Description of system components   
8.9 Fail-safe digital module (DM-F) 
  SIMOCODE pro 
150  System Manual, 05/2019, A5E40507475002A/RS-AD/004 
From a non-safety-related perspective, the DM-PROFIsafe module comprises: 
Table 8- 6  Inputs, outputs and voltage supply to the digital module Fail-safe PROFIsafe 
(DM-F PROFIsafe) 
4 non-safety-related digital 
24 V DC  2 non-safety-related monostable 
 
 
For the 24 V DC power supply, always use an SELV or PELV power supply unit! 
Surge suppressors are required for inductive loads!