Terminal Descriptions - DKS 1834 PC Programmable Installation & Owner's Manual

2.2 Terminal Descriptions

Transmit Data 1
Receive Data 2
Request to Send 3
Clear to Send 4
Signal Ground - Shell 5
Not used 6
Note: The 6-pin terminal can be removed for
easy wiring. Connects a PC (See Section 2.4.2).
PHONE CGND
1 2 3
1834-065-B-10-14
RS-232
RS 232
Terminal
Removable
FEED
BACK
3 2 1
PHONE
PSW MIC COM SPKR IMD
4 5 6 7 8
CONTRAST
MIC
VOL
3 2 1
SPK
VOL
CLK
SEN
ON
MASTER
CODE
OFF
KEYPAD
NO
NC
RING
CGND PSW MIC COM SPKR IMD 5VDC IMC Z A 2C 2RY 1C 1NC 1NO BAT 16AC 16AC
Main Terminal
5VDC IMC Z A
9 10 11 12
Aux Terminal
Non-Removable
2 16.5 VAC Input Power – 20 VA.
1 16.5 VAC Input Power – 20 VA.
(Powers RS-232)
Relay 2 Note: Normally Open and
Normally Closed relay jumper is
used to set Relay 2 input on the
circuit board (See section 4.7).
2C 2RY 1C 1NC 1NO
13 14 15 16 17
BAT 16AC 16AC
18 19 20
19