Mounting and Installation
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914660330020
2017-11-24·HB00·III·en·00
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Frequency Transmitter
Field Circuit Ex i
Series 9146
8.2
Mounting / Dismounting, Operating Position
8.2.1 Mounting / Dismounting pac-Bus
The pac-Bus is an accessory which facilitates wiring of the auxiliary power and reading
out of the collective error message.
Mounting
Dismounting
• Proceed in the reverse order to mounting.
8.2.2 Mounting / Dismounting of the Device on Top Hat Rail and pac-Bus
Mounting on top hat rail
The components for the pac-Bus Type 9194 must be ordered separately.
07392E00
• Connect the required number of pac-Bus elements.
07391E00
• Engage the pac-Bus elements on the top hat rail.
15551E00
• Connect the terminal set at the beginning and at the end.
06886E00
• Position the device on the top hat rail. Position the cut-out
of the enclosure on the outside edge of the top hat rail.
• Engage the device on the top hat rail.
• When swivelling the device onto the top hat rail,
make sure that it is not set at an angle.
