Connectors
Asem S.p.A.
31
J26 - Connector serial multistandard COM3 (internal)
J26 connector provides the user with a serial port multi-standard
RS232/422/485 through the installation of an optional plate.
This is equipped with an external connector DB15. Below is the
pinout of the DB15.
PIN
Signal
I/O
1
5V
OUT
2
Transmit Data (RS-232)
OUT
3
Receive Data (RS-232)
IN
4
Request to Send (RS-232)
OUT
5
Clear to Send (RS-232)
IN
6
Data Set Ready(RS-232)
IN
7
GND
⎯
8
Data Terminal Ready (RS-232)
OUT
9
Data Carrier Detect (RS-232)
IN
10
Transmit Data +/Receive Data +
(RS-485/RS-422)
I/O
11
Transmit Data -/Receive Data -
(RS-485/RS-422)
I/O
12
Ring Indication (RS-232)
IN
13
Receive Data + (RS-422)
IN
14
Receive Data - (RS-422)
IN
15
N.C.
⎯
Summary of Contents for CPU 1021/A
Page 1: ...86040332 CPU 1021 A ...
Page 2: ......
Page 7: ...Exit menu 60 ...
Page 8: ......
Page 9: ...Description Asem S p A 1 Chapter 1 Description ...
Page 20: ...CPU 1021 A User s Guide 12 Asem S p A ...
Page 23: ...Hardware setup Asem S p A 15 CPU 1021 A part B ...
Page 29: ...Connectors Asem S p A 21 CPU 1021 A front part B ...
Page 30: ...CPU 1021 A User s Guide 22 Asem S p A CPU 1021 A rear part A ...
Page 31: ...Connectors Asem S p A 23 CPU 1021 A rear part B ...
Page 45: ...Map of memory Asem S p A 37 Chapter 4 Map of memory ...
Page 49: ...BIOS Setup Asem S p A 41 Chapter 5 BIOS Setup ...
