- Use only for the approved non-voted AMS 6300 SIS architecture
- Label every trip conductor and monitor position before replacement
- Prove each independent shutdown path after wiring
Emerson A6371/10 is the non-voted backplane used with three A6370 monitors in an AMS 6300 SIS overspeed protection system.
It distributes monitor interconnections and presents separate trip outputs rather than the voted relay arrangement provided by A6371/00.
Before replacement, document every monitor position, terminal conductor, trip circuit, sensor and supply connection, backplane-type setting, bypass and site proof-test requirement.
Availability, condition, price, and shipping time for A6371/10 are confirmed during quotation.
Emerson A6371/10 Manuals, Datasheets, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Pair the backplane with three documented A6370 monitors
- Configure each monitor for A6371/10 non-voted operation
- Do not mix voted and non-voted drawings or relay logic
- Preserve terminal numbers, conductor IDs and shield connections
- Use the documented conductor range and strip length
- Separate trip, supply and sensor circuits according to the approved design
- Control all bypasses through the site safety procedure
- Test each non-voted trip output independently
- Retain signed proof-test and return-to-service evidence
- Non-voted overspeed shutdown architecture
- Separate trip-channel implementation for critical turbines
- AMS 6300 SIS packages requiring independent protection outputs