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61RS50-025

61RS50-025

  • 厂商:

    GRAYHILLINC.

  • 封装:

    -

  • 描述:

    OPTICAL ENCODER

  • 数据手册
  • 价格&库存
61RS50-025 数据手册
Specifications are subject to change. Please refer to the current datasheet on www.grayhill.com for the most current published specifications for this product. Optical Encoders SERIES 61K High Resolution, 4-Pin FEATURES • 25, 32, 50, 64, 100, 128 and 256 Cycles per Revolution Available • Sealed Version Available • Rugged Construction • Cable or Pin Versions • 10 Million Rotational Life Cycles • 300 RPM Shaft Rotation DIMENSIONS in inches (and millimeters) RECOMMENDED PANEL CUTOUT Pin Version PIN & CABLE VERSION 1.250 DIA (31.75) .033 (.84) .066 (1.68) .161 ± .002 [ 4,09 ± 0,05 ] Ø .380 ± .003 [ 9,65 ± 0,07 ] .057 ± .002 [ 1,45 ± 0,05 ] .550 DIA (13.97) MOUNTING SURFACE .219 (5.57) .249/.250 DIA (6.32/6.34) .025 X 45˚ (.64) CHAMFER .350 (8.89) 3/8 - 32 UNEF-2A THREADS .725±.025 (18.4±0.64) .250 (6.35) GRAYHILL XXXX X-X 61kXXX XXXX X-X XX .776± .025 (19.7± 0.64) .501 (12.73) PIN #1 .150 (3.81) Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois .100 (2.54) .300 (7.62) .225 (5.71) Linear ± .010 Diameter ± .025 Angle ± 2.0° 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Optical and Mechanical Encoders .152 (3.86) KEYWAY DEPTH Specifications are subject to change. Please refer to the current datasheet on www.grayhill.com for the most current published specifications for this product. Optical Encoders DIMENSIONS in inches (and millimeters) Cable Version .152 (3.86) KEYW AY DEPTH 1.250 DIA (31.75) UNLESS OTHERWISE SPECIFIED, DIMENSION TOLERANCES ARE AS FOLLOWS: LINEAR .010 (.25), DIAMETERS .010 (.25), ANGULAR 5˚ .033 (.84) .066 (1.68) .550 DIA (13.97) MOUNTING SURF ACE .219 (5.57) .249/.250 DIA (6.32/6.34) .025 X 45˚ (.64) CHAMFER .350 (8.89) 3/8 - 32 UNEF-2A THREADS .725± .025 (18.4± 0.64) .250 (6.35) XXXX X-X XX-XXX GRA YHILL XXXX X-X 61KXXX-XXX Optical and Mechanical Encoders PIN #1 .501 (12.73) CONNECT OR IS MOLEX P/N 14-56-3046 OR EQUIV ALENT C IRCUITRY , TRUTH TABLE, CABLE LENGTH 4.000,25 (4.000, 7) AND W AVEFORM : Standard Quadrature 2-Bit Code PIN # GROUND 90 – 45 1 OUTPUT A OUTPUT B 2 OUTPUT B 10 K Ω OUTPUT A 3 1 CYCLE 10 K Ω POWER 5V CHANNEL A LEADS CHANNEL B BY 90 – 45 IN ALL ROTATIONS FOR CLOCKWISE ROTATION OF SHAFT. 4 SPECIFICATIONS Electrical Ratings Operating Voltage: 5.0 ±.25 Vdc Supply Current: 30 mA maximum at 5 Vdc Logic Output Characteristics: Output Type: Open collector with integrated Schmitt Trigger and 10K ohms pullup resistor Maximum Sink Current: 16 mA at .40 volts Power Consumption: 150 mW maximum Optical Rise Time: 500 nS typical Optical Fall Time: 16 nS typical Mechanical Ratings Mechanical Life: 10 million revolutions Time Life: Guaranteed for 10 years of continuous operation (calculated from emitter degradation data) Mounting Torque: 20 in-lbs maximum Shaft Push Out Force: 100 lbs Terminal Strength: 5 lbs terminal pull-out force minimum Solderability: 95% free of pin holes and voids Operating Torque: 1.5 in-oz maximum (no detents) for unsealed versions Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois Environmental Ratings Operating Temperature Range: -40°C to 85°C Storage Temperature Range: -55°C to 100°C Relative Humidity: 90-95% at 40°C for 96 hours Vibration Resistance: Harmonic motion with amplitude of 15g, within a varied 10 to 2000 Hz frequency for 12 hours per