The Type H Encoder Board accepts inputs from four quadrature encoders. A dedicated up/down counter for each encoder allows the four channels to operate independently and at high speed.
Applications include rotary position encoders, shaft speed detectors, and ‘soft pot’ operator interface control knobs (such as the Hewlett-Packard HRPG series of miniature encoders).
Number of encoders
2 quadrature signals per channel, LO level <1.5V, Hi level >3.5V
inputs have 2 Volts hysteresis, and are digitally filtered
Input pulse repetition rate:
Supply to Encoders
+5 Volts, 50 mA each Maximum, 200 mA total.
PRLN-P Processor Board required with each single or up to 3 I/O Modules.