ADLINK cPCI-3538 User Manual
Page 11
Introduction
• 3
§
Port Capability:
3 independent RS-232C compatible ports
1 isolated RS-422/485 port (DIP switch select)
Max. port per system: 8 (2 card)
§
Isolation voltage: 2500VDC
§
Baud rate: Each port can be configured to 50~115,200 bps
§
Operation System Compatibility: DOS, Windows 3.1, and Windows
95/98/NT
§
Connector: DB37 female connector
§
Cable: External cable with 4 standard DB25 male connector
§
Operating temperature: 0 ~ 55
°
C
§
Storage temperature: -20 ~ 65
°
C
§
Humidity: 10% ~ 95%, non-condensing
§
Dimension: 160 x 100 mm
2
(6.3 x 3.9 in.
2
) 3U
§
Power consumption: +5V @ 1400mA typical
1.2.4 Connector Pin Assignment of cPCI-3534
DB37 female connector pin assignment for cPCI-3534.
DB37 Pin No.
Signal Name
DB37 Pin No.
Signal Name
1
RXD1(IN)
20
TXD1(OUT)
2
CTS1(IN)
21
RTS1(OUT)
3
DSR1(IN)
22
DTR1(OUT)
4
DCD1(IN)
23
RI1(IN)
5
GND
24
RXD2(IN)
6
TXD2(OUT)
25
CTS2(IN)
7
RTS2(OUT)
26
DSR2(IN)
8
DTR2(OUT)
27
DCD2(IN)
9
GND
28
RI2(IN)
10
GND
29
RI3(IN)
11
GND
30
DCD3(IN)
12
DTR3(OUT)
31
DSR3(IN)
13
RTS3(OUT)
32
CTS3(IN)
14
TXD3(OUT)
33
RXD3(IN)
15
GND4
34
--
16
--
35
422TXD4-(I/O)
17
422RXD4-(IN)
36
485TRXD4+(I/O)
18
485TRXD4-(I/O)
37
422TXD4+(OUT)
19
422RXD4+(IN)
--
--