
Operating Instructions Safety Systems
MGB2-I-BP.-… / MGB2-I-BR.-…
6
(translation of the original operating instructions) 2530674-02-03/21
2. Correct use
The following applies to MGB2-I…:
The system comprises at least one interlocking module MGB2-I… and one handle module MGB2-H…
The safety system MGB2-I… is an interlocking device without guard locking (type 4). Devices with unicode evaluation possess
a high coding level, devices with multicode evaluation possess a low coding level.
In combination with a movable guard and the machine control, this safety component prevents dangerous machine functions
from occurring while the guard is open. A stop command is triggered if the guard is opened during the dangerous machine
function.
This means:
Ì
Starting commands that cause a dangerous machine function must become active only when the guard is closed.
Ì
Opening the guard triggers a stop command.
Ì
Closing a guard must not cause automatic starting of a dangerous machine function. A separate start command must
be issued. For exceptions, refer to EN ISO 12100 or relevant C-standards.
Before the device is used, a risk assessment must be performed on the machine, e.g. in accordance with the following
standards:
Ì
EN ISO 13849-1
Ì
EN ISO 12100
Ì
EN IEC 62061
Correct use includes observing the relevant requirements for installation and operation, particularly based on the following
standards:
Ì
EN ISO 13849-1
Ì
EN ISO 14119
Ì
EN IEC 60204-1
The safety system MGB2 may be combined only with the intended modules in the MGB2 system family.
On the modification of system components, EUCHNER provides no warranty for function.
BR
Interlocking modules with the configuration MGB2-BR can be integrated into a BR switch chain.
Connection of several devices in a BR switch chain is permitted only using devices intended for series connection
in a BR switch chain. Check the operating instructions for the related device.
Important!
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The user is responsible for the proper integration of the device into a safe overall system. For this
purpose, the overall system must be validated, e.g. in accordance with EN ISO 13849-2.
Ì
Correct use requires observing the permissible operating parameters (see chapter
Ì
If a data sheet is included with the product, the information on the data sheet applies.
Table 1: Possible combinations for MGB2 components
Evaluation unit
Handle module
Submodules
Submodules
MGB2-H-…
from V1.0.0
MSM-.-P-…
MSM-.-N-…
MSM-.-K-…
MSM-.-R-…
MGB2…BR/BP
From V1.0.0
–
Key to symbols
Combination possible
–
Combination not possible