a combination of the magnetic principle of the proximity switch with low-noise, analogue signal electronics.

Advantages

  • Selective detection of ferromagnetic switching marks

  • Compression strength up to 1,000 bar, also dynamic

  • Switching distance up to 8 mm – even greater upon request

  • Flush or non-flush mounting possible

  • Power supply voltage optionally up to 60 VDC

  • Current capacity optionally up to 300 mA

  • Working temperature  -60 … 125 °C –  even greater upon request

  • High temperature fluctuation resistance

  • Comparably extremely short trigger time (switching frequency up to 15 kHz)

  • Closed, pressure-resistant metal housings

  • Resistant to oils, salts, alkalis, acids

  • Suitable for industrial cleaning with water or steam blasting

  • High vibration and shock resistance

Applications

  • Piston detection in hydraulic cylinders

  • Drive units of vehicles and ships

  • Detection of ferromagnetic parts through walls of e.g. aluminium, magnesium, stainless steel  

  • Aviation

  • Highly dynamic distance measurement with a resolution in the micrometre range

 

VS Sensorik- Measuring technology

DCMU24 Box

Digital Calibration- and Measurement Box

  • Digital calibration and measurement box

  • For production, QA and service

  • Handy, robust and versatile

HCU500

VS Sensorik Mobile Diagnostics- and Calibration Unit

  • Signal analysis analogue Sin/Cos Encoders

  • Gearwheel analysis

  • Documentation ( export functions )

 

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