System Sensor SSM Series Installation And Maintenance Instructions page 3

Figure 1. Typical SSM and SSV bell wiring diagrams:
WIRING (REAR VIEW)
OBSERVE POLARITY
ON SSMA MODELS
RED
RED
WIRE NUTS
(User supplied)
FROM
–
CONTROL
+
PANEL
24VDC WIRING DIAGRAM
Figure 2. Basic mechanism and gongs:
3-1/8" 10", 8" BELLS
2-19/32" 6" BELLS
3-3/8"
3-3/8" SQUARE
MOUNTING HOLE PATTERN
(HOLES ARE LOCATED TO MOUNT TO A
STANDARD 4" SQUARE OUTLET BOX)
Figure 4. Weatherproof installation:
D770-11-00
USE BOTH LEADS FOR
CONNECTION. BREAK
WIRE RUN TO PROVIDE
ELECTRICAL SUPERVISION.
BLACK
BLACK
TO NEXT
BELL OR
–
END-OF-LINE
+
RESISTOR
A78-2390-01
10"
8"
6"
STRIKER LOCATED ON BOTTOM
OF BELL (VISIBLE FROM REAR)
A78-1562-02
8-32 SCREW
8-32 SCREW
(4 TOTAL)
RED
RED
(User supplied)
FROM
CONTROL
PANEL OR
120VAC WIRING DIAGRAM
PRECEDING BELL
Figure 3. Sur face installation:
8-32 SCREW
4" SQUARE
WEATHERPROOF BACKBOX
MODEL WBB (NOT INCLUDED
A78-2388-01
3
USE BOTH LEADS FOR
CONNECTION. BREAK
WIRE RUN TO PROVIDE
ELECTRICAL SUPERVISION.
BLACK
BLACK
WIRE NUTS
TO NEXT
BELL OR
TERMINATE
SEPARATELY
IF LAST BELL
4" SQUARE
ELECTRICAL BOX
(NOT INCLUDED)
8-32 SCREW
I56-674-04
A78-2390-02
A78-2387-01