Siemens CAB2-BD/-RD User manual

Siemens Industry, Inc.
BuildingTechnologies Division
P/N 315-033008-8
Medium and Large Enclosure Doors
Installation Instructions
Models CAB2-BD/-RD and CAB3-BD/-RD
INTRODUCTION The Models CAB2-BD/-RD and CAB3-BD/-RD Enclosure Doors from Siemens
Industry, Inc., are used with the CAB2-BB/-RB and CAB3-BB/-RB Enclosure
Backboxes. Two doors, an outer and an inner, are required for each enclosure. The
CAB2-BD and CAB3-BD outer and inner doors are black; the CAB2-RD and CAB3-RD
outer doors are red and inner doors are black.
The outer door consists of the door frame and either two or three removable panels,
depending on the enclosure size (two for the CAB2 and three for the CAB3). Each
removable panel is secured to the door with 10-32 nuts.The removable panels may
be clear (OD-LP), blank (OD-BP/-R), or vented (OD-GP/-R) depending on the applica-
tion. The OD-BP-R and OD-GP-R panels are red. The outer door is attached to the
backbox by hinge pins and secured to the backbox by keyed latch.
The inner door has two or three openings in it for the installation of an operator
interface and other modules.There are eight threaded studs around each opening on
the inner door.These threaded studs allow equipment installation on the door. The
equipment is secured by 10-32 nuts. The inner door is permanently hinged left, is
attached to the backbox by hinge pins, and is secured to the backbox by a ¼ turn
fastener or a 10-32 x 1/2” screw (user provided), if desired.
CAB2-BD/-RD and CAB3-BD/-RD Enclosure Doors are for indoor use only in dry
environments.
PRE-INSTALLATION Outer Door:
Determine the direction that the outer door is to open. If the door is to open to the
left, no further action is required. If the door is to open to the right, the hinges must
be moved to the right side of the backbox and the outer door lock must be moved to
the left side of the outer door. (See page 2.)
Inner Door:
The handle for the inner door comes taped to the outside of the inner door. Remove
the tape from the handle and from the door. To insert the handle, press the handle
through the front of the opening in the inner door. It will snap into place. (Refer to
Figure 1.)

Siemens Industry, Inc.
Building Technologies Division
P/N 315-033008-82
INSTALLATION Outer door hinge and lock reversal (if required):
1. Note the location of the two rubber bumpers on the right side of the
backbox, then remove them.
2. Remove the upper door hinge, turn the hinge upside down, and install on
the right side of the backbox. (Refer to Figure 2.)
OUTER
DOOR
HINGE
3. Repeat the above procedure for the lower door hinge.
Figure 1
Inserting Handle Into Opening In Inner Door
Figure 2
Outer Door Hinge Revesal

Siemens Industry, Inc.
Building Technologies Division
P/N 315-033008-83
4. On the right side of the outer door, remove the ground strap. Reinstall the
ground strap on the left side of the outer door. (Refer to Figure 5, page 4.)
5. Install the rubber bumpers on the left side of the backbox. (Refer to Figure 3.)
6. On the right side of the backbox, remove the lock bracket. Reinstall the lock
bracket on the left side of the backbox. (Refer to Figure 3.)
RUBBER
BUMPER
LOCK
BRACKET
7. Remove the plug(s) for the lock(s) on the left side of the door. On the right
side of the door, remove the lock(s). Reinstall the lock(s) on the left side of
the door. Reinstall the plug(s) on the right side of the door.
LOCK
CAB
DOOR
PLUG
FOR
LOCK
Figure 4
Moving The Door Lock(s) And Plug(s)
Figure 3
Lock Bracket And Rubber Bumper Reversal

Siemens Industry, Inc.
Building Technologies Division
P/N 315-033008-84
GROUND
STRAP
ON DOOR
Install the Inner Door: 1. Insert the hinge pins on the inner door in the hinges on the backbox. (Refer to
Figure 6.)
2. Insert blank plates, as needed, in unused spaces on door and secure with
10-32 nuts. (Refer to Table 1 and Figure 7.)
Models LVM and FMT, one module width each, mount to the inner door. No other
modules (PSC-12/PSX-12/CC-5/CC-2) may be located behind these modules.
Figure 5
Removing The 12AWG Ground Strap
Figure 6
Inserting Hinge Pins Into Inner Door Hinges
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Siemens Industry, Inc.
Building Technologies Division
P/N 315-033008-85
3. Close the inner door and secure with the ¼ turn fastener. (Refer to Figure
2.) The inner door can also be secured with a screw, if desired.
Install the Outer Door: 1. Insert the hinge pins on the outer door in the hinges on the backbox.
2. Install clear, blank, or vented removable panel(s) as required and secure
with 10-32 nuts. (Refer to Table 2 and Figure 8.)
Figure 7
Installing Blank Plates In CAB2 And CAB3 Inner Doors

Siemens Industry, Inc.
Building Technologies Division
P/N 315-033008-86
CAB3 OUTER DOOR
CAB2 OUTER DOOR
OD-LP
OD-GP/-R
OD-BP/-R
Figure 8
Blank Plates For CAB2 And CAB3 Outer Doors
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Siemens Industry, Inc.
Building Technologies Division
P/N 315-033008-87
3. Install the ground strap on both the inner and outer doors. (Refer to Figure 9.)
4. Close the outer door and secure with the key latch.
Figure 9
Installing The 12 AWG Ground Straps On The Inner And Outer Doors
COMPATIBILITY CAB2-BD/-RD inner and outer doors can be used with CAB2-BB/-RB backboxes only.
CAB3-BD/-RD inner and outer doors can be used with CAB3-BB/-RB backboxes only.
SPECIFICATIONS CAB2-BD/RD: 26-1/8”W x 1-1/4”D x 44-3/4”L
CAB3-BD/RD: 26-1/8”W x 1-1/4”D x 62-1/2”L

Siemens Industry, Inc.
Building Technologies Division
Florham Park, NJ
Siemens Building Technologies, Ltd.
Fire Safety & Security Products
2 Kenview Boulevard
Brampton, Ontario L6T 5E4 Canada
315-033008-8