The FRABA Group consists of six independent businesses, combined by one mission and one set of values, based on one infrastructure.
CENTICODE
Offers software services for embedded systems.
CENTITECH
Offers development services for electronic and mechanical design for industrial automation products.
CONISTICS
Offers contracted manufacturing services out of a new assembly plant in Slubice, Poland.
INTACTON
Designs and markets high precision optical sensors for non-contact lenght and speed detection in industrial applications.
POSITAL
Designs and markets sensors for high precision industrial angle and displacement detection applications.
VITECTOR
Designs and markets protection sensors to guard commercial doors, bus and train doors, and production machine covers
Optical Motion Sensors
| Optical Motion Sensors |
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For a variety of materials, especially those that are hot, elastic, highly sensitive, or ”dough-like”, it is impossible to use tactile sensors such as odometers or tacho rolls. The accuracy of a mechanical sensor system is also reduced by slippage, which in practice, can lead to measuring errors of 10% or more. In both cases, non-contact optical metrology provides significant benefits. The two complementary type series COVIDIS and OPTIPACT produced by INTACTON represent two different technology platforms which can be used for a wide range of applications.
The sensors are used for controling of cutting-processes, velocity monitoring in machines, length measurements in welding applications and so on.
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| COVIDIS - High Precision Length and Velocity Sensor |
- Velocity range up to 50 m/s [164 ft/s]
- High precision, error less than 0.05%
- Detection of standstill
- Detection of direction of motion
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| OPTIPACT - Compact and Economical |
- Velocity range up to 4 m/s [13 ft/s]
- Good precision, error less than 1%
- 2 Orthogonal axes of measurement
- Measuring of 2D-movement
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| Accessories |
- Connection Cables
- Software: "Sensor Configurator"
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Absolute Encoders
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| OPTOCODE - Absolute Optical Rotary Encoders |
Optical Absolute Encoders are characterized by a high precision and dynamics.
- Resolution Per Revolution up to 16 Bit (65536 Steps)
- Up to 16384 (14 bit) Revolutions With Mechanical Gearing, No Battery Back Up
- Operating Temperature -40 to +85 °C
- Environmental Protection IP 65 Enclosure and IP 66 Flange
- Hollow Shaft or Solid Shaft Flanges
- Stainless Steel and Explosion Proof Encoders Available
- UL Certified
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| MAGNETOCODE - Absolute Magnetic Rotary Encoders |
Low cost magnetic absolute rotary encoders can be used in a wide range of Applications
- 12 Bit Resolution per Revolution
- 13 Bit Revolutions, Others Upon Request
- Operating Temperature -30 to +85 °C
- Environmental Protection IP 54 - IP 65
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| EXAG - Explosion Proof Absolute Rotary Encoders |
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Certification according to EX II 2 G/D Eex d II C T6
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Heavy Duty Industrial Model
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up to 8192 Steps per Revolution
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up to 16384 Revolutions
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available with SSI or Fieldbus Interface
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| Accessories |
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Cable Pull Adapters
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Mounting Device
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Heavy Duty Enclosure
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Miscellaneous
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Inclinometers
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| ANGUSENS - High Resolution Inclinometer |
Inclinometer with highest precision and excellent mechanical properties
- Measuring Range: ± 5, ± 15 or ± 30 Degrees
- High Resolution of up to 0.001°
- Protection Class: IP67
- Rugged Three-Point-Mounting
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| ACCELENS - Accelerometer |
High resolution inclinometer with highest dynamic and maximum measurement range up to 360°
- Inclinometer based on a MEMS acceleration sensor
- Measuring range +/-80° and 360°
- Up to three measuring axis
- Horizontal and vertical mounting
- CANopen Interface
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| ACCELENS Low Cost |
Small-size solution with rugged design for any application
- Measuring range +/-80° (2-axes) and 360° (1-axis)
- Inclinometer based on a MEMS acceleration sensor
- Horizontal or Vertical mounting
- RS232 Digital and/or Analog or CANopen interface
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| - Absolute Inclinometers With Connection Caps |
Inclinometer with highest accuracy with all established bus interfaces
- Measuring Range: ± 15 or ± 30 Degrees
- High Resolution of up to 0.001°
- Fully Programmable
- Protection Class IP66
- Profibus, CANopen and DeviceNet Interface
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Sensing Edges
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OPTOEDGE (OSE) - Optical Sensing Edge |
UL 325 Compliant Monitored Entrapment Protection Device
- Easy to Install, No Lead-Time
- Standard Components Eliminates Custom Orders
- Resistant to Mechanical Damage and Water
- Highest Environmental Protection
- Maintenance Free
- Meets UL325 Requirements
- Sensing Edge Length Up To 30 ft
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Door Sensors
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| ENTRYSENSE - Wicket Door Switch |
Non-Tactile Sensor to Detect the Position of a Wicket Door In a Sectional Door Panel.
- Safe Door Contact According to EN 12453
- Safety Category 2 According to EN 954-1
- Non-Tactile Sensor - No Wearing
- Simple Installation
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| FLASHENTRY - Door Entry Control |
FLASHENTRY can be used as alternative to induction loops, pull-cord switches or remote control handsets on frequently operated doors.
- Open the Door by Flashing the Headlights of Your Car
- Easy Installation - Radio Controlled, No Wiring Required
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| RAYTECTOR - Entrapment Protection |
RAYTECTOR is a secure single beam light barrier to be used as a high-level safety on automated rolling grilles
- Type 2 Light Barrier Optic According to IEC 61496-2
- Approved in Accordance to EN 12453
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Airwave Switches
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| DW - Airwave Switches |
A Pneumatic Switch That Converts Pressure Wave Into a Contact Closure
- Works With Positive or Negative Pressure
- Easy Assembly
- Resistant to Mechanical Damage or Water
- Maintenance Free
- Max. Contact Rating: 230V, 0,5 A
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FRABA Viet Nam
GNN VIETNAM
Headquarter Office: 153 Nguyen Van Thu, Đakao Ward, Dist.1, HCMC.
Transaction Office: 33 Hoa Hong, Ward 2, Phu Nhuan District, HCMC.
Tel : (084.8) 3 517 4923 I Fax: (084.8) 3 517 4924
Email:contact@gnnvietnam.com
Website: www.gnnvietnam.com l www.gnn.com.sg