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Description
Yokogawa YCB301-C100 ESB Bus Cable
The Yokogawa YCB301-C100, also cataloged as the YCB301 ESB Bus Cable, operates as a dedicated hardware component for data exchange between Field Control Units (FCUs) and Advanced Network Bus (ANB) node units within CENTUM VP and CENTUM CS 3000 systems.
Hardware Specifications
Parameter
Specification
Model Brand
Yokogawa YCB301-C100
Origin
Japan
Weight
1.5 kg
Dimensions
Cable length 1.0 meter, 36-pin to 36-pin connectors
Operating Temp
-20 to 70 degC
Power Consumption
Passive signal cable; negligible
Shielding
Enhanced Shielded (Heavy-duty anti-EMI)
Cable Type
ESB Bus Cable (FIO communication)
Connector Type
36-pin male/female
Process Control Network Characteristics
The cable provides channel-to-channel isolation to prevent cross-talk in dense module arrangements. It is compatible with 4-20 mA HART loop protocol and supports FOUNDATION Fieldbus and Profibus PA connectivity. Cold junction compensation (CJc) is inherently supported via the connected FCU interfaces to maintain signal integrity across industrial temperature ranges.
Frequently Asked Questions
Q: VnA: Can the YCB301-C100 be used in redundant ANB configurations? A: Yes, the cable supports redundant ANB connections with no additional modifications, ensuring synchronous data transfer.
Q: VnA: Is hot-swap permitted for this bus cable? A: Hot-swap of the cable is not recommended; all connections should be made with the system powered down to prevent transient signals.
Q: VnA: What measures should be taken to prevent EMI interference? A: Ensure the shield termination is properly grounded at the FCU or ANB node end. Avoid routing near high-current or high-frequency lines.
Field Installation Guidelines
Route the cable to minimize sharp bends; maintain bend radius > 50 mm.
Secure connectors firmly to prevent signal degradation due to vibration.
Ground the shield at one end only to avoid ground loops.
Avoid running parallel to high-power AC lines; use perpendicular crossing if necessary.
Use cable ties sparingly to prevent pinching of the shield or conductors.
