When connecting non-specified devices to the ASM 456, it is possible that the connected
device may be destroyed.
PROFIBUS connection system
You will find general instructions on setting up a PROFIBUS network in the manual
"SIMATIC NET PROFIBUS network manual
(https://support.industry.siemens.com/cs/ww/en/view/35222591)". You will find information
on setting up a PROFIBUS network with STEP 7 in the manual "PROFIBUS with STEP 7
Reader connector system
One reader always occupies one M12 connector socket (X1, X2) on the ASM 456. A pre-
assembled cable therefore permits the optimum and simple connection of the reader. The
standard version connection cable is 2 m long.
The following configuration graphic shows an example of the setup of an RFID system with
the ASM 456
ASM 456 interface module
Operating Instructions, 07/2015, J31069-D0162-U001-A6-7618
Overview of wiring