MIL-STD-202, Method 204 Mechanical Shock: Test 1: 100g for 6 mS, half-sine wave with velocity change of 12.3 ft/s. Test 2: 100g for 6 mS, sawtooth wave with velocity change of 9.7 ft/s. Shaft Seal: IP67 (61KS only) 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Specifications are subject to change. Please refer to the current datasheet on www.grayhill.com for the most current published specifications for this product. Optical Encoders Series 61R High Resolution, 5-Pin (Polarized Connection) features • 25, 32, 50, 64, 100, 128 and 256 Cycles per Revolution Available • Sealed Version Available • Rugged Construction • Cable or Pin Version • 10 Million Rotational Cycles • 300 RPM Shaft Rotation • Index Pulse Available DIMENSIONS in inches (and millimeters) Pin Version RECOMMENDED PANEL CUTOUT PIN & CABLE VERSION .161 ± .002 [ 4,09 ± 0,05 ] .033 (.84) .066 (1.68) [ 9,65 ± 0,07 ] .057 ± .002 [ 1,45 ± 0,05 ] .550 DIA (13.97) MOUNTING SURFACE .219 (5.57) Ø .380 ± .003 .025 X 45˚ (.64) CHAMFER .249/.250 DIA (6.32/6.34) .350 (8.89) 3/8 - 32 UNEF-2A THREADS .725±.025 (18.4±0.64) .250 (6.35) GRAYHILL XXXX X-X 61RXXX XXXX X-X XX .776±.025 (19.7±0.64) .501 (12.73) PIN #1 .100 (2.54) .200 (5.08) .400 (10.16) Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois .225 (5.71) Unless otherwise specified, standard tolerance are: Linear ± .010 Diameter ± .025 Angle ± 2.0° 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Optical and Mechanical Encoders .152 (3.86) KEYWAY DEPTH 1.250 DIA (31.75) Specifications are subject to change. Please refer to the current datasheet on www.grayhill.com for the most current published specifications for this product. Optical Encoders DIMENSIONS in inches (and millimeters) Cable Version .152 (3.86) KEYWAY DEPTH 1.250 DIA (31.75) UNLESS OTHERWISE SPECIFIED, DIMENSION TOLERANCES ARE AS FOLLOWS: LINEAR .010 (.25), DIAMETERS .010 (.25), ANGULAR 5˚ .033 (.84) .066 (1.68) .550 DIA (13.97) MOUNTING SURFACE .219 (5.57) .249/.250 DIA (6.32/6.34) .025 X 45˚ (.64) CHAMFER .350 (8.89) 3/8 - 32 UNEF-2A THREADS .725±.025 (18.4±0.64) .250 (6.35) GRAYHILL XXXX X-X 61RXXX-XXX Optical and Mechanical Encoders .501 (12.73) CONNECTOR IS MOLEX P/N 14-56-3056 OR EQUIVALENT XXXX X-X XX-XXX PIN #1 CABLE LENGTH 6.000, 25 (6.000, 7) Circuitry, TRUTH TABLE, and Waveform: Standard Quadrature 2-Bit Code PIN # GROUND 5 90 – 45 NO CONTACT 4 OUTPUT A OUTPUT A 3 OUTPUT B 10 KΩ POWER 5V 1 CYCLE 2 CHANNEL A LEADS CHANNEL B BY 90 – 45 IN ALL ROTATIONS FOR CLOCKWISE ROTATION OF SHAFT. 10 KΩ OUTPUT B 1 SPECIFICATIONS Electrical Ratings Operating Voltage: 5.0 ±.25 Vdc Supply Current: 30 mA maximum at 5 Vdc Logic Output Characteristics: Output Type: Open collector with integrated Schmitt Trigger and 10K ohms pull-up resistor Maximum Sink Current: 16 mA at .40 volts Power Consumption: 150 mW maximum Optical Rise Time: 500 nS typical Optical Fall Time: 16 nS typical Mechanical Ratings Environmental Ratings Mechanical Life: 10 million revolutions Time Life: Guaranteed for 10 years of continuous operation (calculated from emitter degradation data) Mounting Torque: 20 in-lbs maximum Shaft Push Out Force: 100 lbs Terminal Strength: 5 lbs terminal pull-out force minimum Solderability: 95% free of pin holes and voids Operating Torque: 1.5 in-oz maximum (no detents) for unsealed versions Operating Temperature Range: -40°C to 85°C Storage Temperature Range: -55°C to 100°C Relative Humidity: 90-95% at 40°C for 96 hours