Rosslare AC-115 - 2.6 Connecting a system to a PC

Installation
Page 13 AC-115 Hardware Installation and User's Guide
2.4 Reader Wiring
0
8
5
21
46
3
9
7
#
MODE
DOOR
IN
READER
OUT
READER
+V
(-)
DO
D1
+V
(-)
DO
D1
+V
(-)
DO
D1
12V DC
12V DC
Max Combined
Current: 300mA
Figure 4: Reader Wiring
2.5 Connecting a controller to a PC
0
8
5
21
46
3
9
7
#
MODE
DOOR
+V
(-)
L1
L2
Model No: MD-14
RS485 TO RS232 DATA CONVERTER
Rosslare
To PC Serial Port
(COM Port)
MD-14
RS232 to RS485 Converter
Figure 5: Connecting a controller to a PC
* Connecting a controller to a PC was not tested by UL.