Overview
Manuals
Basic Info
Environmental Limits
System Architecture & Redundancy
Features:
- 3701/55 ADAPT ESD Monitor
- 3701/55 ADAPT (ESD) Emergency Shutdown Device
- ADAPT ESD Processing Module (CPU)
The ADAPT ESD system has three CPU modules. The CPU (part number 323174-01) is a state-ofthe-art, high-performance CPU module. All three CPU modules process all 32 discrete inputs and 12 analog inputs. Each individual CPU module processes two speed inputs, for a total of six speed inputs. The CPU module features redundant Ethernet connections. The CPU receives trip logic configuration from the Bently Nevada Monitor Configuration software.
The trip logic can have up to 500 logic steps. The input-to-output decision time is optimized to provide 2ms nominal logic processing time and 8ms relay toggle time in order to minimize the overall duration between detection of an emergency condition and successful shutdown. All embedded code on the CPU is capable of being upgraded without disassembly of the system.
The 3701/55 323174-01 Bently Nevada ADAPT ESD CPU processing module may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 3701/55 323174-01 ADAPT ESD CPU processing module Manuals(Datasheets), Link
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.
- Model: 3701/55 323174-01
- Warranty: One-year warranty
- Condition: Brand new, original, in stock
- Product Family: 3701/55 ADAPT (ESD) Emergency Shutdown Device
Operating Temperature: -30°C to +65°C (-22°F to +149°F)
Storage Temperature: -45°C to +85°C (-49°F to +185°F)
Relative Humidity: 0% to 95% Non-condensing
Vibration: Per IEC 60068-1, 3 g @ 3-57 Hz, 5 g @ 57-500 Hz
Shock: Per IEC 60068-2, 15 g for 11 mS Operational & Non-operational
The standard deployment of the 3701/55 ADAPT ESD system strongly recommends a Triple Modular Redundancy (TMR) architecture. In this configuration:
Processor Composition: The system comprises three parallel CPU modules (each with part number 323174-01), which operate simultaneously.
Voting Logic: All three CPUs operate independently and interleave processing the entire I/O data pool to execute the fault-safe shutdown voting logic. This design prevents single points of failure from causing false triggering or shutdown failure.
