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Controlled Products Systems Group CVT-OPTW User Manual

Page 3

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The CVT-OPTW is designed to provide isolation between different Wiegand signal
sources.

The CVT-OPTW allows multiple readers and panels to be connected together

The CVT-OPTW also allows systems with different voltage levels to be electrically
connected together.

Data 1 IN

Ground

Data 0 IN

Data 1 OUT

Data 0 OUT

Pullup +5V

Pullup +5V

+5 VDC

Ground

J1 Connector
• Gnd - Input Ground
• Data 0 In - Wiegand Data Input 5- 24 VDC
• Data 1 In- Wiegand Data Input 5 - 24 VDC

J2 Connector

• 5 vdc - Input - regulated 5 vdc @ 30ma
• Pullup +5V - Connection to pullup resistor 1k @ 5VDC
• Data 0 OUT - Open collector Wiegand data output
• Pullup +5V - Connection to pullup resistor 1k @ 5VDC
• Data 1 OUT - Open collector wiegand data output
• Gnd - Output ground

Notes:
1. Input Ground and Output Ground are electrically isolated.
2. +5VDC (Regulated) is required to operate converter.