Endress+Hauser RID16 Bedienungsanleitung Seite 39

RID16
2 Field indicator
Technical data for connector:
• IP 67 degree of protection (NEMA 4x)
• Ambient temperature range: –40 to +105 °C (–40 to +221 °F)
5.3 Degree of protection
The devices fulfill the requirements for IP 67 degree of protection. Compliance with the
following points is mandatory to ensure IP 67 protection is guaranteed after installation or
after service work:
• The housing seal must be clean and undamaged when it is inserted into the groove. The
seal should be cleaned, dried or replaced.
• The connecting cables must be of the specified outer diameter (e.g. M16 x 1.5, cable
diameter 5 to 10 mm (0.2 to 0.39 in)).
• Replace all unused cable entries with dummy plugs.
• The cable entry seal may not be removed from the cable entry.
• The housing cover and cable entry/entries must be closed securely.
• Install the device in such a way that the cable entries point downwards.
5.4 Post-connection check
After the electrical installation of the device, always run the following final checks:
Device condition and specifications
Are cables or the device damaged (visual inspection)?
Electrical connection
Does the supply voltage match the specifications on the nameplate?
Do the cables used comply with the specifications?
Do the cables have adequate strain relief?
Are the power supply and signal cables correctly connected?
Are all the screw terminals well tightened and have the connections of the spring
terminals been checked?
Are all the cable entries installed, tightened and sealed? Cable run with "water trap"?
Are all housing covers installed and firmly tightened?
Are all the connection components (T-box, junction boxes, connectors, etc.) correctly
connected to one another?
Has each fieldbus segment been terminated by a bus terminator at both ends?
Endress+Hauser
1.1 Brown wire: PA+ (terminal 1)
1.2 Green-yellow wire: grounding
1.3 Blue wire: PA- (terminal 2)
1.4 Gray wire: shielding
1.5 Positioning key
1.1 Gray wire: shielding
1.2 Brown wire: PA+ (terminal 1)
1.3 Blue wire: PA- (terminal 2)
1.4 Green-yellow wire: grounding
1.5 Positioning key
Notes
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Notes
9 to 32 V
DC
Fieldbus cable, see
Operating Instructions
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Wiring
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