UL Power-limited Wiring Requirements
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Document #15140 Rev.G 01/02/02 P/N 15140:G
2.6
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. Furthermore, all
power-limited and nonpower-limited circuit wiring must enter and exit the cabinet through different knockouts and/or
conduits. A typical wiring diagram for the MS-5024UD is shown below. Refer to Figure 2-16, “RM-5F Installation
and Wiring,” on page 31 for additional information on wiring the RM-5F Relay module.
FIGURE 2-9:
Typical Wiring Diagram for UL Power-limited Requirements
AC Power
Nonpower-limited
Circuit
Power-limited
Circuit
Power-limited Circuits