Stanley DE-MC521 User Manual

MC521 PRO Control Box
44 Document # 204090 REV D • www.stanleyaccess.com • 1.800.7.ACCESS
Copyright 2017, Stanley Access Technologies, LLC. All rights reserved. Reproduction
in whole or in part without the express written permission of Stanley is prohibited.
03.23.2017
Attachment 8
ANSI/BHMA and UL Compliance Requirements for Swinging and Folding Doors
(Sheet 2 of 2)
Wiring
• To reduce the risk of electric shock proper and reliable grounding is mandatory. See Main Power Wiring
instrucons and Wiring Diagrams in this guide for grounding techniques.
• Permanent wiring is to be employed as required by the Naonal Electrical Code and/or local codes.
• Connecon of external devices is shown in the wiring diagrams and terminal block layouts elsewhere in this
guide. Refer to these gures for proper wiring of external devices to ensure compliance with UL 325.
Knowing Act
Doors acvated by a manual switch (Knowing Act switch in ANSI/BHMA terms) must have the switch installed
in a locaon from which operaon of the door can be observed by the person operang the switch.

Stanley DE-MC521 Specifications

General

Brand	Stanley
Model	DE-MC521
Category	Controller
Language	English