MC521 PRO Control Box
10.21.2015
1.800.7.ACCESS • www.stanleyaccesstechnologies.com • Document # 204066 REV D2 21
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Attachment 2
MC521 Pro System Wiring Diagram
(Sheet 6 of 6)
TB6 COLOR DUAL HOLDING BEAM WIRING
1 WH JUMPER FROM TB6-3
2 -- NO CONNECTION
3 YL, WH OUTPUT RECEIVER, JUMPER FROM TB6-1
4 BK (-) RECEIVER
5 OR TRANSMITTER CONTROL
6 -- NO CONNECTION
7 -- NO CONNECTION
8 RD (+) RECEIVER AND TRANSMITTER
9 BK (-) TRANSMITTER, JUMPER TO TB6-10
10 BK JUMPER FROM TB6-9