PN/M-Bus LINK 
Operating Instructions, 03/2018, A5E44260928-AA 
50 
 
Technical specifications 
PN/M-Bus LINK 
 
Product type designation  PN/M-Bus LINK 
•  FW update possible 
Yes 
•  I&M data 
Yes 
•  STEP 7 TIA Portal configurable/integrated 
as of version 
STEP 7 V15 or higher 
Installation type/mounting 
DIN rail, wall mounting, portrait mounting 
Recommended mounting position 
permissible range, lower limit (DC) 
permissible range, upper limit (DC) 
Reverse polarity protection 
•  Mains/voltage failure stored energy time 
10 ms; PN side 
Current consumption (rated value) 
0.11 A; At 24 V and 5 loads 
Current consumption, max.  0.4 A; At 20.4 V,  
40 loads + 100 mA short-circuit current