Safety Instructions - Siemens SINAMICS DCM Operating Instructions Manual

Additional system components
7.1 Option Board: CBE20 Communication Board Ethernet
7.1 Option Board: CBE20 Communication Board Ethernet
7.1.1 Description
The SINAMICS DC MASTER can be connected to PROFINET using the Communication
Board Ethernet CBE20 interface module. The module supports PROFINET IO with
Isochronous Realtime Ethernet (IRT) and PROFINET IO with RT. Mixed operation is not
permissible. PROFINET CBA is not supported.
The option board has an X1400 interface with 4 ports for communication.
The CBE20 Communication Board Ethernet also allows SINAMICS link connections to be
established, connection to EtherNet/IP and to Modbus TCP.
SINAMICS Link allows data to be directly exchanged between up to 64 CU320-2 PN or
CU320-2 DP Control Units or CUD, see Chapter "Communication via SINAMICS Link
(Page 480)".
For further information on EtherNet/IP, see Chapter "EtherNet/IP (Page 493)".
For further information on Modbus TCP, see Chapter "Communication via MODBUS TCP
(Page 506)".
7.1.2

Safety instructions

NOTICE
Damage or malfunctions of the Option Board by inserting and withdrawing during operation
Withdrawing and inserting the Option Board during operation can damage it or cause it to
malfunction.
• Only withdraw or insert the Option Board when the Control Unit is de-energized.
NOTICE
Qualified personnel
The CBE20 must only be operated by qualified personnel. The ESD information must be
observed.
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SINAMICS DCM Control Module
Operating Instructions, 12/2018, A5E34888669A