Avago Technologies
San Jose, CA 95131
Jul 03, 2008 Designed to reduce overall motor sizes, Model AEDT-9340 provides advanced motion control detection in robotic devices and machine tools. High temperature, 6 channel encoder module includes lensed LED source and detector IC enclosed in small plastic package. Optical incremental encoder is TTL compatible and RoHS compliant. It has integrated commutation output channels U, V, and W as well as 2 channel quadrature outputs A and B and third channel index output.

Micronor
Newbury Park, CA 91320
Jun 16, 2008 Designed for use in motion control systems operating in electromagnetic fields, TD5207 Non-Metallic Fiber Optic Rotary Encoder offers 200 ppr resolution in 3.0 in. square flange housing. In operation, TD5207 Sensor links to MR310 Remote Encoder Interface Module via simplex fiber link, which can be up to 1,000 m long. Based on ZapFREE(TM) Fiber Optic Rotary Encoder technology, unit serves as control feedback for pneumatic or hydraulic drive systems.

Avago Technologies
San Jose, CA 95131
Jun 16, 2008 Suited for office and industrial automation applications, optical incremental encoders of HEDM-5540 series offer resolutions up to 1,000 counts/revolution and accurate position control with use of index as reference point. Units are constructed with lensed LED source, IC with detectors and output circuitry, and Mylar codewheel. In addition to 2-channel quadrature output, 30 x 41.1 x 18.3 mm encoder features third channel index output and up to 100 kHz frequency response.

Avago Technologies
San Jose, CA 95131
Jun 16, 2008 Suited for industrial automation applications, AEDx-8xxx series is bearing-less and has integrated 2-channel quadrature outputs as well as third channel index output. RoHS-compliant solution includes RS422 line driver, codewheel, LED light source, and detector IC enclosed in plastic, 20 x 18 mm package. Offering up to 500 cycles/revolution, encoders work with 2-5 mm shaft diameter motors. Collimated light source and photo detector array design promote mounting misalignment tolerance.

Avago Technologies
San Jose, CA 95131
Jun 13, 2008 Offered with various counts/revolution and shaft diameter options, AEDT-9140 Optical Encoder Modules feature 2 channel quadrature outputs plus third channel index output. They are designed for use with codewheel that has optical radius of 0.433 in. for 100-512 counts/rev and 0.460 in. for 1,000 counts/rev. Including lensed LED source and detector IC enclosed in plastic package, units operate in temperatures from -40 to 115°C.

Quantum Devices, Inc.
Barneveld, WI 53507
Mar 07, 2008 At less than 1 in. high, model SC12 provides feedback solution for applications typically using modular encoders. Short-circuit-proof and reverse polarity-tolerant outputs consist of quadrature sine/cosine pair with index pulse and 3-phase commutation. Each unit is individually calibrated to compensate for normal construction variances, and output levels are stabilized due to source tracking of sensor supply. Solution also provides 30° of rotation for commutation timing.

SICK STEGMANN, INC.
Dayton, OH 45413
Feb 19, 2008 Designed for use in dirty/dusty environments with water washdown cleansing, Model DFS 60 reduces potential for contamination by dust, dirt, or water, delivers from 1-65,536 ppr, and operates in temperatures ranging from -20 to 100°C. Available with TTL or HTL interface, it features nickel code disc that supports operation in heavy duty industrial applications. Radial/axial cable outlet reduces installation depth and allows single encoder type to be used for various applications.

Quantum Devices, Inc.
Barneveld, WI 53507
Nov 16, 2007 With bore sizes up to 0.625 in., QPhase(TM) QD200 eliminates need to install modular or kit encoders onto OEM products. Measuring 0.93 in. high x 2.00 in. dia, complete operational unit includes integral dual ABEC 5 ball bearing and stainless steel spring mount that provides 30° rotational adjustment. Options include 4-8 pole 3-phase commutation signals for brushless motors, 5-26 Vdc input voltage, and resolutions from 500-5,000 ppr derived directly from encoder disc.

Renishaw, Inc.
Hoffman Estates, IL 60192
Oct 23, 2007 Effective in long-travel applications, SiGNUM(TM) RSLM Linear Encoders are available in metal tape scale lengths to 5 m. They feature ±30 nm cyclic error, filtering optics, and ±4 µm accuracy. Manufactured from hard martensitic stainless steel, units offer low coefficient of thermal expansion of 10.8 µm/m/°C. IN-TRAC(TM) auto-phase optical reference mark provides bi-directionally repeatable datum point across entire speed and temperature range of 12 m/s and 85°C.

Quantum Devices, Inc.
Barneveld, WI 53507
Aug 10, 2007 Equipped with split clamshell-like housing that allows for access to shaft mounting, Series QD145 includes dual O-rings that seal encoders inside housing, and seal housing against encoder mounting surface, providing IP66 seal. Standard 30° rotary adjustment is provided along 1.812 in. bolt circle mount.

