OCB100-KIT Datasheet, PDF (7/24 Pages) OPTEK Technologies – Auto-Calibration Design Kit

This switching position and light level may vary dependent on several
possible factors such as:
• Ambient light variation (reduced or eliminated with periodic
recalibration)
• LED and phototransistor pair degradation (eliminated with
periodic recalibration)
• Contamination in front of either the LED or phototransistor
(reduced or eliminated with periodic cleaning)
• System power variation (reduced or eliminated with periodic
recalibration)
• Temperature changes (reduced or eliminated with periodic
recalibration)
7
The OCB100 PCBoard can be wired directly to any optical device
with an LED and Phototransistor such as:
• Interruptive devices / slotted switches / interruptive encoders
• Reflective devices / reflective switches / reflective encoders
• Specialty devices / fluid sensors
POWERING UP THE OCB100CZ
The OCB100CZ should be powered by a 5.0V ± 0.5V, 50mA mini-
mum regulated power supply.
You can also use three 1.5V AA batteries connected in series in a
battery holder such as P/N SBH331AS available from batteryholders.
com. Connect +5 volts to pin #1 of connector J1 (red wire of the
supplied mating connector) and ground to pin #6 of J1 (black wire of
the mating connector).
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