Page 864 of 910 Appendix B: I/O, maintenance, and extender cable description
553-3001-365 Standard 4.00 August 2005

NTAG81CA maintenance cable description

The NTAG81CA maintenance cable is connected between the 9-pin D-type

RS-232 input on a standard PC and the MAINT connector on the NT8R17AB

faceplate or through the I/O cable serial port. See Figure 277.

Figure 277
NTAG81CA Maintenance cable

The NTAG91CA maintenance cable pin description is outlined in Table 114.

Table 114
NTAG81CA maintenance cable pin description
Signals
(MIX Side)
8-pin Mini-DIN
(MIX Side)
Male
9-pin D-Sub
(PC Side)
Female
Signals
(PC Side)
DTRB- 16DSR-
SOUTB- 22SIN-
SINB- 33SOUT-
GND 4 5 GND
SINA- 5nc nc
CTSA- 6nc nc
SOUTA- 7nc nc
DTRA- 8nc nc
DIN-8
DB-9 Female
553-ITG0007