User`s guide

3-6 DL3100 User’s Guide—November 1998

Installing the DL3100 with AC Power

To mechanically install the DL3100 when using AC power, perform the

following steps:

1. Mount the DL3100 on a ßat surface or in a rack.

2. Ground the DL3100 by connecting a grounding cable to the screw

terminal labeled FGND on the rear panelÕs terminal block.

3. Connect the AC power cord to the AC power socket on the rear

panel of the DL3100, and plug the other end into the nearest AC

outlet.

Installing the DL3100 with DC Power

When using DC power, you will need the following:

¥ A tray cable which must be UL recognized 14 AWG, TC, 600 V 90

(Alpha Wire Company No. 45443 is an example.)

¥ 3 conductors

¥ Copper strand wire

Figure 3-3 shows the terminal block on the rear panel. To mechanically

install the DL3100 when using DC power, perform the following steps:

1. Place the DL3100 on a ßat surface or in a rack.

2. Before you connect the DL3100 to the centralized DC power

source, strip two inches of jacket material off the tray cable and ¹⁄₂

inch of insulation off each wire.

NOTE: An AC power cord is supplied with the DL3100 to provide 120

VAC to 240 VAC power. An AC powered unit has a terminal block that

is identical to a DC powered unit. The unit must be powered with AC

voltage.