Degree Of Protection - Endress+Hauser Rid14 Bedienungsanleitung

RID14
2
1
1.1
1.2
 8 Connectors for connection to the PROFIBUS® PA fieldbus
1 Fieldbus connector
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.
Endress+Hauser
1.3
D
1.4
1.5
SW/AF 26
Pin assignment / color codes
D 7/8" connector
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
M20x1.5 /
NPT 1/2"
D M12 connector
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
Wiring
A0021497
37