Vibration Resistance: Harmonic motion with amplitude of 15g, within a varied 10 to 2000 Hz frequency for 12 hours per MIL-STD-202, Method 204 Shock Resistance: Test 1: 100g for 6 mS, half-sine wave with velocity change of 12.3 ft/s.Test 2: 100g for 6 mS, sawtooth wave with velocity change of 9.7 ft/s. Shaft Seal: IP67 (61RS only) Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Specifications are subject to change. Please refer to the current datasheet on www.grayhill.com for the most current published specifications for this product. Optical Encoders nformation Series Style: K = Standard, 4-pin, high resolution KS = Sealed, 4-pin, high resolution R = Standard, 5-pin, high resolution RS = Sealed, 5-pin, high resolution Cycles: per channel per revolution = 25, 32, 50, 64, 100, 128, 256 61RS256 – 060 Available from your local Grayhill Distributor. For prices and discounts, contact a local Sales Office, an authorized local Dstributor or Grayhill. Accessories Non-Turn Washer The Series 61 bushing is 3/8 inches in diameter and has a non-turn keyway to prevent rotation of the switch body when the panel is cut to fit. Another way to keep the switch from turning is to use a non-turn washer. The washer is cadmiumplated brass. Part number: 12C1087‑1 Part number: SHH694-11, 302-2B stainless steel, no plating Dimensions Shaft and Panel Seal For shaft and panel seal version, the shaft is sealed by an o-ring inside the bushing. The panel is sealed by a flat gasket .045" thick at the base of the bushing. The panel seals will increase the behind panel dimension by .020" to .040", when the switch is mounted. The panel seal is silicon rubber. In inches (and millimeters) .625 ± .010 DIA. (15,89 ± 0,25) .625 ± .010 (15,88 ± 0,25) DIA. .032 ± .002 (0,81 ± 0,05) 90˚ ± 1˚ .437 + .010 –.000 (11,10 + 0,25 –0,00) 90˚ ± 1˚ .005 ± .003 (0,38 ± 0,08) RADIUS CL .125 ± .010 (3,16 ± 0,25) .120 ± .003 (3,05 ± 0,08) Part Number: 12C1087-1 Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois .032 ± .002 (0,81 ± 0,05) .530 ± .005 (13,46 ± 0,13) .030 (0,76) RADIUS MAX. .120 ± .003 (3,05 ± 0,08) .110 ± .003 (2,79 ± 0,08) Part Number: SHH694-11 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Optical and Mechanical Encoders Cable Termination: 060 = 6.0in. Cable is terminated with Molex Connector P/N 14-56-3056 Specifications are subject to change. Please refer to the current datasheet on www.grayhill.com for the most current published specifications for this product. Optical Encoder Engineering Information QUADRATURE All Grayhill encoders use quadrature output code, which is the same as a 2-bit, repeating gray code. Quadrature is the most popular and cost effective output format because only two detectors are required. However, quadrature can only be used in applications where incremental data is required. Absolute positioning is not possible because the code repeats every four positions. In other words, changes in the encoder in magnitude and direction can be determined, but the actual position of the encoder cannot. In most applications this is not a problem. In a quadrature rotary optical encoder two detectors are used to provide outputs, “A” and “B”. The code rotor either blocks the infrared light or allows it to pass to the detectors. As the shaft turns the rotor, the outputs change state to indicate position. The resulting output is two square waves which are 90° out of phase. OPEN COLLECTOR OUTPUT The open