MC521 PRO Control Box
20 Document # 204066 REV D2 • www.stanleyaccesstechnologies.com • 1.800.7.ACCESS
Copyright 2015, Stanley Security Solutions. All rights reserved. Reproduction in whole
or in part without the express written permission of Stanley is prohibited.
10.21.2015
Attachment 2
MC521 Pro System Wiring Diagram
(Sheet 5 of 6)
TB6 COLOR DUAL HOLDING BEAM WIRING
1 YL OUTPUT UPPER RECEIVER
2 BK (-) UPPER RECEIVER
3 YL OUTPUT LOWER RECEIVER
4 BK (-) LOWER RECEIVER
5 OR TRANSMITTER CONTROL LOWER AND UPPER
6 -- NO CONNECTION
7 -- NO CONNECTION
8 RD (+) ALL RECEIVERS AND TRANSMITTERS
9 BK (-) LOWER AND UPPER TRANSMITTERS, JUMPER TO TB6-10
10 BK JUMPER FROM TB6-9