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46 CHAPTER 2: INSTALLATION
Table 14 Connector Pinouts for RS-449 DCE Cable (60-pin Connector) to DB-37 Female
Signal Name
Pin # on 60-pin
Connector
Pin # on DB-37
Connector
Direction (for
Serial Port)
Frame GND 46 1
Circuit GND 15, 16, 30 19, 20, 37
RTS 1, 2 7, 25 In
CTS 9, 10 9, 27 Out
DSR 7, 8 11, 29 Out
DCD 5, 6 13, 31 Out
DTR 3, 4 12, 30 In
LL (not used) 29 10 In
SD+ 28 4 In
SD- 27 22 In
RD+ 11 6 Out
RD- 12 24 Out
SCTE+ 26 17 In
SCTE- 25 35 In
SCR+ 24 8 Out
SCR- 23 26 Out
SCT+ 13 5 Out
SCT- 14 23 Out
Shorting GR 1 48, 49