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SECTION V<br />
ADAPTERS<br />
RS-232 DB9 Adapter<br />
The RS-232 DB9 adapter (P/N 3000111) has an RJ45 connector at one end and a DB9 connector at the<br />
other (Figure V-4). This adapter allows the connection of the <strong>Tech</strong> 2 to some terminals.<br />
Figure V-4<br />
RS-232 DB9 adapter connections<br />
RS-232 Loopback Adapter<br />
The loopback adapter (P/N 3000112) has an 8-pin RJ45 connector that attaches to the <strong>Tech</strong> 2 RS-232<br />
port (Figure III-2). It is used to perform the <strong>Tech</strong> 2 self test.<br />
DLC Loopback Adapter<br />
Various <strong>Tech</strong> 2 applications require the DLC loopback adapter (P/N 3000109), which has a Burndy cable<br />
connection end and a VCI DB-26 connection end (Figure V-5). Refer to pages III-1, III-2, VI-18, VII-69, and<br />
figures I-2, III-4, III-7, and VI-4 for more information about this adapter.<br />
Figure V-5<br />
End views of the DLC loopback adapter<br />
2005 <strong>Tech</strong> 2 <strong>User</strong>’s <strong>Guide</strong> V - 2
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