8XRC Technical Specifications & Timing Diagram:

The 8XRC is based on the AT89C51 8-bit Microcontroller by AMTEL. Utilizing any type of mechanical or optical quadrature rotary encoder, the 8XRC provides a 50ms active LOW on each directional bit, to be captured by any external polling device such as EPIC, OOPIC, or any PIC Microcontroller.

• 100% EPIC Compatible
• 11Mhz MCU Operation
• Vcc Requirements: 12VDC Unregulated
• Power input polarity protection
• On-Board power regulator and filter
• Directional outputs can be divided to control up to 4 separate devices
• Automatic Power-On MCU Reset.
• Accepts Optical & Mechanical encoders (simultaneous).
• Each encoder channel provides separate Up/Down outputs

WaveForm Table