Activities Zone 1 Zone 2 Zone 21 Zone 22 See section ...
Firmware update of the IM 152-1PN via PROFINET IO X X X
1
X
1
Maintenance
(Page 225)
Firmware update of the IM 152-1DP via PROFIBUS DP X X X
1
X
1
Maintenance
(Page 225)
1
In areas with combustible dust, the enclosure of the ET 200iSP may not be opened for this handling/activity.
WARNING
Death or serious injury may occur if the following precautions are not taken
If a power supply is disconnected too early, sparking could cause an explosion.
After unlocking a power supply of the ET 200iSP, wait at least 2 minutes before removing the
power supply in a potentially explosive atmosphere.
WARNING
Disconnecting the ber-optic cable
Do not look directly at the end of the ber optic cables (do not look into the opening of the
optical transmitting diodes). The emitted light beam could damage your eyes.
Permitted activities in zone 2
In addition to the activities permitted in zone 1, the following activity is also permitted:
• Inserting and labeling electronic modules 2 DO Relay UC60V/2A (Page 147)
WARNING
Death or serious injury may occur if the following precautions are not taken
Disconnect and connect the cables for the supply voltage of the power supply PS DC24V at the
terminal module TM-PS-A or TM-PS-B during operation. This action is only permitted if there is
no danger of explosion or if no voltage is applied to the terminal module TM-PS-A or TM-PS-B.
Disconnect and connect the cables to the actuators on the terminal module TM-RM/RM during
operation. This action is only permitted if there is no danger of explosion or if no voltage is
applied to the terminal module TM-RM/RM.
Maintenance
8.1 Activities during operation
ET 200iSP
226 Operating Instructions, 11/2022, A5E00247483-AK
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