Quantum Devices, Inc.
Barneveld, WI 53507
Jul 12, 2007 Model JR12 provides feedback solution in applications typically using pancake resolvers with same threaded shaft and jam nut mounting. Flexible member enables tail shaft run out and TIR and mounting flange eliminates need for servo mounting clips. Output options consist of quadrature with index pulse and 3-phase commutation.

Dynapar
Gurnee, IL 60031
Jul 05, 2007 Combining optical technology and field-serviceable connectors, HSD35 hollow shaft encoder reduces large motor downtime via IP67 shaft seal, unbreakable metal or plastic code disc, and optional redundant outputs. Optional electrically isolated dual outputs enable drive and secondary equipment to operate off same encoder. Carrying overall washdown IP65/NEMA 4 rating, unit features electrically isolated shaft and is available in English and metric shaft bore sizes.

Grayhill, Inc.
La Grange, IL 60525 5914
Jun 25, 2007 Series 62AG optical encoder generates 2-bit digital output to measure magnitude and direction of shaft or knob rotation. It is terminated with 4 in. cable/connector assembly and optically coupled switching enables encoder to surpass one million rotational cycles. Featuring either 16 or 32 detent positions/rotation, it is also available with optional integrated pushbutton for scrolling items from list or menu and selecting desired function.

Renco Encoders, Inc.
Goleta, CA 93117
Feb 01, 2007 Featuring custom LED and CMOS sensor arrangement, Model RCML15 provides signals for brushless motor commutation as well as incremental position feedback in .350 in. profile design. Slide/gap mechanism facilitates installation, while ±20° rotation of encoder aligns commutation signals with motor poles. Available in various resolutions up to 4,096, unit features frequency response of 500 kHz and provides commutation for 4, 6, 8, and 10 pole brushless motors.

Haydon Switch & Instrument, Inc.
Waterbury, CT 06705 3910
Nov 14, 2006 Delivering thrusts up to 25 lb, Size 11 Actuators are available in resolutions from 0.000125-0.002 in./step. Optical incremental encoder incorporates lensed LED light source and monolithic photodetector array with signal shaping electronics to produce 2 channel bounceless TTL outputs. Operating from -40 to +100°C, encoder offers resolutions from 200-1,024 cycles/rev or 800-4,096 pulses/rev. Actuators are suited for applications requiring precise positioning and rapid motion.

Gurley Precision Instruments
Troy, NY 12181
Aug 04, 2006 Designed for precise positioning of rotary tables on machine tools, CMMs, and test equipment, Series 9480H optical encoder incorporates multiple read heads to eliminate errors and stainless steel construction for thermal resistance. Product is available with 60 mm hollow shaft and incorporates internal flexible shaft coupling. With all electronics located inside encoder, product generates up to 7,200,000 counts/rev and offers 0.00005° or 0.18 arc sec resolution.

Baumer Ltd.
Southington, CT 06489 1534
May 18, 2006 Resisting up to 10 g vibration and shock up to 100 g, Model GXM2S Optical Absolute Multi-Turn Encoder retains position in event of power loss. Steel housing measures 58 mm dia and is available with variety of bus interfaces and options. Designed with carbon fiber reinforced plastic housing, Model GI342 Incremental Encoder resists 10 g vibration and 200 g shock. Unit is 58 mm dia and suited for monitoring movement in conveying, sorting, and packaging applications.

Danaher Industrial Controls
Gurnee, IL 60031
Mar 13, 2006 Suited for washdown and intrinsically safe environments, NorthStar(TM) Series HD20, HD25, HSD23, HSD38, and DWD38 feature double-labyrinth sealed housing that enables them to achieve ratings of IP66/IP67 and NEMA 4X or NEMA 6. All are available with optional stainless steel or nickel-plated housing. Encoders are rated for mechanical shock of 50 g for 11 msec duration, and vibration of 5-2,000 Hz at 20 g. Intrinsically-safe versions are rated to 80°C.

Renishaw, Inc.
Hoffman Estates, IL 60192
Jan 26, 2006 Models RG2 (20 µm) and RG4 (40 µm) are open, non-contact linear encoders that combine cut-and-tape steel scale with side-lit filtering optics, offering immunity to dirt, dust, and contamination. Along with choice of clocked outputs to promote controller compatibility, products feature overspeed as well as low-signal alarms. Other features include RGE and RGB interfaces and readheads with integral signal condition monitoring circuit.

Agilent Technologies, Inc.
Palo Alto, CA 94303
Nov 29, 2005 Featuring integral bearing, Series AEDA-3300 is available in resolutions from 600-4,096 cycles/revolution. Units operate at frequencies up to 1 MHz and temperatures from -40 to +125°C. Outputs are 2-channel quadrature with third gated index channel. Measuring 17 mm in diameter x 24 mm high, encoders include integrated RS-422 differential line driver and are suited for applications ranging from servo and stepper motors to robotic arms and wafer handling machines.