EUCHNER MGB (V1.2.3) - Manual (Page 4)

MGB Help for Setup and Service
1 Connection
1.1 Connection of the buttons in the MGB
The terminal assignment of the switches (lights, buttons, emergency stop, etc.) in the cover of the MGB is not
described in the system manual. These terminals can be found in the associated data sheet of the MGB
included with every delivery. Please contact EUCHNER if the data sheet has been lost, and you will promptly be
sent a data sheet. Alternatively, you can look in the MGB catalog.
The switches and the emergency stop are floating. However, the lights and the buttons all refer to a common
potential. The terminals are to be found on connections X2 and X3.
Example:
1.2 Control of the guard locking
The guard locking is typically controlled by a PLC via one channel. The monitoring of the installed solenoid in
combination with the locking arm, which represents the locking device as defined in EN 1088, is suitable for PL
e.
Two-channel activation, e.g. by a safe PLC, is not possible.
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MGB
Page 4/12 Subject to technical modifications 115387-01-04/12