S9681DB YOKOGAWA Power Cable Datasheet & Technical Manual

S9681DB Yokogawa Centum VP Power Supply Cable Assembly

S9681DB Yokogawa Centum VP Power Supply Cable Assembly

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YOKOGAWA S9681DB DC Power Cable Assembly Configured for power distribution in Centum VP and ProSafe-RS control platforms, the YOKOGAWA S9681DB...

SKU: S9681DB

Manufacturer: Yokogawa
Product No.: S9681DB
Product Type: Power Supply Cable Assemblies
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 200g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

YOKOGAWA S9681DB DC Power Cable Assembly

Configured for power distribution in Centum VP and ProSafe-RS control platforms, the YOKOGAWA S9681DB (S9681DB DC Power Supply Cable Assembly) provides direct physical/electrical execution. This hardware component facilitates the internal DC power interconnection between PW48x series power supply modules and FIO base plates, ensuring regulated voltage delivery within control cabinets.

Suffix Breakdown & Model Matrix

Model	Description
S9681DB	Standard shielded DC power supply cable assembly
Compatible Modules	PW481, PW482, PW484 series power supply modules
Application	Internal wiring for FCU and FIO Node Units

Hardware Specifications

Parameter	Specification
Model	S9681DB
Brand	Yokogawa
Origin	Japan
Weight	0.2 kg
Dimensions	Factory defined length for internal cabinet routing
Operating Temp	-20 deg C to +70 deg C (System dependent)
Power Consumption	Passive component (DC resistance limited)
Interface	Exclusive Yokogawa DC power connector

Process Control Connectivity

The S9681DB cable assembly is engineered to maintain signal integrity during power distribution. It features high-grade shielding to mitigate electromagnetic interference, adhering to the noise-immune requirements of Yokogawa DCS architectures. The design provides channel-to-channel isolation consistency when coupled with PW48x modules, ensuring that voltage drops across the cable remain within tolerance limits during steady-state and transient operations. Proper implementation of this assembly is required to support the galvanic isolation characteristics of the host system.

Frequently Asked Questions

Q: Is this cable compatible with both single and redundant power supply configurations?

A: Yes, the S9681DB is required for both single and dual-redundant power configurations. In redundant setups, separate cable assemblies are utilized to connect each individual power supply module to the base plate to maintain electrical isolation between the redundant rails.

Q: Can this cable be used with power supply modules outside the PW48x series?

A: No, the S9681DB utilizes an exclusive connector interface specifically designed for the PW481, PW482, and PW484 series. It is not compatible with standard industrial terminal blocks or other Yokogawa legacy hardware.

Field Installation Guidelines

Routing: Route the S9681DB through existing cable management channels within the control cabinet. Maintain physical separation from high-voltage AC cabling to prevent noise coupling.
Connector Seating: Insert the exclusive DC connectors firmly into the PW48x module and the FIO base plate port until the locking mechanism engages. Ensure no mechanical tension is applied to the connector assembly.
Redundancy Setup: When configuring dual-redundant power, verify that each cable is routed independently to its respective base plate input, ensuring that the P1 and P2 power supply slots are correctly addressed.
Inspection: Perform a continuity check on the cable prior to energizing the system. Inspect the shielding for any mechanical damage or abrasion caused by cabinet sharp edges.

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