HTW-1D12A28 OTTO

HALL EFFECT HTW HALL EFFECT THUMBWHEEL PROPORTIONAL OUTPUT THUMBWHEEL 3 MILLION CYCLE ROTATIONAL LIFE Standard Characteristics/Ratings: Paddle MECHANICAL: Wheel Style Mechanical Life: 3,000,000 full forward to full back (with Pins) Mechanical Detent Cycle Life Per Detent: 100,000 (detent +/- 21, full travel is +/- 30 max) Max Allowable Radial Load: 30.0 lbs. ELECTRICAL RATINGS: Rated at Vcc = 5V 25C Load = 1mA (4.7K) Electrical Units Min Typ Max Supply Voltage VDC 4.5 5 5.5 Knurled Output Voltage Tolerance VDC -0.15 N/A +0.15 Wheel Style at Center (see graph for output values) 5V Vcc (with Wires) Output Voltage Tolerance VDC -0.25 N/A +0.25 at Center (for detent version A only) 5V Vcc Output Voltage Tolerance VDC -0.25 N/A +0.25 The HTW Hall Effect Proportional Output Thumbwheel is a Full Travel (see graph for output values) 5V Vcc spring-return-to-center, single axis thumbwheel with an actuator Supply Current Per Sensor mA N/A N/A 10 that provides linear change in voltage output in either direction Reverse Voltage Protection: -5VDC max from the center. Available with eight output options, including increasing and decreasing voltage output from the center ELECTRONICS: position to the full travel position and single or dual (redundant) Seal Integrity: Electronics IP68S outputs. The HTW snaps into a 1.47 x 0.710 panel opening with ENVIRONMENTAL: rocker switch style mounting. A durable switch providing three Operating Temp Range: -40C to +85C million cycle rotational life, sealed to IP68S and excellent EMI Humidity: 96% RH, 70C, 96 hours immunity per MIL-STD-46 ID/SAE J1113-22, and will withstand Vibration: Per MIL-810F minimum integrity RFI of 100V/M 14Hz to 1GHz. Sand/Dust: Per SAE J1455 EMI: Withstand per MIL-STD-461D/SAE J1113-22 Features: RFI: Withstand 100V/M 14Hz to 1GHz 8 output options MATERIALS: Button: Thermoplastic Spring-return-to-center single axis actuator Bezel: Thermoplastic Snaps into 1.47 x 0.710 panel opening Snap Arms: Stainless steel Rocker switch style mounting Wires: 18 AWG 3 million cycle rotational life Electronics sealed to IP68S Excellent EMI/RFI immunity Detent options available RoHS/WEEE/Reach compliant Specifications Subject To Change Without Notice www.ottoexcellence.com 46HTW HALL EFFECT THUMBWHEEL PROPORTIONAL OUTPUT THUMBWHEEL 3 MILLION CYCLE ROTATIONAL LIFE HTW PART NUMBER CODE HTW 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. +/- 40 A. 2.5 +/- 2.0VDC NONE 1. 5.0 oz. 1. Knurled Wheel A. 18 AWG Wires 18.3 1. Red 1. Red A. Spring return center B. 2.5 +/- 2.0VDC 2.5 +/- 2.0VDC 2. Paddle Wheel Long, Stripped +/- 21. 12 oz detent 2. Black 2. Black 2. +/- 30 C. 2.5 +/- 2.0VDC 2.5 -/+ 2.0VDC Ends at end of travel, both 3. Orange 3. Orange D. 2.5 +/- 1.5VDC NONE directions* B. 0.025 SQ. Pins 4. Yellow 4. Yellow E. 2.5 +/- 1.5VDC 2.5 +/- 1.5VDC 5. Green 5. Green F. 2.5 +/- 1.5VDC 2.5 -/+ 1.5VDC G. 1.0 - 4.0VDC 1.0 - 4.0VDC 6. Blue 6. Blue H. 0.5 - 4.5VDC 0.5 - 4.5VDC 7. Violet 7. Violet * Only available with 8. Gray 8. Gray Travel option 2. 9. White 9. White 47 OTTO Full Line Catalog Specifications Subject To Change Without Notice