Aml KDT750 Price Verification System Manual do Utilizador descarregar pdf (Página 35)

KDT750 User’s Guide

4 - 9

Digital Inputs (Opto-Isolators)

The KDT750's internal digital inputs can be used to signal events and actions from an exter-

nal source. Possible uses for the isolated input are:

• External Pushbutton Switches

• Door Sensors

• Proximity Sensors

Digital Input Wiring Diagram

Weigand Interface

The Weigand interface is used to connect proximity card and smart card readers to the

KDT750. Weigand is a simple, two-wire interface used to transmit unidirectional data from a

peripheral device to a host.

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 70 71

Sem comentários

Aml KDT750 Price Verification System Manual do Utilizador Página 35