Specifications

AC/DC Adapter (AD) Plug
2
³ To prepare the AD plug and connect it
to the DC power supply cable:
1. Loosen the cover screw on the bottom
of the AD plug to open it (see
Figure 3 ).
2. Run your DC power supply cable
through the removable cable guard
and through the open cable clamp.
3. Place each DC wire lead into the
appropriate AD plug wire terminal
according to the voltage polarity
mapping shown. Afterwards, tighten
the terminal screws closely.
4. Fit the cable guard in its slot and then
close the clamp over the cable.
Tighten the clamp screws to secure
the cable.
5. Reassemble the two halves of the AD
plug and tighten the cover screw.
6. Connect the assembled power supply
cable to the unit.
Figure 3. AD Plug Details
• Reversing the wire voltage polarity will not cause damage to the unit, but the
internal protection fuse will not function.
• Always connect a ground wire to the AD plug’s chassis (frame) ground
terminal. Connecting the unit without a protective ground, or interrupting the
grounding (for example, by using an extension power cord without a
grounding conductor) can damage the unit or the equipment connected to it!
• The AD adapter is not intended for field wiring.
Warning