Configured for high-speed data transmission in DCS network platforms, the YOKOGAWA YCB141-M001 (YCB141 Vnet Cable) provides direct physical/electrical execution for control bus interconnectivity.

Suffix Breakdown & Model Matrix

• YCB141: Base series identifier for Vnet (10BASE-2) coaxial communication cabling.
• M001: Suffix code designating a physical cable length of 1 meter.

Hardware Specifications

DCS Process Control Integration

The YCB141 series facilitates communication between control stations through the Vnet protocol, adhering to 10BASE-2 Ethernet physical layer standards. This cable utilizes specialized coaxial construction to ensure consistent characteristic impedance throughout the transmission path, minimizing signal reflection and attenuation. Each segment is equipped with matched connectors to maintain shield integrity across the bus, providing electromagnetic compatibility within dense cabinet environments. The design supports high-bandwidth data exchange necessary for real-time process synchronization.

Frequently Asked Questions

Q: Can this cable be used for Vnet/IP connections?

A: No, the YCB141 is strictly defined for legacy Vnet (10BASE-2) coaxial bus architectures and is not compatible with twisted-pair Vnet/IP protocols.

Q: What are the termination requirements for this coaxial segment?

A: The bus must be terminated at both physical ends with 50 Ohm BNC terminators to prevent signal reflection and ensure network stability.

Field Installation Guidelines

1. Route coaxial cables within dedicated signal conduits, maintaining strict separation from high-voltage AC power lines to prevent induced noise.
2. Observe minimum bend radius requirements during installation to avoid dielectric deformation or mechanical stress on the center conductor.
3. Verify that all BNC connections are fully seated and locked; hand-tighten until the bayonet mechanism is secured.
4. Check for continuity and ensure the outer shield is correctly grounded at the network distribution point to maintain noise immunity.
5. Avoid applying excessive tensile force during cable pulling to prevent internal conductor breakage or connector shell displacement.