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WIRING
DLC LINE 1
1
DLC
LINE
2
2
DLC
LINE
1
DLC
LINE
2
3
Figure 3
Wiring Information
INSTALLATION
Surface Mounting
Flush Mounting
Siemens Building Technologies, Inc.
8 Fernwood Road
Florham Park, New Jersey 07932
Siemens Building Technologies
Fire Safety
TO NEXT ADDRESSABLE DEVICE
FROM INITIATING CONTROL PANEL
OR PREVIOUS ADDRESSABLE DEVICE
EARTH GROUND
Distribute the manual station boxes throughout the protected area so that they
are unobstructed, readily accessible, and located in the normal exit path. Place the
manual station according to the regulations of the authorities having jurisdiction.
Mount the backplate to a SIEMENS Model SB-5R Backbox as shown in Figure 4.
Mount the backplate to a user supplied single gang switchbox.
Do not overtighten the screws. Overtightening may distort the backplate.
BACKPLATE
SURFACE
MOUNTING
ENCLOSURE
Figure 4
Mounting The HMS
Siemens Building Technologies, Ltd.
2 Kenview Boulevard
Brampton, Ontario L6T 5E4 CN
NOTES:
1. Recommended wire sizes:
18 AWG minimum, 14 AWG maximum
2. Wire larger than 14 AWG can damage the connector.
3. When using shielded cable without metal raceway or with nonmetallic
raceway, the shields should be terminated at the device ground
terminal. If the device box is already grounded by another means, such as
being mounted to a grounded structure, the wire shields should be
continuous and must be grounded solely at the point of origin; for
example, at the control panel.
4. When using shielded cable with metal raceway, the wiring shields shall
be continuous and grounded solely at the point of origin. The device
ground terminal shall be connected to the grounded device box.
5. When using metal raceway without shielded cable, connect the device
ground terminal to the grounded device box.
6. Metal raceway should be thoroughly grounded throughout the system.
7 . In supervisory: HMS-S and HMS-D draw 1mA.
8. The HMS-S and HMS-D are polarity insensitive devices. Line 1 and Line 2
can be either line of the loop.
2¾ in.
4 in.
MODEL
SB-5R
5½ in.
HOUSING HINGED
TO BACKPLATE
NAMEPLATE
LOCKING
SCREW
HOUSING
FLUSH
MOUNTING
ENCLOSURE
3½ INCH DEEP
SWITCH BOX
(USER SUPPLIED)
3½ in.
BACKPLATE
P/N 315-033200-2
3 in.
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