9
Appendix B
Connection Diagrams
Table 1. Reader Contacts
No.
Name
Purpose
1
+12 V
Reader power voltage
2
GND
Common wire
3
D0
See Table 2
4
D1
See Table 2
5
LEDG
Green LED control
1)
6
LEDR
Red LED control
1)
7
BEEP
Beeper control
1)
Table 2. Functions of the Terminals D0, D1 for Various Output Data Formats
(defined by the SW1–SW3 switches positions)
Terminal 3 (D0/TM)
Terminal 4 (D1)
1
Touch RS-232: Touch
Memory data
Touch RS-232: RS-232 (TTL) data,
2400 bps, (5 bytes + CRC)
2
RS-232/DATA (5 bytes)
PWM/STROBE (5 bytes)
3
RS-232/DATA (5 bytes + CRC)
PWM/STROBE (5 bytes + CRC)
4
Wiegand-26: Data “0”
Wiegand-26: Data “1”
5
Wiegand-37: Data “0”
Wiegand-37: Data “1”
6
Wiegand-44: Data “0”
Wiegand-44: Data “1”
7
ABA TRACK II (10 digits): Data
ABA TRACK II (10 digits): Data
8
ABA TRACK II (13 digits): Strobe
ABA TRACK II (13 digits): Strobe
1)
Not connecting terminals 5, 6, and 7 with the fire and alarm control unit
or access controller means that level of logic ‘0’ is applied to them
.