HTWF HALL EFFECT THUMBWHEEL PROPORTIONAL OUTPUT THUMBWHEEL FRICTION HOLD ACTUATION STYLE THUMBWHEEL Standard Characteristics/Ratings: MECHANICAL: Mechanical Life: 250,000 full forward to full back with center detent Initial Operating Force at Top of Roller: 2 oz min to 6 oz max 25C Paddle Wheel Max Allowable Radial Load: 30.0 lbs. (with Pins) ELECTRICAL RATINGS: Rated at Vcc = 5V 25C Load = 1mA (4.7K) Knurled Wheel Electrical Units Min Typ Max (with Wires) Supply Voltage VDC 4.5 5 5.5 Output Voltage Tolerance VDC -0.15 N/A +0.15 The HTWF Friction Hold Thumbwheel offers a maintained at Center (see graph for output values) 5V Vcc position, single axis thumbwheel actuator that provides a linear Output Voltage Tolerance VDC -0.25 N/A +0.25 Full Travel (see graph for output values) 5V Vcc change in voltage output in either direction from center. Options Supply Current Per Sensor mA N/A N/A 10 include increasing or decreasing voltage output from the center position to the full travel position, and single or dual (redundant) ELECTRONICS: outputs per axis. The HTWF Thumbwheel has a rocker style Seal Integrity: Electronics watertight per IP68S, 1 meter snap-in mounting feature to accommodate a 1.47 x 0.710 panel opening. The HTWF provides 250,000 cycle life, full forward/full ENVIRONMENTAL: backward, electronics are sealed to IP68S, and offers excellent Operating Temp Range: -40C to +85C EMI/RFI immunity and a flow through design. Ideal for heavy Humidity: 96% RH, 70C, 96 hours equipment, industrial machines or remote control applications. Vibration: Per MIL-810F minimum integrity EMI: Withstand per SAE J1113 RFI: Withstand per SAE J1113 Features: MATERIALS: 250,000 cycle life, full forward/full backward with Button: Thermoplastic center detent Bezel: Thermoplastic Maintained control positioning, no return to center Snap Arms: Stainless steel Hall effect contactless sensing technology Wires: 18 AWG Number of output options Choice of bezel & button colors Snaps into 1.47 x 0.710 panel opening Electronics sealed to IP68S Excellent EMI/RFI immunity RoHS compliant HTWF PART NUMBER CODE HTWF X X X X X X X X Travel Output 1 Output 2 Operating Force Button Style Termination Bezel Color Button Color Detent (if required) 1. +/- 30 A. 2.5 +/- 2.0VDC NONE 1. 4.0 oz. 1. Knurled Wheel A. 18 AWG Wires, 1. Red 1. Red A. Detent 2 oz increase 18.3 Long, out of center in B. 2.5 +/- 2.0VDC 2.5 +/- 2.0VDC 2. Black 2. Black 2. Paddle Wheel Stripped Ends both directions* C. 2.5 +/- 2.0VDC 2.5 -/+ 2.0VDC 3. Orange 3. Orange B. 0.025 SQ. Pins D. 2.5 +/- 1.5VDC NONE 4. Yellow 4. Yellow * Output options AF do not E. 2.5 +/- 1.5VDC 2.5 +/- 1.5VDC 5. Green 5. Green have a tolerance on the center outputs unless F. 2.5 +/- 1.5VDC 2.5 -/+ 1.5VDC 6. Blue 6. Blue a center detent is selected. G. 1.0 - 4.0VDC 1.0 - 4.0VDC 7. Violet 7. Violet Output options G and H H. 0.5 - 4.5VDC 0.5 - 4.5VDC 8. Gray 8. Gray are only available with 9. White 9. White center detent. 82 OTTO Full Line Catalog Specifications Subject To Change Without NoticeHALL EFFECT CONTROLS HTWF HALL EFFECT PROPORTIONAL OUTPUT THUMBWHEEL THUMBWHEEL FRICTION HOLD ACTUATION STYLE THUMBWHEEL HTWF - Paddle Wheel Style Thumbwheel Shown .690 1.420 DIRECTION 1 DIRECTION 2 (+ TRAVEL) (- TRAVEL) .50 .200 .030 1.35 MAX. 18.3 .5 MARK ON THIS SURFACE EITHER SIDE, ONE SIDE ONLY Vcc (+) (RED) 4700pF OUTPUT 1 (0) (YELLOW) OUTPUT 1 4700pF GND (-) (BLACK) Vcc (+) (VIOLET) 1.555 4700pF OUTPUT2 (0) (BLUE) OUTPUT 2 4700pF ORIENTATION BUMP GND (-) (GREEN) DENOTES DIRECTION 1 (+TRAVEL) .790 OUTPUT 2 IS NOT PRESENT IN ALL CONFIGURATIONS OUTPUT 1 (0) OUTPUT 2 (0) GND 1 (-) GND 2 (-) MOUNTING: RECOMMENDED PANEL THICKNESS: 0.100 OPTIMUM THICKNESS .100 .010 TYP (0.050 MIN. - 0.120 MAX.) VCC2 (+) VCC1 (+) RECOMMENDED PANEL OPENING: 0.710 X 1.470 OPTIMUM (0.710/0.720 -1.460/1.480 .586 .010 PINNED .710 TERMINATION NOT ALL PINS ARE PRESENT IN ALL OUTPUT CONFIGURATIONS 1.470 NOT ALL WIRES ARE PRESENT IN ALL OUTPUT CONFIGURATIONS Specifications Subject To Change Without Notice www.ottoexcellence.com 83