Johnson Controls 300 Series Manual page 39

NT Emulator Cable
NCM300
RJ-12
+5V
1
2
FG
DSR
3
TD
4
5
RD
6
SG
Figure 14: NT Emulator Cable for Connecting NT Emulator or OT to RJ-12 Connector (Port 4)
Figure 15 shows the alternative cable you can use if either your RJ-12
connector or NT Emulator cable is damaged. This cable connects the
NT Emulator to the DB9 connector (Port 4).
NCM
9-pin Female
DCD
1
RXD
2
TXD
3
DTR
4
GND
5
DSR
6
RTS
7
CTS
8
9 NC
Figure 15: Cable for Connecting NT Emulator to DB9 Connector (Port 4)
Network Control Module 300 Series Technical Bulletin
OT or PC
25-pin
Male
25-pin Female
Shell
2
TD
2
3
RD
3
RTS 4
4
5
CTS
5
6
DSR
6
7
SG
7
DCD 8
8
20
DTR
20
IBM Serial Port NCM
25-pin Female 9-pin Female
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
20
9
9 to 25-pin Converter Cable
DCD
RXD
TXD
DTR
GND
DSR
RTS
CTS
NC
39
PC
9-pin Female
Shell
DCD
1
RD
2
TD
3
DTR
4
SG
5
DSR
6
RTS
7
CTS
8
ntemucab
IBM Serial Port
9-pin Female
1
2
3
4
5
6
7
8
9
nc3ntemu