DoorKing 1838 - Direct PC Connection Options

23
1838-065 Issued 3-19
Version D
SOFTWARE
INSTALLED
RS-232
Data
ONLY
Optional
Phone
Line
Optional
Phone
Line
RS-232
Data
ONLY
USB
Your PC
4000 ft Max.
Requires RS-422 adapter kit (P/N 1508-055).
2.5.2 RS-422/USB Direct Connection to PC - Data Transfer ONLY
RS-232 to
RS-422
Adapter
RS-422 to USB
Adapter
TD(A) TD(B) RD(A) RD(B) GND +12V
Cat-5 Cable
Not included
Requires TCP/IP Converter Kit (P/N 1830-185).
2.5.3 TCP/IP Converter Direct Connection to PC - Data Transfer ONLY
Cat-5 Cable
Not included
325 ft Max.
Your PC
Your
Router
Wired or
Wireless
SOFTWARE
INSTALLED
DoorKing (Third Party)
TCP/IP Converter
P/N 1830-185
Pwr
DCS-18V
Network
Reload Defaults
RS232 & 485 To Ethernet
Ethernet
10M/100M
A(+) B(-)
RS485
RS232
+
-
DOO RKI N G
®
®
2.5 Direct Connection to PC Options - Data Transfer ONLY
Requires DoorKing RS-232 9-pin cable P/N 1818-040 and RS-232 to
USB Adapter P/N 1815-037 to connect to a PC.
2.5.1 RS-232 Direct Connection to PC - Data Transfer ONLY
1
2
3
4
5
6
RS-232
Terminal
1838 Access
Controller
Circuit Board
Board
Pins
Wire
Color
1
2
3
4
5
6
DB-9
Pins
3
2
7
8
5
DB-25
Pins
Board
Function
2
3
4
5
7
Transmit Data
Receive Data
Request to Send
Clear to Send
Signal Ground - Shell
Not Used
Red
Black
White
Brown
Green/
Shield
1 Red
2 Black
3 White
4 Brown
5 Green
5 Shield
The 6-pin terminal can be
removed for easy wiring.
NC
NO
NO
RING
NC C
ON
SPK VOL
FEED BACK
RS-232
ELEVATOR
1 2 3 4 5 6 7 8 9 1011121314
1 2 3
MIC VOL
OFF
KEYPAD
321
321
321
MASTER CODE
16AC16ACBAT1NO1NC1C2RY2CAZIMC5VDCIMDSPKRCOMMICPSWCGNDPHONE
Your PC
RS-232
DB-9 Pin Plug
P/N 1818-040
RS-232 to USB
Adapter
P/N 1815-037
SOFTWARE
INSTALLED
100 ft Max.
DB-9 Pin #s
Male End
Female End
Main Terminal
1234
678 9
9 8 76
5
54321
TONE ON
TONE OFF
Separate voice connection is needed
ONLY if using a DoorKing Call Station.
Separate voice connection is needed
ONLY if using a DoorKing Call Station.
Separate voice connection is needed
ONLY if using a DoorKing Call Station.
ACT