Installation Instructions

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Document No. 553-130

August 31, 2013

19” and 34” PX Series Enclosure

Assemblies

Item Number: 553-130, Rev.

Page 1 of 6

Product Description

The 19” and 34” PX series enclosures (see Figure 1

and Figure 2) are UL Smoke Control listed for indoor

use to:

 provide a degree of protection to personnel

against incidental contact with the enclosed

Siemens Building Control devices

 provide a degree of protection for those

devices against falling dirt

The 19” and 34” PX series enclosures are factory-

equipped with the following:

 Factory-installed backplane assembly, which

includes wire tie down rails and DIN rails

 Mounting features for PX series service box

 Removable hinged door with key lock and

label pouch

 Conduit knockouts and venting

The 19” and 34” PX series enclosures, when

installed per this instruction, are certified to comply

with IBC 2009 and CBC 2010 and may be used with

following List of Equipment/Components with

OSHPD Special Seismic Certification Preapproval

(OSP)

 OSP-217-10 and OSP-218-10

Product Numbers

PXA-ENC34 34” PX Series Enclosure Assembly

PXA-ENC19 19” PX Series Enclosure Assembly

See Figures 4 and 5 for enclosure dimensions.

Caution Notation

CAUTION:

Equipment damage or loss of

data may occur if you do not

follow the procedure as

specified.

Expected Installation Time

30 minutes

Required Tools and Materials

 Adjustable wrench or pliers

 Electric drill

 Punch

 Hammer

 Level

 Marker

 Screwdrivers, small and medium Phillips

 Tape measure

 Tie-wraps

 Wire stripper/side cutters

 Four corrosion resistant 1/4” - 20 Bolts, flat

washers and nuts

To mount on concrete or masonry:

 Hammer drill

 1/2 inch carbide tipped masonry bit

 Four 1/4-20 corrosion resistant wall anchors

Prerequisites

CAUTION:

Do not mount the enclosure on ductwork,

HVAC components, or any other vibrating

surface.

 Mount the enclosure at least 12

feet (3.7 m) away from devices that

can generate Radio Frequency

Interference (RFI), such as Electro-

pneumatic devices (EPs), relays,

and walkie-talkies.

 Mount the enclosure at least 5 feet

(1.5 m) away from 100 kVa or

larger motors and variable

frequency drives (VFD).

Summary of content (6 pages)

PAGE 1
Installation Instructions Document No.
PAGE 2
Document No. 553-130 Installation Instructions August 31, 2013 CAUTION: I Anchorage is not preapproved for Seismic Certification and must be approved by the Inspector of Record before installation. Seismic Certification Preapproval requires:  Installed Equipment is listed in OSP.  Enclosure assembly certification includes enclosure with door, service box, installed equipment and wiring.  Total assembly weight not to exceed 50 lbs. for 19” enclosure assembly or 100 lbs. for 34” enclosure assembly.
PAGE 3
Document No. 553-130 Installation Instructions August 31, 2013 CAUTION - Leave a minimum of 2" (50.8 mm) between top of enclosure and wiring trough and at least 5" (127 mm) between individual cabinets. ATTENTION - Laissez un minimum de 2" (50.8 mm) entre le haut de l’armoire et le faisceau de cables et un minimum de 5" (127 mm) entre les armouires individuelles. 1" GRID (25 mm) Minimum 19" to Perpendicular Wall 22" (559 mm) DOOR CLEARANCE NEAREST OBJECT 5.00" (127 mm) FROM LEFT OF PANEL 7.
PAGE 4
Document No. 553-130 Installation Instructions August 31, 2013 7. Partially insert mounting bolts in holes. 8. Mount the enclosure to the wall. Check the enclosure to be sure it is level. 9. Tighten the mounting bolts. 14. Run conduit and pull wires into the panel. Be sure to leave enough wire for future changes or additions, and to allow for full door swing clearance (see Figure 6). 15. Label each wire. 10. Drill the two lower mounting holes. 11. Insert and tighten the remaining mounting bolts. 16.
PAGE 5
Document No. 553-130 Installation Instructions August 31, 2013 Figure 5. 34” PX Series Enclosure Dimensions. Siemens Industry, Inc.
PAGE 6
Document No. 553-130 Installation Instructions August 31, 2013 Figure 6. 19” and 34” PX Series Enclosure Placement. Information in this publication is based on current specifications. The company reserves the right to make changes in specifications and models as design improvements are introduced. Other product or company names mentioned herein may be the trademarks of their respective owners. © 2013 Siemens Industry, Inc. Siemens Industry, Inc.