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 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
Extern
a
l
inp
u
t
s
witch
+Inp
u
t
+5 V
Gro
u
nd
- Inp
u
t
+
-
External
input
switch
10 to 28 VDC
Twisted
pair
-Input
+Input
Summary of Contents for 1026FF01
Page 2: ...IF1 Fixed RFID Reader Series 1026FF01 1026FF02F9 1026FF03F9 User Manual ...
Page 23: ...Chapter 1 About the RFID Reader 14 IF1 Fixed RFID Reader Series User Manual ...
Page 24: ...15 2 Configure the Reader This chapter describes how to configure the reader ...
Page 45: ...Chapter 2 Configure the Reader 36 IF1 Fixed RFID Reader Series User Manual ...
Page 65: ...Chapter 4 Troubleshoot and Maintain the Reader 56 IF1 Fixed RFID Reader User Manual ...
Page 66: ...57 5 About the GPIO Ports Use this chapter to learn about the GPIO ports ...
Page 75: ...Chapter 5 About the GPIO Ports 66 IF1 Fixed RFID Reader User Manual ...
Page 82: ......