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Chapter 1 Overview
1-7
1.4
Interfaces
1.4.1
Serial Interface (COM1/COM2/COM3/COM4)
RS-232C Interface (COM1/COM2/COM3/COM4)
RS-422 Interface (COM3)
RS-485 Interface (COM3)
Pin Arrangement
PIN#
Signal
Condition
Direction
1
CD
Carrier Detect
Input
2
RXD
Receive Data
Input
3
TXD
Send Data
Output
4
DTR
Data Terminal Ready
Output
5
GND
Signal Ground
-
6
DSR
Data Set Ready
Input
7
RTS
Request Send
Output
8
CTS
Clear Send
Input
9
RI / 5V
Ring Indicate
In/Output
FG
FG
Frame Ground
-
Pin#
Signal
Condition
Direction
1
RXA
Receive Data (+)
Input
2
RXB
Receive Data (-)
Input
3
TXA
Send Data (+)
Output
4
NC
No Connection
-
5
GND
Ground
-
6
NC
No Connection
-
7
TXB
Send Data (-)
Output
8
NC
No Connection
-
9
NC
No Connection
-
FG
FG
Frame Ground
-
Pin#
Signal
Condition
Direction
1
DATA+
Send/Receive Data (+)
In/Output
2
DATA-
Send/Receive Data (-)
In/Output
3
NC
No Connection
-
4
NC
No Connection
-
5
GND
Signal Ground
-
6
NC
No Connection
-
7
NC
No Connection
-
8
NC
No Connection
-
9
NC
No Connection
-
FG
FG
Frame Ground
-
1
6
5
9
Summary of Contents for PS-3700A
Page 1: ...Compact Panel Computer PS 3700A Pentium 4M 1 7GHz Model User Manual ...
Page 47: ...Compact Panel Computer PS 3700A Pentium 4M 1 7GHz Model User Manual 2 20 Memo ...
Page 71: ...Compact Panel Computer PS 3700A Pentium 4M 1 7GHz Model User Manual 3 24 Memo ...
Page 83: ...Compact Panel Computer PS 3700A Pentium 4M 1 7GHz Model User Manual 4 12 Memo ...
Page 107: ...Compact Panel Computer PS 3700A Pentium 4M 1 7GHz Model User Manual 5 24 Memo ...
Page 116: ...7 1 7 Specifications 1 General Specifications 2 Performance Specifications ...