Pepperl+Fuchs VisuNet GXP Series, Manual, Page: 44 / 56

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VisuNet GXP
Mechanical Installation
3.4.1 Removing VisuNet EX1 from AG1 Housing
Required Installation Tools
• 3-mm wide flat head screwdriver
• Phillips head screwdriver
• Cable gland installation tool
• Ratchet strap or, preferably, a second person to help you
• Socket wrench extension with size 10 magnetic socket for EX1 nuts
• Safety gloves
• Size 5 hex wrench for housing screws
• Size 10 socket wrench for ground bolt
All tools should be torque controlled if a torque is specified.
Removing the VisuNet EX1
1.
Disconnect the supply voltage (24 V DC) for the VisuNet supply line (X1).
2.
Open the AG1 housing. See chapter 3.3.5
3.
Wait at least three minutes, then open the Ex e terminal compartment X1.
4.
Open terminals 1 and 2 in terminal compartment X1.
5.
Open the cable gland and disconnect the supply voltage cable.
6.
Loosen all other cables in terminal compartments X1 and X2, then open the cable glands and
disconnect the cables.
7.
Seal all open cable glands in terminal compartment X1 with an Ex e-compatible plug, then
tighten the glands securely.
8.
Close the covers of the Ex e and Ex i terminal compartments and ensure that they are tightly
sealed in accordance with regulations.
9.
Disconnect the equipotential bonding conductor between the AG1 housing and the VisuNet
EX1.
10.
To prevent the VisuNet EX1 from falling to the floor, either secure the EX1 with a ratchet strap
prior to loosening the self-locking nut, or ask a second person to help you remove the EX1.