Control Connection Diagrams - Chamberlain LiftMaster HS670 Owner's Manual

CONTROL CONNECTION DIAGRAMS

1 2 3 4 5 6 7 8
R1
24 VAC
24VAC ACCESSORY POWER
Can be found at terminals R1 and R2 located on radio terminal
block.
NOTE: See wiring diagrams shipped with kit for additional
information. See owner's manual for wiring distances and wire
gauge information.
WARNING: All controls that are to be used to operate the gate
system, must be installed where the user cannot come into
contact with the gate while operating the controls where the user
has full view of gate operation.
All inputs are normally open and momentary, except the stop
(N.C.). The following instructions are based upon UL325, and
include recommendations for significant increase in safety.
*We strongly recommend that you follow the UL guidelines
presented throughout the manual. Refer to instructions shipped
with optional control devices for mounting, wiring, programming
and adjustment. Installation device instructions: Always follow
the instructions provided by the manufacturer when installing and
adjusting any control device. If these instructions are contrary to
the advice given here, call for assistance.
O P T I O N A L C O N T R O L D E V I C E S
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
R2 R3 R4
J1 TERMINAL BLOCK
4
1 2 3 5 6 7 8
Hard Close
Control Input (N.O.)
OP EN
C LO
SE
Stop/Reset
Control Input (N.C.)
OP EN
C LO
SE
Shadow Loop
Input (N.O.)
Residential Radio
(Single Button) Input (N.O.)
22
9 10 11 12 13 14
Soft Open
Input (N.O.)
3
2
1
6
5
9
8
7
#
0
Hard Open
Control Input (N.O.)
OP EN
C LO
SE
Interrupt (Safety)
Loop Input (N.O.)
Obstruction Open
Edge/Photo Eye Input (N.O.)
Obstruction Close
Edge/Photo Eye Input (N.O.)