CP471-00 Yokogawa S1 Controller Module
Manufacturer: Yokogawa
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Part Number: CP471
Condition：New with Original Package
Product Type: Processor Modules
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Country of Origin: Japan
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Yokogawa CP471-00 S1 Controller Module
The Yokogawa CP471-00, also cataloged as the CP471 Processor Module, operates as a dedicated hardware component for control processing and execution of control functions within CENTUM VP distributed control system platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | CP471-00 S1 |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | 0.7 kg |
| Dimensions | 2.5 cm $\times$ 20.3 cm $\times$ 15.2 cm |
| Operating Temp | 0 deg C to 50 deg C |
| Power Consumption | 24 VDC |
| Primary Function | Control processing and execution of control functions |
DCS Network Communication & Loop Control
Configured for high-speed deterministic execution across CENTUM VP field control units, the unit manages 4-20 mA HART loop protocol parameters and communicates via internal backplane buses. Dual-redundant processor configurations ensure continuous data exchange across node interfaces without channel-to-channel crosstalk, while cold junction compensation and digital filtering stabilize analog feedback loops.
Frequently Asked Questions
Q: Does the dual-redundant configuration support online module replacement?
A: Yes, online replacement is supported in approved dual-redundant setups, allowing physical swapping without interrupting active system control loops.
Q: How is backplane communication synchronized between redundant CPU modules?
A: Synchronization is maintained through dedicated high-speed bus couplers and redundant control links, ensuring zero-latency failover during active operational states.
Field Installation Guidelines
- Verify Power State: Ensure the target field control unit slot is powered down or configured for hot-insertion according to system specifications. Verify success by checking that local node status indicators are stable.
- Inspect Physical Slots: Align the module card edges with the designated backplane guides, ensuring no pin distortion or physical obstruction on the edge connector.
- Secure Retention Latches: Push the module firmly into the backplane connector until the top and bottom locking levers engage completely. Verify success by gently pulling on the front handle to confirm zero lateral movement.
- Initialize System: Restore power and monitor the front-panel status LEDs for normal self-test execution, processor synchronization, and communication lock with the engineering station.