Iolan+ Db-25 Connector; Iolan+ Db25 Rs-232 Pinouts (Dte) - Perle IOLAN + Rack User And Administration Manual

+ - User and Administration Guide
IOLAN
C.1 Pinouts (DTE)
RS-232
132
Figure 58: IOLAN+ DB25 connector.
Pin Description
1 Protective ground
2 Transmitted data
3 Received data
4 Request to send
5 Clear to send
6 Data set ready
7 Signal ground
8 Data carrier detect
20
Data terminal ready
Figure 59: IOLAN+ DB25 RS-232 Pinouts (DTE).
8 7 6 5 4
20
(103)
(104)
(105)
(106)
(107)
(102)
(109)
(108)
3 2 1
Direction
Ref
Output
Input
Output
Input
Input
Ref
Input
Output