Extron PCM 240 Installation Guide, Rev D
Contents
1. 284 15 el 16 331 414 80 e 4 531 115 09 2X 39 9 86 1 13 28 58 BOTH SIDEe 3X 260 6 604 X 500L 12 700 OBROUND be 23 40 594 36 2X 1 13 28 58 2X 70 17 78 p 2x707 1 2X 1 00 25 40 q 7 So O EA E i B f 3X 266 6 76 THRU Eva r 14 3 48 23 67 601 32 Figure 7 PCM 240 Dimensions Extron Headquarters Extron Asia Extron China Extron Korea 1 800 633 9876 Inside USA Canada Only 65 6383 4400 86 21 3760 1568 82 2 3444 1571 Extron Europe Extron Japan Extron Middle East Extron India 31 33 453 4040 81 3 3511 7655 971 4 2991800 91 80 3055 3777 2012 Extron Electronics All rights reserved All trademarks mentioned are the property of their respective owners Www extron com 68 1180 01 4 Rev D 08 122. As bs gt Extron Electronics on ot INTERFACING SWITCHING AND CONTROL ori PCM 240 e Installation Guide IMPORTANT SAFETY INSTRUCTIONS Read all instructions before starting installation When using this accessory basic precautions should always be followed including the following WARNING Risk of Personal Injury Maximum setup load for the PCM is 50 Ibs 22 7 kg SAVE THESE INSTRUCTIONS NOTE Refer to local building standards and codes to verify that the installation will meet the regulatory requirements Observe all local and national building and safety codes UL requirements and ADA accessibility guidelines The Extron PCM 240 Drop Ceiling Projector Mount is used for hanging PoleVault System AV products and various projectors The PCM is installed above the drop ceiling and secures the adjustable pipe in a pass through pipe adapter plate The pipe then supports the mounting of the Extron PMK 550 and UPB 25 projector bracket The key components of the PCM 240 are shown in figure 1 Also included in the kit are 4 turnbuckles 5 lag eye bolts 5 concrete anchors 2 cable clamps 1 safety wire 15 feet 2 tie wires 30 feet 4 T frame screws 4 adhesive pads escutcheon ring Pre Installation Determine the exact location of the installation on the drop ceiling Consider the following e The vertical and horizontal offsets of the projector from the proposed location e The projector dimensi
3. The four hanging wires should be taut taking the full weight of the completed installation e Overtightening the turnbuckles could cause the T bar assembly to be lifted making the suspended ceiling bowed and unsafe Tighten the four T frame securing screws on the PCM Step 4 Final Installation The PCM 240 comes with a threaded pipe adapter installed in the adapter plate This allows for an Extron PMP projector mounting pole to be fitted To fit the mounting pole do the following Back out the set screws on the pipe adapter adapter plate assembly Screw the pole into the adapter A minimum of three full turns is required to safely secure the pole in place Secure the pole in place by tightening down the set screw on the pipe adapter adapter plate assembly Cabling for the projector can be accessed through the cut out in the PMP pole Other optional accessories can also be installed at this point These include the Extron PMK 350 a low profile two product mounting kit and the UPB 25 a Universal Projector Mounting Bracket suitable for most projectors weighing up to 25 pounds Complete any further device installation according to the relevant device manual Secure PCM to frame from either side up any slack in the hanging wire Figure 6 Adjust the Turnbuckles PCM 240 e Installation Guide Continued Specifications General Maximum load capacity 50 Ibs 22 7 kg Material ian ctsusci
4. ke wicaadnaanendtetniacubsmnide Steel plate Tie wire steel 14 AWG 70 000 psi tensile strength Dimensions B sse plate ocenianie ai 25 8 L X60 WX 1 2 D 65 5 cm Lx 20 3 cm Wx 2 9 cm D Product WeIGNL ccccccceeeeeeeeeees 5 6 lbs 2 5 kg SHIPPING WEIGIM vscctincisnnesaneniidanann nade 9 Ibs 5 kg WOE UO eserinin Erea EnS ISTA 1A in carton International Safe Transit Association Regulatory compliance Saey sironnan a CE c UL UL for use with UL Listed mount and projector OSHPD anchorage pre approval EES A E E T alten 3 years parts and labor NOTE Specifications are subject to change without notice s 25 80 655 32 J L 2X 14 612 371 14 2X 8 500 215 90 1 15 29 21 2X 563 14 288 2 50 63 51 eer 4X 0 19 4 78 THRU T 2X 563 14 288 i een ees ES 2X 50 12 7 hs 2X 1 00 25 40 i Tn eo paro PE 1 P l T s hO A e8 e A8 q 3 00 76 20 _ nines LA 8 00 203 20 2 00 50 80 T 3 o 2X 7 000 177 800 t 6 80 172 72 2X 6 00 152 40 ws _ R 2 00 50 80 a E wan 2X 10 32 UNF 2B i 1 e 2 ie EXTRUDED 13 3 18 i 2X R1 063 R26 99 n Pa i E R 2X 12 3 00 J AX R 107 R2 71 A oa P 3 00 T i 4X 31 7 95 THRU mo 2X 1 47 37 33 2X 11 187
