Festo CPX-M-FB21 Brève Description page 17

English
1 User instructions
The field bus node CPX-M-FB20/21 for CPX terminals is
intended exclusively for use as a slave on the Interbus.
The maximum values specified in "Technical data" must be
observed here. Detailed information can be found in the
manual for the field bus node P.BE-CPX-FB20/21-... as well
as in the CPX system manual P.BE-CPX-SYS-... .
Warning
• Switch off the power supply before mounting or
dismantling modules or connecting or disconnecting
plug connectors (danger of operative malfunctions or
damage).
• Only use power sources which guarantee a secure
electrical isolation of the operating voltage as per
IEC/DIN EN 60204-1. Also observe the general
requirements for PELV power circuits as per
IEC/DIN EN 60204-1.
• Connect an earth conductor of sufficient cable cross
section to the connection on the CPX terminal
marked with the earth symbol.
• The CPX bus node contains electrostatically sensitive
components. Therefore, do not touch any compon-
ents. Observe the handling specifications for electro-
statically sensitive devices.
Note
Only commission a CPX terminal which has been
mounted and wired completely.
Festo CPX-M-FB20/21-Z6 1202a English 17