Keyscan Technical Guide (PC109x - 04.12)
82
Figure 59 – Single ACU Communication - NETCOM2 or NETCOM6/CB-485
RS-232
Note
If the NETCOM2 or NETCOM6 is mounted in the metal enclosure, the shield of the serial cable may be
connected to GND as shown. If the NETCOM2 or NETCOM6 is mounted outside the metal enclosure, the
shield must be insulated and connected directly to the metal enclosure ground lug. See Grounding
Communication Cable Shield.