WAGO I/O SYSTEM 750 XTR
Startup and Service
41
750-610/040-000 Power Supply 24 VDC Fuse Diagn XTR
Manual
Version 2.0.0
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7
Startup and Service
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Install a new, suitable fuse before initial startup or if the fuse is defective.
Only uses fuses with the specification 5 × 20 mm, T 6.3 A.
Use only UL-approved fuses when operating the I/O module in the scope of
application of the UL.
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7.1
Fuse Installation or Replacement
Before replacing the fuse, make sure there is no risk of explosion!
The fuse shall only be replaced when the system supply and the field supply are
switched off, or when the area is known to be non-hazardous.
Observe the maximum power dissipation and, if required, UL requirements!
Only use fuses with a maximum power dissipation of 1.6W (IEC 127). For UL-
approved systems, only use fuses with UL approval.
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To install or replace the fuse, please proceed as follows:
1.
Insert screwdriver into one of the slots located on either side of the fuse
holder and pull it up.
Figure 12: Removing the Fuse Holder
The field supply to downstream I/O modules is interrupted when removing the
fuse holder.
