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NSTS 21000-IDD-760XD

7.2.2 RS-422A Cables

One RS-422A cable provides a communication link between the PGSC and payload in the

payload bay. This cable connects the PDIP or CIP to the PGSC. The PDIP/CIP connector has

a part number of NLS6GT12-35P and is a male connector. The CIP and PDIP are shown in

Figures 7-9 and 7-10. A DB9-S female connector mates with an RS-422 adapter to the

PCMCIA RS-422 card/cable assembly. In addition, a DB9-S female connector mates with RS-

422A connector located on the Expansion Assembly of the PGSC (Configuration 5). A

schematic of this cable is provided in Figure 7-11.

The RS-422A Y cable is used to transfer information between two or three PGSC’s. A

schematic is provided in Figure 7-12.

The PDIP RS-422A Y cable provides a communication link between the payload and two

PGSC configurations. A schematic is provided in Figure 7-13.

FIGURE 7-9 COMPUTER INTERFACE PANEL (CIP)

FIGURE 7-10 PAYLOAD DATA INTERFACE PANEL (PDIP)

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Quatech SSCF-200 Spezifikationen Seite 51