DKS Enterprises PC Compatible Multi-Door Access Controller 1838 User Manual
2.3.6
RS-232 Cable Connection
P/N 1818-040
1
5
6
9
1
2
3
4
5
6
RED
BLACK
WHITE
BROWN
GREEN
SHIELD
DOORKING, INC., INGLEWOOD, CA 90301
Date:
Dwg. No.
Detail Wiring - 30 Series RS-232 Connector
Rev.
Title:
3/03
A
M1835-065-5
FUNCTION
Transmit Data
Receive Data
Request to Send
Clear to Send
Signal Ground - Shell
Not Used
BOARD
TERMINALS
DB - 9
PINS
DB - 25
PINS
1
3
2
2
2
3
3
7
4
4
8
5
5
5
7
6
Connector on 30 Series
Circuit Boards
Circuit Boards
1838-065-L-3-10
Page
21