APPLICATIONS SHORT LONGFELLOW SERIES * BENEFIT Precious metal wipers 0.081 inch thick housing with 0.25 inch shaft Shaft seals MystR(R) plastic element Absolute continuous measurement High performance bearings High level DC output * * * * * * * Insures high performance, low noise Rugged construction for manufacturing environment Protects internal components from factory environment Tested up to 1 billion operations Accurate position at power up Long life even with side load conditions Works with simple controls HOW TO ORDER SLF 01 N 1500 F 6 A Model Termination A = Binder SLF = Standard SLW = Water Resistant Electrical Travel Unit of Measure Shaft 01 = 1500 02 = 3000 03 = 4500 04 = 6000 05 = 9000 N = Inches 6 = 1/4 - 28 Thread Linearity F = 1.0% B = 0.1% 1500, 3000, 4500, 6000, 9000 Note: Not all combinations are available. Minimum quantity orders apply. Contact the factory for more details. Note: The Total Resistance is determined by Electrical Travel, at 1500 Ohms per inch. Total Resistance SHORT LONGFELLOW SERIES The Short Longfellow is frequently used for measuring linear position or displacement up to 6 inches on a wide variety of manufacturing and process equipment. The mechanical design of the unit's front and rear bearings, anodized extruded aluminum housing, stainless steel shaft and precious metal wipers are suitable for a factory's harsh environment. Based on the proprietary MystR(R) conductive plastic film, it provides a high resolution, absolute position measurement without external signal conditioners. Intrinsically Safe for Class I, II, and III Division 1, Groups A, B, C, D, E, F and G for Hazardous (indoor/outdoor) NEMA 4 locations. V max = 30 V, I max = 100 mA, Ci = 0, uF, Li, = 0 mH. FEATURES * * * * * * * LINEAR POSITION TRANSDUCER LINEAR POSITION TRANSDUCER * INJECTION MOLDING MACHINES * PRINTING PRESSES * MEAT PACKING EQUIPMENT * WEATHER INSTRUMENTS * DRILL PRESSES * WOODWORKING MACHINES * CRANES * FRONT-END LOADERS * SCALES * SEMI CONDUCTOR PROCESSING SHORT LONGFELLOW SERIES * LINEAR POSITION TRANSDUCER TECHNICAL SPECIFICATIONS MECHANICAL Total Mechanical Travel See table below DIMENSIONS 1 lb xx.xx = inches (xx.x) = mm Starting Force* Total Weight 1 5 0.26 to 0.49 lb Vibration 0.45 (11.4) 0.90 (22.9) 20 g / 0.75 mm (rms) 5-2 kHz Shock 50 g, 11 ms half sine Backlash 0.06 (1.5) 0.001 in. Life One Billion operations ELECTRICAL Theoretical Electrical Travel See table below Independent Linearity** 1.0% or 0.1% Total Resistance 0.45 (11.4) 0.154 (3.91) (2 holes per bracket) 0.90 (22.8) 1.75 (44.5) 0.88 (22.4) 1500 Ohms per inch theoretical electrical travel Movable mounting brackets 0.19 (4.8) 20% Resistance Tolerance -65 to 105 C Operating Temperature Resolution Infinite Maximum Applied Voltage 40 Vdc <1 A Recommended Wiper Current Electrical Connection 0.38 (9.6) 0.68 (17.2) Binder Series 681 Connector or equivalent X 1.35 (34.4) MOUNTING BRACKETS * Starting Force for SLW 5 lbs. (2.3 kg) ** 5-95% of Theoretical Electrical Travel 7/16 in. (6.6) across flats Caution: Do not test on an Ohm Meter on the Rx 1 scale or other current devices. 1/4 in. (6.3) across flats Caution: Excessive Wiper Current can cause Output errors or damage. Caution: Zero shaft side load is recommended to achieve maximum life. Model Electrical Travel in inches Mechanical Travel in inches Total Resistance in Ohms Body Length `X' in inches SLF01 or SLW01 1.0 1.20 1500 4.05 SLF02 or SLW02 2.0 2.20 3000 5.05 SLF03 or SLW03 3.0 3.15 4500 5.95 SLF04 or SLW04 4.0 4.15 6000 6.95 SLF06 or SLW06 6.0 6.15 9000 8.95 1.36 (34.5) 2 2000 ohm current limiting resistor 1/4-28 NF-2A thread 0.45 (11.4) WARRANTY/REMEDY SPECIALS AND ACCESSORIES * Other Mechanical Travels 3 Shaft Extended 1 * Rod and Bearings * Other Electrical Travels * Ball Joint Assembly * Other Resistance Values * Other Linearity Values Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Contact your local sales office for warranty information. If warranted goods are returned to Honeywell during the period of coverage, Honeywell will repair or replace without charge those items it finds defective. The foregoing is Buyer's sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose. Specifications may change without notice. The information we supply is believed to be accurate and reliable as of this printing. However, we assume no responsibility for its use. While we provide application assistance personally, through our literature and the Honeywell web site, it is up to the customer to determine the suitability of the product in the application. Item # 1098800 M.G. 10/01 Sensing and Control Honeywell 100 Discovery Way Acton, MA 01720 USA Tel: (877) 384-1300; Fax: (978) 263-0630 www.honeywell.com/sensing/products/di