Oak / Grigsby Rotary Encoder - 128 Pulse/rev – TTL Compatible Encoder

• New old stock rotary encoder manufactured by Oak / Grigsby
• Model: 91Q128-43-00110
• 2 channel full quadrature encoding
• 128 pulses per revolution - 512 total changes of state per revolution
• Compatible with TTL logic - VCC = 5V
• Output: 2-bit gray code – Channel A leading Channel B by 90 degrees in clockwise rotation
• Power consumption: 250 mW maximum
• 1" square body with a sealed enclosure
• 3/8" threaded bushing
• 1/4" diameter stainless steel shaft, .4" long
• Sealed sleeve bearing
• Weight: 1.1 oz.
• 4" cable terminated with a 4 pin female plug
• Mounting hardware (nut and internal tooth star lock washer) is included