Connection Examples Of The Remote 1 Connector With A Personal Computer - NEC IPS-4000 User Manual

EQUIPMENT CONNECTION EXAMPLES
•
Connection Examples of the REMOTE 1 Connector with
a Personal Computer
Using RS-232C
Switch Position
C O
M
S W
4 2 2
2 3 2
C
Using RS-422
Switch Position
C O
M
S W
4 2 2
2 3 2
C
Pin No.and Signal Name
Request to Send
Transmit Data
5 4 3 2 1
Receive Data
10 9 8 7 6
15 14 13 12 11
Clear to Send
Signal Ground
Pin No.and Signal Name
Request to Send-
Request to Send
Transmit Data
Receive Data
Receive Data-
5 4 3 2 1
10 9 8 7 6
Transmit Data-
15 14 13 12 11
Clear to Send
Clear to Send-
Signal Ground
Input/Output
Input/Output
+
+
+
+
30
RS-2332C Connector of
Personal Computer
To Clear to Send
To Receive Data
From Transmit Data
From Request to Send
Signal Ground
RS-422 Connector of Personal
Computer
To Clear to Send-
+
To Clear to Send
+
To Receive Data
+
From Transmit Data
From Transmit Data-
To Receive Data-
From Request to Send
From Request to Send-
Signal Ground
+