Wrap wire around ferrite bead as shown.

UL Power-limited Wiring Requirements

Installation

2.7 UL Power-limited Wiring Requirements

Power-limited and nonpower-limited circuit wiring must remain separated in the cabinet. All power-limited circuit wiring must remain at least 0.25” (6.35 mm) away from any nonpower-limited circuit wiring and nonpower-limited circuit wiring must enter and exit the cabinet through different knockouts and/or conduits. A typical wiring diagram for the MS-9200UDLS is shown below.

Figure 2.11 Typical UL Power-limited Wiring Requirements

Power-limited Circuits

Power-limited Circuits

 

 

Nonpower-limited Circuits

Nonpower-limited Circuits

*Ferrite Beads

*Ferrite Beads

Power-limited Circuits

AC Power

Ground Strap

Grounding Stud

To Batteries

maintain minimum 0.25” between power-limited and nonpower-limited circuits wiring

Nonpower-limited

Circuits

92udulpw.cdr

*Ferrite Bead Installation

Per FCC requirements, ferrite beads are required for the DC Power Outputs, Remote Power Supply Sync, ACS Output and SLC Circuit.

Close ferrite bead.

MS-9200UDLS PN 52750:A 11/04/05

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