collector output is typical of the Series 61B, 61C and 62, and is the simplest form of output available. The first step in interfacing with open collector outputs is to provide an external pull-up resistor from each output to the power source. These pull-up resistors provide the output with the high-state voltage when the phototransistor is “off”. In a phototransistor, base current is supplied when light strikes the detector, which effectively grounds the output. Typically, the detector is operated in saturation. This means sufficient light is provided to completely sink, or ground, all the current provided by the pull up resistor plus that of the interfacing electronics. In the logic high state, the light is sufficiently blocked by the rotor and the detector functions like an open circuit. The pull up resistor then provides sourcing current to the interfacing electronics. This “on” or “off” digital arrangement allows the open collector to interface with popular integrated circuit technologies such as TTL, TTL LS, CMOS, and HCMOS. SCHMITT TRIGGERS To provide signal enhancement it is recommended that a Schmitt Trigger be connected to each output. This device is already included in the Series 61K, 61R, 63K and 63R encoders. The Schmitt Trigger “cleans up” the output into a pure digital signal. It does this by removing the small linear region between the “on” and “off” states of the detector. During this transition the light is only partially blocked and the output is somewhere between what the interfacing circuit might con- Open Collector Output PHOTOTRANSISTOR AS AN OPEN SWITCH POWER SOURCE CURRENT FLOW HIGH OUTPUT LEVEL TO NEXT OUTPUT STAGE PHOTOTRANSISTOR EXTERNAL PULL-UP RESISTOR OUTPUT PHOTOTRANSISTOR www.grayhill.com UPPER THRESHOLD A shaft and panel seal are available to provide water-tight mounting for the Series 61B, 61D, 61K, 61R and 62 encoders. Sealing is accomplished by an o-ring shaft seal and a panel seal washer. The panel seal washer in the 61B and 61D encoders does not affect the overall dimensions of the switches. In the 61K and 61R encoders, the .045" thick washer is placed over the threads and sits flat on the base of the bushing. The 61KS and 61RS are also epoxy-sealed on the bottom of the switch to provide a completely sealed switch. LIGHT BLOCKED LIGHT PARTIALLY BLOCKED LIGHT DETECTED LOWER THRESHOLD INPUT TO SCHMITT TRIGGER OUTPUT FROM SCHMITT TRIGGER OUTPUT LOW OUTPUT HIGH OUTPUT LOW POWER SOURCE POWER SOURCE CURRENT FLOW SHAFT AND PANEL SEAL Schmitt Trigger EXTERNAL PULL-UP RESISTOR PHOTOTRANSISTOR AS A CLOSED SWITCH sider to be “on” or “off”. In other words, the output is not completely digital. The Schmitt Trigger contains a very important feature which makes it attractive for this application. The device has a higher threshold, or trigger level, when it is in the “on” state than it does in the “off” state. This hysterisis filters any electrical noise, which can cause the output to change state rapidly during the transition. And since the output from the Schmitt Trigger is a pure digital signal and is isolated from the phototransistor, the signal is basically immune to loading problems that can effect encoders without the Schmitt Trigger. Schmitt Triggers are available in most popular IC technologies. LOW OUTPUT LEVEL TO NEXT STAGE EXTERNAL PULL-UP RESISTOR SCHMITT TRIGGER OUTPUT PHOTOTRANSISTOR
61RS50-025 价格&库存

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