PW301-S4 Yokogawa Power Supply Module

CENTUM VP ProSafe-RS DC Cable Assembly Yokogawa SPW481-13

CENTUM VP ProSafe-RS DC Cable Assembly Yokogawa SPW481-13

Disponibilidad: 10 Quedan en stock

Yokogawa SPW481-13 DC Power Cable Assembly Configured for power distribution within CENTUM VP and ProSafe-RS control architectures, the Yokogawa SPW481-13...

Código: SPW481-13

Manufacturer: Yokogawa
Product No.: SPW481-13
Product Type: DC Power Cables
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 560g
Shipping port: Xiamen
Warranty: 12 months

Descripción Reseñas

Yokogawa SPW481-13 DC Power Cable Assembly

Configured for power distribution within CENTUM VP and ProSafe-RS control architectures, the Yokogawa SPW481-13 (SPW481 DC Power Cable Assembly) provides direct physical interconnection between the PW481 power supply module output and the internal DC bus terminals of FIO/FCU node units.

Hardware Specifications

Parameter	Specification
Model	SPW481-13
Brand	Yokogawa
Origin	Japan
Weight	Not specified (Lightweight assembly)
Dimensions	Custom length for internal cabinet routing
Operating Temp	Dependent on host control station
Power Consumption	Passive component (Conductor load)
Connector Type	Yokogawa proprietary DC interface

Process Control & Power Distribution

The SPW481-13 utilizes a shielded conductor geometry specifically engineered for low-noise DC power transmission in high-density DCS cabinets. By maintaining consistent impedance across the internal bus, this cable assembly facilitates channel-to-channel isolation between the power supply rail and sensitive I/O communication electronics. The cable supports dual-redundant power configurations by providing the necessary physical pathways to distribute regulated DC current from redundant PW481 sources, ensuring stable operation of FCU and FIO hardware under electromagnetic interference conditions.

Frequently Asked Questions (FAQ)

Q: Is this assembly compatible with non-Yokogawa proprietary power modules?

A: No, the connector interfaces on the SPW481-13 are exclusive to the Yokogawa PW481 power supply output and the corresponding FIO/FCU base plate input terminals. Use with unauthorized hardware may result in improper voltage levels or damage to connector pins.

Q: Can this cable be shortened or spliced to accommodate custom cabinet layouts?

A: Modification of the cable assembly is strictly prohibited. Changing the physical length or conductor geometry alters the electrical characteristics and may introduce signal noise or voltage drops, compromising the operational integrity of the DCS node.

Field Installation Guidelines

Routing: Route the SPW481-13 assembly within the designated cabinet wireways, keeping it physically separated from high-voltage AC cabling and inductive load switching lines to minimize noise induction.
Connection: Inspect the proprietary connectors for bent pins or debris before engagement. Ensure the connectors are fully seated and the locking mechanisms are engaged to provide a gas-tight, vibration-resistant connection to the backplane.
Grounding: While the cable features internal shielding, ensure the host cabinet backplane is bonded to the common system ground bus to provide a return path for leakage currents and transient surge protection.
Inspection: Conduct a visual check of the cable jacket for signs of thermal degradation or mechanical abrasion during scheduled maintenance intervals. Replace the assembly if the insulation exhibits cracking or signs of overheating.

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