The Grayhill 62S45-N0-P is a compact rotary encoder designed for applications requiring minimal behind-panel space. It features a robust construction capable of withstanding mechanical vibration and shock, making it suitable for demanding environments. Available with various options for cable length, terminations, and rotational torque, this encoder caters to diverse industrial needs, including global positioning systems, medical equipment, and driver information systems. The encoder's open-collector phototransistor output requires external pull-up resistors and provides quadrature signals for precise position feedback.
Mechanical Vibration: Harmonic motion with amplitude of 15G's, within a varied frequency of 10 to 2000 Hz
Mechanical Shock: Test 1: 100G for 6 mS, half sine wave with a velocity change of 12.3 ft/s; Test 2: 100G for 6 mS, sawtooth wave with a velocity change of 9.7 ft/s
Operating Voltage: 5.00 ±0.25 Vdc
Supply Current: 25mA max at 5.25Vdc
Output: Open collector phototransistor, external pull up resistors are required
Output Code: 2-Bit quadrature, channel A leads channel B by 90° electrically during clockwise rotation of the shaft
Logic High: no less than 3.8 Vdc
Logic Low: no greater than 0.8Vdc
Minimum Sink Current: 2.0 mA
Mechanical Life: Non-Detent 3 Million Cycles Low & Medium 1 Million Cycles High 1/2 Million Cycles
Mounting Torque: 15 in-lbs maximum
Shaft Push-Out Force: 45 lbs minimum
Shaft Pull-Out Force: 45 lbs minimum
Terminal Strength: 15 lbs minimum terminal pull-out force for cable or header termination