ADTRAN T200 H2TU-R - Manuals

Page 2 - Cabinet Access; Line powered internal cooling fans.

2 Section 61150090L1-5A, Issue 1 61150090L1-5A • Moisture absorbing desiccant. • Spare cable hole entrance with removable seal. • Mounting template for craft planning. Cabinet Access The front and rear cabinet doors and support bracketaccess panels include tamper resistant securityfasteners. The cab...

Page 3 - Fan Operation and Indication; F. The secondary fan energizes at about; Figure 3. Top View Cutaway With Installation

61150090L1-5A Section 61150090L1-5A, Issue 1 3 Figure 2. Cabinet Assembly, Rear View Fan Operation and Indication Two thermostatically controlled line powered coolingfans limit heat buildup. The primary fan energizes atabout 110 ° F. The secondary fan energizes at about 150 ° F. Primary and secondar...

Page 4 - Personnel and equipment safety; Pad Mount Installation; Each fan board has two status indicator LEDs:; N O T E

4 Section 61150090L1-5A, Issue 1 61150090L1-5A 2. INSTALLATION The cabinet assembly weighs about 200 pounds. ThisPractice assumes that proper lifting devices are onhand for maneuvering and holding the cabinet inposition until securely mounted. After unpacking the T200/T400 High CapacityCabinet inspe...

Page 5 - Figure 5. Lifting Detail Assembly

61150090L1-5A Section 61150090L1-5A, Issue 1 5 the bracket pattern. Refer to Figure 4 for pad mountaccess dimensions. 1. At the installation site remove all packaging material enclosing the cabinet. 2. Remove and set aside the mounting hardware kit. Verify contents per Table 2. 3. The cabinet is bol...

Page 6 - Figure 6. Pad Mounting Bracket Installation

6 Section 61150090L1-5A, Issue 1 61150090L1-5A 9. Hoist the cabinet to an upright position and center it over the pad. C A U T I O N The minimum internal bend radius for cablestubs is nine inches. 10. At this time, on the cable stub model, the cable stubs should be fed through their designatedcondui...

Page 7 - Table 3. Pole Mount Hardware

61150090L1-5A Section 61150090L1-5A, Issue 1 7 4. Attach lifting details. Screwed into each side of the cabinet is a group of three bolts and washers.Remove these for reuse. N O T E Observe that one of the lifting details is alsothe mounting bracket. Ensure the mountingbracket is attached to the sid...

Page 8 - *Customer furnished hardware

8 Section 61150090L1-5A, Issue 1 61150090L1-5A 16. If the unused lifting detail is to be removed, replace the fasteners removed in step 4 ensuringthe sealing washer is installed next to thecabinet. N O T E All unused threaded openings in the cabinetmust have their designated fasteners insertedand ti...

Page 9 - I. CABLE STUB ENTRY; Table 4. Seal Grommet Kit

61150090L1-5A Section 61150090L1-5A, Issue 1 9 diameter range from 0.86 to 1.26 inches. Use care toensure correct sequence of assembly. b. Insert the O-ring evenly in the groove provided on the sealing grommet. c. Insert the sealing grommet up through the designated cable opening until the O-ring is...

Page 10 - Connector Top

1 0 Section 61150090L1-5A, Issue 1 61150090L1-5A N O T E R e f e r t o S p l i c e M o d u l e i n s t a l l a t i o ninstructions for the length required inside thecabinet. Ensure sufficient sheathed cableexists at the top of the sealing grommet toinstall shield connectors. i. Using a wrench to hol...

Page 12 - Table 5A. Splice Module 1

1 2 Section 61150090L1-5A, Issue 1 61150090L1-5A Splice Module #1 Blue Binder Group Surge Arrestor Header Connection Used on Cable A only Ckt Bd Slot Connections Surge Arrestor Header Connection Orange Binder Group Splice Module #2 Used on Cable A only Table 5A. Splice Module 1 Table 5B. Splice Modu...

Page 17 - Open Loop/No Continuity

61150090L1-5A Section 61150090L1-5A, Issue 1 17 If the cabinet has been opened during the day allowingthe heat to escape before proper troubleshooting testscould be conducted, close the cabinet doors and allowthe cabinet internal temperature to restabilize.Recheck during the hottest time of the foll...

Page 20 - W A R N I N G; View from inside cabinet

2 0 Section 61150090L1-5A, Issue 1 61150090L1-5A Door Switch Replacement The door switch can be replaced in the field if it isdamaged or becomes defective. W A R N I N G High Voltages are present on exposed pins.Do not contact exposed surfaces. The following procedure applies to either the front orr...