Honeywell 1026FF02F9 User Manual

Chapter 5 — About the GPIO Ports
IF1 Fixed RFID Reader User Manual 59
Powered Input Example
The reader powered input the simplest way to connect a control to a
reader input interface. If the external control device is a switch, you can
connect one side of the switch to a reader +Input pin and the other side
of the switch to one of the +5 VDC sources.
Reader Powered Input
Isolated Input Interface Example
Isolate the input interface to minimize noise induced by distance or
grounding characteristics. The isolated input avoids induced noise by
referencing a remote input to chassis return of the reader.
Isolated Input Interface
External
input
switch
+Input
+5 V
Ground
- Input
+
-
External
input
switch
10 to 28 VDC
Twisted
pair
-Input
+Input

Honeywell 1026FF02F9 Specifications

General

Brand	Honeywell
Model	1026FF02F9
Category	Card Reader
Language	English