C-DIAS SAFETY DIGITAL OUTPUT MODULE
CSTO 082
1.5
Page 19
Connector Plug Coding
Fig. 7: Connector plug coding
The Phoenix connector sets used are coded at the factory to avoid confusing the connec-
tions. A red coding pin is thereby placed in the socket. Concurrently, the protruding "nose"
is removed from the corresponding pin in the plug. The respective plug can therefore only
be inserted into the corresponding socket.
Connector plug coding:
Pin 1 in plug/socket X1
Pin 2 in plug/socket X2
The X3 plug is not coded.
Plug X2
Plug X1
Socket X2
Coding pin 2 (Pin 2)
Socket X1
Coding
pin 1
(Pin 1)