Using The Remote 2 Connector - NEC IPS-4000 User Manual

The following connector is for service personnel use only.

Using the REMOTE 2 Connector

The REMOTE 2 connector is used for connections with other control equipment. It is used with RS-422.
5 4 3 2 1
10 9 8 7 6
15 14 13 12 11
Mini D-Sub 15 Pin
Pin No. Input/Output
1 I Receive Data +
6 I Receive Data -
2 O Transmit Data +
7 O Transmit Data -
11 I Clear to Send +
12 I Clear to Send -
3 O Request to Send +
8 O Request to Send -
9,13 O
4,5,10,14 No Connected
15 Signal Ground
Pin No. and Signal Name
5 4 3 2 1
10 9 8 7 6
15 14 13 12 11
Signal Name
Used in data reception
Used in data transmission
Used in the data reception interrupt
Used in the data transmission interrupt
Unit internal use
Not used
Ground
Request to Send-
+
Request to Send
+
Transmit Data
+
Receive Data
Receive Data-
Transmit Data-
+
Clear to Send
Clear to Send-
Signal Ground
EQUIPMENT CONNECTION EXAMPLES
Function
External Equipment
RS-422 Connector of External
Input/Output
Equipment
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
31
+
+
+
+