PAC 212 Access Controller Install Guide
Legend for Wiring Diagram
1
RS-485 connection
2
Dipswitch for Reader voltage selector (12/24V or 5V, default = 12/24V)
3
RS-485 status LEDs
4
RS-232 status LEDs
5
Serial Number and Barcode
6
Door 1 LEDs
7
Reader
+V
LED
SIGA/SIGB
0V (tamper/DC - door contact)
0V (sounder)
0V
1 Red
2 Brown
3 White
4 Blue
5 Yellow
6 Black
8
Fail-Safe Lock
9
Request to Exit
RTE
0V
1 Blue
2 Black
10
Door 2 LEDs
11
One-Touch™ button
12
System status LED
13
Power Access
14
Battery Backup
15
DO NOT USE
16
12V/24V Power Supply Unit
VIN
0V
MSTAT
(Battery) +
(Battery) -
EARTH
1 Orange
2 White
3 Pink
4 Red
5 Black
6 Green/Yellow
17
USB
The USB pen must be compatible and FAT16 or FAT32 format (see TB224)
18
Future enhancement
19
Tamper Switch
20
LCD Display
21
Keypad
- 3 -
