Porte di comunicazione / Communication ports / Portes de comunication /
Schnittstellen-Anschlüsse / Puertos de comunicación
ESA elettronica S.p.A.
Via Padre Masciadri, 4/A
I – 22066 Mariano Comense (CO)
Tel. ++39-031757400 Fax ++39-031751777
web:
http://www.esahmi.com
e-mail:
MSP
Profibus-DP
Db 25 female connector
Db 9 female connector
Pin
Signal
Pin
Signal
1 N.C.
1 Shield
2
Tx RS232 OUT
2
N.C.
3
Rx RS232 IN
3
Data B
4
RTS RS232 OUT
4
Repeater-Control-signal
RTS
5
CTS RS232 IN
5
Signal GND
6 N.C.
6 P5V
7 Signal
GND
7 N.C.
8
N.C.
8
TXRX485- Data A
9
*Tx C.L. +OUT
9
N.C.
10
Tx Rx485 –IN/OUT
11
*Tx C.L. -OUT
12
Tx RS422 –OUT
13
Rx RS422 + IN
14
IKT OUT
15
IKR OUT
16
+ 5 VCC (reserved)
17 N.C.
18
*Rx C.L. +IN
19 N.C.
20 N.C.
21 N.C.
22
Tx Rx485 +IN/OUT
23
Tx RS422 +OUT
24
Rx RS422 -IN
25
*Rx C.L. -IN
*C.L.: Current Loop (TTY).
N.C. : Not connected.
