Rockwell Automation 2706 DL20 SERIES G USER MANUAL - Manual (Page 21)

A–B
3 Chapter
3–1
Getting Started
This chapter describes how to connect and powerup the DL20 for desktop
message programming.
To set up the DL20 for desktop use, you need:
•
Three-prong AC line cord
•
Keyboard ( Catalog No. 2706-NK1 or -NK2)
The keyboard connects to the DL20 via a cable attached to the keyboard
Cables are available to connect the DL20 with Allen-Bradley Industrial
Terminals T1 through T4, most DTE type dumb terminals, DEC VT52,
VT100, VT101 Terminals and IBM compatible computers. See Table 2.A,
Accessories.
Connect Power Cord
E.
GND
AC PWR
120
VAC
HOT NEU
26 27 28 BLACK
WHITE
GREEN
Attach the power cord. One end of the cord has a three-prong plug, the other
end has three colored spade connectors: white, green, and black.
•
Connect the black lead to terminal 26, the 120V AC HOT terminal on
the rear of the DL20
•
Connect the white lead to terminal 27, the NEU terminal
•
Connect the green lead to terminal 28, the E. GND terminal.
!
ATTENTION: The ground wire is ESSENTIAL for proper
operation. Without this lead, the chassis does not protect the in-
ternal circuitry from static electricity or electrical noise; nor will
it protect you from shock if there is an electrical short to the case.
Chapter Objectives
Desktop Hookup