Siemens X-400 - Manual (Page 93)

Installation and Commissioning
Operating Instructions for SCALANCE X-400 Industrial Ethernet Switches
C79000-G8976-C186-03
93
6.6.4 Digital Input Connectors (X2)
Digital inputs 5 through 8 are connected using a 5-pin connector at the rear termi-
nal block on the DI module.
X 2
X 1
I N 5 I N 8 I N 7 M 5 I N 6
Figure 6-12 Pin assignment of connector X1 (Inputs 5 through 8)
Conn. 2 IN5 Digital input 5
IN6 Digital input 6
M5 Ground
IN7 Digital input 7
IN8 Digital input 8