QS Wallstations
Installation Guide
IEC PELV/NEC
Class 2
®
24 V
30 mA
Contents
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Wiring/Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
For Programming, see the QS Wallstation Programming
Guide (P/N 0301639) at www.lutron.com/qs
Wallstation circuits are classified as IEC PELV/NEC
circuits, they comply with the requirements of NFPA
(NEC
). As PELV circuits, they comply with the requirements of IEC 60364-4-41,
®
VDE 0100 Part 410, BS7671:1992, and other equivalent standards. When installing
and wiring to these wallstations, follow all applicable national and/or local wiring
regulations. External circuits connected to input, output, and other communication
terminals of wallstations must be supplied from a listed Class 2 source or comply
with the requirements for PELV circuits, as applicable in your country.
®
Please Read
Class 2 circuits. As Class 2
®
70, National Electrical Code
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®