S2000 15017 Rev H 10/08/96 P/N 15017:H
21
Figure 4-1: Typical Wiring Diagram for UL Power-limited Wiring Requirements
4.1
UL P
OWER
-
LIMITED
W
IRING
R
EQUIREMENTS
Power-limited and nonpower-limited circuit wiring must remain separated in the cabinet. All power-limited circuit wiring
must remain at least 0.25" 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 Sensiscan 2000 is shown below.
Power-limited
circuits
Power-limited
circuits
Power-limited
circuits
Nonpower-limited
circuits
Power-
limited
circuits
Nonpower-
limited
circuits
Power supplies in bottom of cabinet - see Figure 4-2