5. late Attach the four turnbuckles to the mounting plate one at each corner ATTENTION Risk of Personal Injury and property damage e DO NOT rest or lean on the mounting plate or suspended ceiling when attaching the turnbuckles Attach ceiling anchors and wire 10 degrees from vertical and tie wire or when drilling into the ceiling e For safest installation insert the turnbuckle from the outside so that it hooks inwards Attach turnbuckles to long sides Q Mark and drill four holes approximately 1 inch 32 mm deep into the ceiling joists using a 1 4 inch 6 4 mm diameter drill bit Do this at 10 degrees out from vertical Drill a fifth hole centered above the PCM for the safety cable see figure 5 Minimum suitable joist size should be 2 inches by 4 inches a T bar Securing Screws Install appropriate anchors or lag eye bolts for the structural ceiling into each drilled hole Figure 5 Attach Tie Wire and Safety Cable j Loop the safety cable through the center anchor or lag eye bolt attach it to the plate center holes figure 6 and secure it with the cable clamps Cut appropriate lengths of the supplied tie wire Loop the wire through the anchors or lag eye bolts and the turnbuckles then twist the wire around itself at least five times Tighten the turnbuckles by hand see figure 6 and level the plate so that it just rests on the grid ATTENTION Potential Damage to Property e
6. ons relative to the image target NOTE See the projector manual for details Installation Step 1 Mark the Frame and Cut the Ceiling Tile a At the location for the projector identify the ceiling tile and T frame where the PCM will be installed Base Plate 1 gang and 2 gang Accessory Mounting Points for Power Sockets for example Pipe a B Adapter 5 pA Pipe Adapter Plate 4 AS P Lock Nuts 4 Pa T frame gp Securing i 2 6 Screws 4 Ve F Pipe Adapter Set Screws 2 b Remove the predetermined ceiling tile and mark the maximum and minimum throw distances of the projector on the T frame see figure 2 TIP Mark the screen direction on the back of the tile to help with orientation of the tile when replacing it after cutting c Place the PCM base plate over the T frame between the two marks Lightly tighten the T frame securing screws d Mark the location of the PCM base plate on the T frame to aid in replacing it in the correct location e Measure the distances X and Y see figure 2 from the inner vertical section of the front and left T frame runners to the center of the Pipe Adapter Plate Minimum and Maximum Throw Distance Marks Figure 2 Minimum and Maximum Throw Distances I amp i PCM 240 Installation Guide Continued Step 2 Install the Electrical Box Using these dimensions mark and cut a hole using a 2 inch hole saw for the projector
7. pipe in the removed ceiling tile see figure 3 If required to prepare the ceiling tile for a power outlet use the PCM plate to trace and cut out the 2 gang hole in the ceiling tile for a UL approved RACO junction box If this is not required proceed to step 3 Underside The following method is recommended for integrating a RACO electrical box l not supplied on the PCM base plate A RACO box 8471 an MK box or Figure 3 Mark and start cutting on standard UL electrical boxes can be inserted Mounting holes for Extron 3 inch deep 1a rack wide devices are also included underside Finish on top side Install the RACO box on the PCM plate as follows a Attach the box to the plate using the smallest notches in opposite corners of the cut out Do not tighten the screws fully at this time On the room side of the tile slide the plaster ring under the screws Fully tighten the screws WARNING Risk of Personal Injury For safety complete all wiring of the electrical boxes and accessories after the plate is installed and secure Raco and MK Box Cut out All electrical installation should be done by a qualified electrician Figure 4 RACO and MK Box Installation Points Step 3 Secure the PCM Base Plate to the Ceiling Tie wire installation Replace the cut ceiling tile checking the orientation Replace the PCM base plate over the ceiling tile and align the hole with the PCM adapter p
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