LF2S12N5KB6A LongFellow(R) II Linear Position Transducer, 304,8 mm [12.0 in] Electrical Travel, Binder Series 681 termination, Item Number 9810903 Features Vibration damped element - No wiper bounce in high vibration environments Spring-loaded ball joint on wiper assembly - Smooth, easy operation under high side loads Extruded wiper carrier guides - Smooth operation under large misalignment Precious metal wipers - Insures high performance, low noise, no oxidation (R) plastic elements - Tested up to one billion operations MystR High performance bearings - Long life under side load conditions Shaft seals - Protect internal components from harsh environments High DC level output - Works with simple controllers Absolute continuous measurement - Accurate position at power-up Representative photograph, actual product appearance may vary. Typical Applications Injection molding machines Printing presses Meat packing equipment Drill presses Woodworking machines Cranes Front-end loaders Scales Description The LongFellow(R) II incorporates design innovations to increase transducer life and provide greater resistance to vibration, while providing a smooth highquality signal for demanding factory control applications. It has a solid stainless steel shaft, longer front-end bearings, a vibration-free damped element, a springloaded ball joint and a high precision precious metal wiper. Carrier guides extrude the full length of the housing to insure smooth operation even under severe side load conditions. The newly designed internal components provide improvements based on worldwide testing and field experience. Intrinsically safe for Class I, II and III Division I, 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, Li,=0mH. Product Specifications Supply Voltage 30 Vdc max. Measurement Type Linear Housing Size 385,8 mm [15.19 in] Total Mechanical Travel 307,0 mm [12.09 in] Electrical Travel 304,8 mm [12.0 in] Starting Force (max.) 0,45 kg [1.0 lb] Linearity 0.1 % Backlash 0,025 mm [.001 in] Bearing Type Sleeve Shaft Material Stainless Steel Shaft Diameter 1/4 in - 28 NF-2A thread Type of Element MystR(R) conductive plastic film Housing Style Anodized Aluminum Termination Binder Series 681 Wiper Current <1 A Resolution Infinite Operating Temperature Range -65 C to 105 C [-85 F to 221 F] Vibration 20 g / 0,75 mm (rms) 5 hz to 2 khz Shock 50 g 11 ms half sine Operating Life one billion dither operations Total Resistance 5,000 Ohms Resistance Tolerance 20 % Insulation Resistance 1000 MOhm @ 500 Vdc Dielectric Strength 1000 V rms Weight (Ranges) 0,590 kg [1.3 lb] Sealing NEMA 4 UNSPSC Code 41111945 UNSPSC Commodity 41111945 Linear position sensors Availability Global Comments Note; Mating Connector, Item Number 3718401, sold separately. Options; Electrical Travel, Total Resistance, Linearity, Rod End Bearing, Ball Joint Assembly, Shaft Thread (M6 x 1 Metric), Din 43650 Connector, Dual Elements Series Name LFII Series Due to regional agency approval requirements, some products may not be available in your area. Please contact your regional Honeywell office regarding your product of choice.