The Yokogawa NFCP501-W05 S2 serves as the primary NFCP501 CPU Module utilized to execute real-time loop regulation, discrete arithmetic logic, and dual-redundant task processing across STARDOM platforms. The processing assembly manages distributed I/O nodes, local serial registers, and synchronized fieldbus communication matrices natively at the hardware tier to maintain continuous process calculation cycles without runtime degradation.
Hardware Specifications
Parameter
Specification
Model
NFCP501-W05 S2
Brand
Yokogawa
Series
STARDOM Autonomous Controllers
Origin
Japan
Weight
0.3 kg
Dimensions
2.2 cm W x 12.4 cm H x 12.6 cm D
Processor
Enhanced high-speed processing core
Volatile Memory
128 MB SDRAM
Non-Volatile Storage
128 MB Flash memory
Ethernet Ports
2 x RJ45 channels supporting 1000BASE-T, 100BASE-TX, 10BASE-T
Serial Interface
1 x RS-232-C port configured for 0.3 to 115.2 kbps transmission
Fault Tolerance Support
Hardware-driven dual-redundant matching logic
Backup Energy Cell
1000 mAh graphite fluoride lithium battery
Operating Temp
-20 to 70 deg C
Power Consumption
4.8 W typical continuous backplane draw
Product Type
CPU Processors
Distributed Process Automation Telemetry
4-20 mA HART Loop Protocol and Channel Translation Optimization The processor executes native algorithmic scaling for distributed field instrumentation tracking, handling digitized 4-20 mA HART variables transmitted via the backplane interface bus. The memory map reserves dedicated data registers for multi-variable device status flags, providing direct control loop updates from smart valves and transmitter arrays without secondary communication drivers.
FOUNDATION Fieldbus / Profibus PA Connectivity and Network Synchronization The communication engine processes structured digital fieldbus network structures through integrated gateway bridges. The hardware coordinates concurrent control schedules across segmented H1 links, establishing microsecond scheduling accuracy to sync field-level PID execution with the controller task execution layer.
