
Chapter 2 Hardware Installation
IES-612-51 User’s Guide
48
2.3 Connecting the Frame Ground
Follow the directions in this section for the IES-612-51 DC power version. This section is not
applicable for the IES-612-51 AC power version.
" See Chapter 58 on page 385 for the ground wire gauge.
• The IES-612-51 frame ground is on the lower left corner of the front panel.
• Connect the frame grounds to a building’s protective earthing terminals using a green-and-
yellow frame ground wire.
" Warning! Connect the frame ground before you connect any other cables or
wiring.
Figure 6 IES-612-51 Frame Ground
Frame Ground
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