USER MANUAL

Chapter 9
Installation and Maintenance
9–8
Figure 9.7
Cable Diagram (Catalog No. 2706-NC1)
DL20 Display
SG
RD
TD
DL20 Display to Allen-Bradley Industrial Terminal (T1 thru T4)
(Catalog No. 2706-NC1)
2
3
7
1
25
18
RS 232 IN
RS 232 OUT
GND
7
6
8
DEC VT Terminals
To connect a DEC VT Series Terminal to the DL20 use a Catalog No.
2706-NC2 programming cable connected as shown in Figure 9.8.
Figure 9.8
Connecting DEC VT Series Terminals
GND
RS-232 IN
RS-232 OUT
6
7
8
2706-NC2
”Main”
DEC TERMINAL
DL20