CP701-S1 YOKOGAWA CPU Processor Module

CP701-S1 YOKOGAWA CENTUM CS 3000 Datasheet & Technical Manual

CP701-S1 YOKOGAWA CENTUM CS 3000 Datasheet & Technical Manual

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YOKOGAWA CP701 CPU Processor Module Configured for high-speed sequence logic and regulatory control in CENTUM CS 3000 and CENTUM VP...

SKU: CP701

Manufacturer: Yokogawa
Product No.: CP701
Product Type: CPU Processors
Product Origin: 日本
Payment:T/T, Western Union
Weight: 350g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

YOKOGAWA CP701 CPU Processor Module

Configured for high-speed sequence logic and regulatory control in CENTUM CS 3000 and CENTUM VP network platforms, the YOKOGAWA CP701-S1 (CP701 CPU Processor) provides direct physical and electrical execution of station-level data processing.

Hardware Specifications

Parameter	Specification
Model	CP701-S1
Brand	YOKOGAWA
Origin	Japan
Weight	0.35 kg
Dimensions	Not specified
Operating Temp	0 deg C to +60 deg C
Power Consumption	Not specified
Architecture	75 MHz Internal Clock
Control Network	Vnet/IP and VL-net

Process Control Connectivity and Isolation

The module manages deterministic communication across the Vnet/IP and VL-net control buses, utilizing token-passing protocols to ensure synchronous data transmission between I/O subsystems and the Field Control Station. To facilitate integration with diverse plant instrumentation, the controller supports high-speed data exchange with the Human Interface Station (HIS). The architecture incorporates channel-to-channel isolation on communication ports to mitigate electromagnetic interference and prevent data corruption in complex industrial ground planes, ensuring stable execution of regulatory control loops and sequence logic.

Frequently Asked Questions (FAQ)

Q: Does the CP701-S1 support redundant processor configurations?

A: Yes, this module is engineered to support 1:1 dual-redundant operation modes within the CENTUM CS 3000 platform. When configured in a redundant pair, the modules manage automatic synchronization of control states to maintain process continuity upon a primary processor fault.

Q: Is the firmware on the CP701-S1 field-upgradable?

A: Firmware updates must be performed in accordance with the specific CENTUM system release version. Compatibility checks against the existing control station software are required before initiating any flash update procedure to prevent configuration mismatch.

Field Installation Guidelines

Mounting: Ensure the processor unit is fully inserted into the designated Field Control Station (FCS) housing. Verify that the rear-plane connectors are correctly aligned and that the mechanical retaining mechanisms are engaged to prevent loosening during operation.
Network Cabling: Connect the Vnet/IP or VL-net cable to the designated port using shielded twisted-pair media. Maintain a minimum separation of 30 cm from high-power AC lines to reduce signal attenuation and noise induction.
Grounding: Terminate the module chassis to the system common ground bus. Use a low-impedance conductor to ensure effective dissipation of high-frequency noise and to maintain the specified electromagnetic compatibility limits.

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