YCB141-M025 YOKOGAWA CENTUM Series Datasheet & Technical Manual

YOKOGAWA YCB141-M025 CENTUM VP 25m V net Coaxial Bus Cable

YOKOGAWA YCB141-M025 CENTUM VP 25m V net Coaxial Bus Cable

Availability: 10 left in stock

YOKOGAWA YCB141-M025 V net Cable Configured for high-speed signal routing in CENTUM VP and ProSafe-RS control networks, the YOKOGAWA YCB141-M025...

SKU: YCB141-M025

Manufacturer: Yokogawa
Product No.: YCB141-M025
Product Type: Signal Cables
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 1000g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

YOKOGAWA YCB141-M025 V net Cable

Configured for high-speed signal routing in CENTUM VP and ProSafe-RS control networks, the YOKOGAWA YCB141-M025 (YCB141 Coaxial Bus Cable) provides direct physical/electrical execution. This passive component functions as a 10BASE-2 compliant control network link to distribute data packages between the Field Control Station (FCS) and peripheral nodes over the V net and ER bus infrastructure. The assembly provides structural and electrical continuity across the bus architecture while maintaining a specific impedance profile across its 25 meter physical run.

Hardware Specifications

Parameter	Specification
Model	YCB141-M025
Brand	Yokogawa
Origin	Japan
Weight	1.0 kg
Dimensions	2500 x 1.3 x 1.3 cm (25 meters total length)
Operating Temp	0 to +60 deg C
Power Consumption	Passive component (0 W)
Cable Type	Coaxial bus cable (10BASE-2)
Interface Application	V net / ER bus communication
Connector Type	BNC connectors
Maximum Frequency	Up to 3 GHz
System Compatibility	CENTUM VP / CS 3000 / ProSafe-RS
Internal Bus Routing	5 VDC and 24 VDC power distribution pathways
Slot Density Matrix	10 module slots interface capacity
Connection Protocol	MIL standard connectors
Storage Temperature	-20 to +70 deg C
Humidity Range	5 to 95% RH (non-condensing)
HS Code	8537101190

Process Control & DCS Module Attributes

The coaxial bus transmission line utilizes dense physical layers to maintain the 4-20 mA HART loop protocol over extended distances. The EMI-resistant coaxial shielding structure provides continuous channel-to-channel isolation, preventing signal deterioration from cross-talk or external electromagnetic spikes inside the marshalling panel. By grounding high-frequency interference patterns before they reach the signal core, the cable structure stabilizes cold junction compensation (CJC) measurements across the connected 10-slot backplane hardware.

Frequently Asked Questions

Q: Does the 25 meter bus length introduce physical data propagation delay into the DCS loop?

A: No, the high-frequency design maintains data speeds up to 3 GHz, which keeps transmission latency well within standard 10BASE-2 network tolerances.

Q: How does the internal power distribution handle the dual 5 VDC and 24 VDC rails?

A: The physical wire core architecture isolates the power distribution lines from the high-frequency communication pathways to prevent inductive interference from affecting the data stream.

Field Installation Guidelines

BNC Connector Engagement: Push and twist the BNC connectors onto the module bayonet terminals until the locking pins click into place to prevent physical separation from vibration.
Bending Radius Maintenance: Route the 25 meter coaxial jacket through dedicated wireways, keeping all bends larger than the minimum specified radius to prevent kinking the shield.
Grounding Connection Layout: Ground the coaxial shield termination at one single point on the main instrument ground bar to prevent circulating ground currents from corrupting the internal data bus.
High-Voltage Separation Spacing: Maintain a physical clearance distance of at least 300 mm between this V net bus cable and heavy AC motor drive power grids to block electromagnetic noise induction.

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