Endress+Hauser RID14, Руководство по эксплуатации

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RID14 Wiring
Hauser 13
5 Wiring
L
WARNING
Danger of explosion if unit is connected incorrectly in hazardous area
‣
When connecting Ex-approved devices please take special note of the instructions and
connection schematics in the Ex-specific supplement to these Operating Instructions. If
you have any questions, please do not hesitate to contact your E+H representative.
NOTICE
Electronics can be destroyed if unit is connected incorrectly
‣
Switch off power supply before installing or connecting the device. Failure to observe
this may result in destruction of parts of the electronics.
‣
The post connector is only used to connect the display. If other devices are connected,
this can result in the destruction of parts of the electronics.
Devices can be connected to the PROFIBUS® PA in two ways:
• Via a conventional cable gland
• Via a fieldbus connector (optional, available as an accessory)
5.1 Connecting the cable to the field indicator
For wiring a field indicator, proceed as follows:
1.
2.
3.
6.
5.
4.
5.
A0012568
 5 Opening the housing of the field indicator
1. Open the cable gland, or remove the cable gland to use a fieldbus connector (optional
accessory).
2. Remove the cover clamp.
3. Remove the housing cover.
4. Remove the display.
5. Remove the screws from the electronics unit.
6. Remove the electronics unit.
7. Feed the cable through the cable entry, or screw the fieldbus connector into the
housing.
8. Connect the cable →  6,  14
9. Installation is the reverse of the removal procedure.