NTI RACK MOUNT CONSOLE TERMINAL WITH CONSOLE SWITCH
72
5.8 TERMINAL Connector Pin Assignments
Serial Port (Serial 2) Connector Pin Assignments
(RS232C 9-pin connector)
Pin
Signal
Mnemonic Direction
1
Data carrier detect
DCD In
2
Receive data
RxD In
3
Transmit data
TxD Out
4
Data terminal ready
DTR Out
5
Signal ground
SGND
6
Data set ready
DSR In
7
Request to send
RTS Out
8
Clear to send
CTS In
Printer Port Connector Pin Assignments
(Compatible with the IBM PC parallel port)
Pin
Signal
Mnemonic Direction
1
-Strobe
Out
2
Data bit 0
Out
3
Data bit 1
Out
4
Data bit 2
Out
5
Data bit 3
Out
6
Data bit 4
Out
7
Data bit 5
Out
8
Data bit 6
Out
9
Data bit 7
Out
10
-Acknowledge
In
11
Busy
In
12
Paper end
In
13
Slct
In
14
-Auto feed XT
Out
15
-Error
In
16
-Init
Out
17
-Slctn
Out
18-25
Ground
Out
Ethernet Connector Pin Assignments
(RJ45 8 pin female connector)
Pin
Signal
Direction
1
Tr
Out
2
Transmit -
Out
3
R
In
6
Receive -
In
1
Mating Face
of 9D Male
2
3
4
5
6
7
8
9
R
8
-
T
7
+
R
6
-
T
5
+
R
4
-
T
3
+
R
2
-
T
1
+
Mating face of an RJ45 Female
SUB-D 25
female connector
1
14
25
13
