Reference Manual
00809-0100-4130, Rev AA
May 2009
Rosemount 2130
A-4
Conduit Plugs/Cable Gland
• Metal Ex d Housing: Conduit entries for explosion-proof areas are shipped
with two plastic plugs. Use a suitably rated blanking plug for the unused
conduit entry.
Grounding
The 2130 should always be grounded, either through the terminals or using
the external ground connection provided
Operating Modes
Table A-3. Operating Modes
Fault Conditions Detected
Normal Mode
(Red LED)
Self-Check Mode
(Yellow LED)
PCB Control Circuit Corruption
Yes Yes
External Damage to Fork
No Yes
Internal Wire Disconnect or Break
No Yes
Internal Damage to Sensor
No Yes
Excessive Corrosion
No Yes
Over-temperature
No Yes
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