Installation Instructions TWSD16128PHC Version 1.1 - Page 1 10521 Gulfdale, San Antonio, TX 78216 I www.terrawave.com I Email: sales@terrawave.
Introduction The TWSD16128PHC is intended to be used with WLAN / Networking devices. The TWSD16128PHC is intended to be used both indoors and outdoors and to provide NEMA 3R protection with cooling and heating. Maximum internal ambient is 45 Degrees Celsius. Before installing this product, read these instructions carefully. Failure to follow these instructions could lead to damaging the product or cause a hazardous condition.
Do not use liquid cleaners or aerosol cleaners; use a damp cloth for cleaning. Mount the unit according to these instructions only using the recommended or supplied hardware. Wear proper eye protection when using power and hand tools. Follow all safety instructions provided with the tools. This unit should only be connected to the type of power source indicated. If you are unsure of the type of power supply, consult the local power company.
Always mount the enclosure with the cord gland facing down (figure 6). Failure to do so could result in the unit filling with water – this could result in a hazardous condition and failure of the unit. (Figure 6) Cord Gland should face down to ground WARNING: To prevent the risk of electric shock and equipment damage, disconnect any and all power supplies to the enclosure before installing, maintaining or trouble shooting this product or any products inside the enclosure.
Customer will be required to install Conduit for Ethernet. Conduit should be suitable for environment used and wet applications. Customer Supplied Items Customers are required to provide their own mounting hardware. TerraWave recommends 3/8 inch fasteners, washers, lock washers and nuts. See figure 2. Installing WLAN / Networking Components The TWSD16128PHC will accommodate WLAN / Networking products to be installed inside the unit. This equipment should be installed on the mounting plate in the unit.
When installing Ethernet cabling into the TWSD16128PHC, you must remove the preinstalled NEMA 4 plug in the bottom of the enclosure. To remove the plug, simply loosen the fly nut located inside the unit. Once the Fly nut has been removed, the plug will fall out of the enclosure. Replace the plug with conduit. The conduit must be suitable for environmental and wet locations. Refer the NEC and follow any national or local codes. Refer to figure 4 below.
10.875" 10.563" 0.313 8.25" B B 3.50" A 8.187" 7.437" 5.937" 3.125" 3.875" 3.375" 4.125" 5.875" 4.625" 5.75" 6.875" 3.687" 6.375" 7.062" 6.625" 2.50" 0.313" 0.25" A 5.437" 4.937" 3.437" 3.375" 3.00" A 3.312" 2.687" A D 3.938" J D C D H C 12.563" E B J B J D A A G 4.063" 2.875" Nothing higher than 4" from bottom Heater Terminal Block Wires Out Fan Space Wires In 12.875" F H I 6.50" I J A A (Figure 1) Version 1.
Hole Size Chart Hole A B, C, D, I, J E, F, G H = = = = Size & Thread 7/32” through hole – not threaded 8-32 threaded hole 10-32 threaded hole 6-32 threaded hole Hole usage ledger Hole A B C&F D I&E J H&G Used for Mounting holes to mate up with 10-32 thread x 2” standoffs Cisco 350 Metal Case Cisco 340 & 350 Plastic Case (F is for 10-32 locking post) Cisco 1200 and 3Com 8250 Proxim AP (I is for 10-32 locking post) Cisco 1130 AP Symbol 4131 (G is for 10-32 locking post) Customer Provided WLAN/Networking
Attachment Attach the enclosure to a wall or other structure using customer supplied 3/8 inch fasteners, flat washers and nuts. To insure that the unit maintains proper sealing it is very important to make sure that the fasteners, washer and nuts are tightened thoroughly. Note: Loose fasteners, washers and nuts may not provide proper sealing and /or securing of the unit. Mounting Holes / Plugs Mounting Holes / Plugs (Figure 2) Version 1.1 - Page 9 10521 Gulfdale, San Antonio, TX 78216 I www.terrawave.
Electrical Wiring NOTE All electrical connections should be made by a licensed electrician. All local and National codes should be followed as applicable. Circuit Requirements The TWSD16128PHC should be connected to a 120V, 15A feeder circuit. The maximum capacity of the power receptacle in the unit is 120V, 12A. The circuit breaker of the feeder circuit is considered to be the disconnect device for TWSD16128PHC. Therefore, this circuit breaker should be readily accessible.
Figure 8 Cord Gland Bushing on outside of enclosure. Ensure that gasket (black) is on outside of enclosure when installing Cord Gland Bushing nut on inside of enclosure. DO NOT OVER TIGHTEN! Version 1.1 - Page 11 10521 Gulfdale, San Antonio, TX 78216 I www.terrawave.com I Email: sales@terrawave.
Running Power to the unit Legend H – Hot lead GND – Ground N – Neutral (Figure 5) Note that all cables need to be rated for outdoor use and wet environments. Refer to the NEC and local codes as applicable. Figure 5 represents the terminal block and power leads that are wired to the terminal block inside the TWSD16128PHC. The wiring should be applied as follows: 1.) The Black wire in figure 5 represents the hot lead and should be attached to the terminal block that is labeled ‘H’. 2.
