Aml KDT750 Price Verification System Manual do Utilizador descarregar pdf (Página 33)

KDT750 User’s Guide

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Digital I/O

The KDT750 base unit contains two electrically isolated digital inputs and two electrically iso-

lated digital outputs.

Digital Outputs (Micro-Relays)

The KDT750 digital outputs are controlled via internal micro-relays driven by the micro-

processor. These relays can be used to drive external devices such as:

• Lights and Beacons

• Door Strikers

• Sirens

• Stationary Scanners

The internal relays are designed for low voltage applications. To use the relays in high volt-

age situations, an additional external rely should be implemented.

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Aml KDT750 Price Verification System Manual do Utilizador Página 33