7
Wiring the device modules
Safety modules
SM301/SM302
Functions
Comprehensive information regarding the functions of the SM301 (E94AYAE) and SM302
(E94AYAF) safety modules can be found in the corresponding documentation. The following data
apply to both modules.
Connections
Pos.
Description
0
Safety address switch (in the left part of the housing)
S82
Module switch for parameter set adoption from the memory module
X82.1
X82.2
Plug−in terminal strips for input and output signals
X82.3
X82.4
Addressing
The safety address serves to carry out the non−ambiguous assignment of the safety
modules.
DIP switch 0
Value of the address bit
80
1
2
3
4
1
2
4
8
l
Labelling
5
6
7
8
16
32
64
128
EDK94MH594 DE/EN/FR/ES/IT 3.0
SSP94SM321
9
0
256
512