CP345 S1 Yokogawa CENTUM VP Processor Module

Availability: 10 left in stock

Yokogawa CP345 S1 Processor Module The Yokogawa CP345-S1 serves as the primary CP345 Processor Module utilized to execute high-speed 32-bit...

SKU: CP345 S1

Manufacturer: Yokogawa
Product No.: CP345 S1
Product Type: CPU Processors
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 640g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa CP345 S1 Processor Module

The Yokogawa CP345-S1 serves as the primary CP345 Processor Module utilized to execute high-speed 32-bit RISC computational logic and real-time loop synchronization across CENTUM VP control platforms.

Hardware Specifications

Parameter	Specification
Model	CP345-S1
Brand	Yokogawa
Origin	Japan
Weight	0.64 kg
Dimensions	6.1 cm x 25.0 cm x 26.2 cm
Operating Temp	0 to 55 deg C
Power Consumption	Supplied via rack backplane bus
Processor Core	32-bit industrial high-speed RISC processor
System Memory	128 MB DRAM application memory, 128 MB flash logic retention
Control Capacity	Up to 1000 independent PID control loops
Control Cycle	Minimum 100 ms execution time
Redundancy	1:1 hot standby, bumpless hardware switchover
Communication Interfaces	Proprietary FIO backplane bus and dual-redundant V-Net bus

Distributed Process Control Architecture

This control card handles complex multi-variable PID algorithms and sequential interlock protections by integrating directly into the CENTUM VP control station backplane. The internal communication hardware coordinates real-time token passing over the V-Net bus, enabling deterministic synchronization between the controller core, distributed I/O modules, and central operator interfaces. Channel-to-channel isolation features protect the core processing elements from external signal anomalies, preventing fault propagation through the system data paths. Built-in error checking routines validate data packet distribution across the internal bus segments to maintain deterministic control cycles down to 100 ms without cycle jitter.

Frequently Asked Questions

Q: What mechanisms govern the redundancy switchover time on the CP345-S1 processor module?

A: Dual hot standby processors execute constant data mirroring across a dedicated hardware synchronization link. If the primary processor undergoes a memory exception or hardware failure, the secondary card executes a bumpless switchover within a fraction of the control cycle, maintaining output stability without interrupting active PID loops.

Q: How should a firmware update be conducted within a redundant processor configuration?

A: You must perform the update sequentially. Flash the firmware onto the standby processor card first, initiate an online balance sync to verify logic match, execute a manual switchover to designate the updated card as primary, and then update the secondary hardware module.

Field Installation Guidelines

Backplane Electrical Verification: Confirm that the card alignment pins engage cleanly with the rack backplane socket, pushing the module into the slot until the upper and lower locking levers click into place.
Thermal Environment Control: Maintain a stable forced-air enclosure layout to keep ambient boundaries within the 0 to 55 deg C operating range, preventing thermal throttling of the 32-bit RISC core.
V-Net Bus Grounding: Verify the dual-redundant V-Net coaxial cable lines employ matching terminator resistors and connect properly to the station ground terminal to suppress signal attenuation.
ESD Handling Measures: Always utilize a grounded static-dissipative wrist strap during insertion or extraction procedures to prevent physical electrostatic discharge damage to the onboard DRAM and flash components.

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Maintenance Manager, USA

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Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

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