User's Manual

SCIBA2 User & Installation Manual Version 1.00
System Configuration
page 3-8
LED1
LED2
LED3
Buzzer
Antenna #1
Antenna
coil
+5V
LED1
LED2
LED3
Buzzer
Antenna #2
Antenna
coil
RF
Channel #2
+5V
TR2
100mA Output
+5V
SAM
#4
Voltage
Regulator
+5V
V- V+ GND
VIN
7 - 15VDC
SAM
#3
SAM
#2
SAM
#1
1
2
3
4
5
6
2
3
4
5
6
1
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
1
2
Digital inputs/
outputs
Digital Inputs
Open collector
Programmable
LEDs
RF
Channel #1
TR1
5V
(REG)
1234
+5V
P5
P7
P3
P6
P4
P8
P9
Digital Section
SCIBA2
MCX
MCX
COM2
1
2
3
TB1
DT
DT*
GND
COM1
RS485
DTR
DSR
GND
RXD
TXD
CTS
RTS
1
2
3
4
5
6
7
8
P1
USB link good
1
2
3
P12
GND
RXD
TXD
RS232
1
2
3
P2
VCC
CD-
CD+
4
GND
USB
RS232
COM1
Figure 3-2: SCIBA2 – Reader Block Diagram