YNT512D-V12/KT Yokogawa V Net Datasheet & Technical Manual

YNT512D-V12/KT Vnet/IP Yokogawa Communication Module

YNT512D-V12/KT Vnet/IP Yokogawa Communication Module

Availability: 10 left in stock

Yokogawa YNT512D-V12/KT V Net Bus Repeater The Yokogawa YNT512D-V12/KT, also cataloged as the YNT512D Bus Repeater, operates as a dedicated...

SKU: YNT512D-V12-04

Manufacturer: Yokogawa
Product No.: YNT512D-V12-04
Product Type: Bus Repeaters
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 400g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa YNT512D-V12/KT V Net Bus Repeater

The Yokogawa YNT512D-V12/KT, also cataloged as the YNT512D Bus Repeater, operates as a dedicated hardware component for signal amplification and network regeneration within V Net and Vnet/IP platforms.

Hardware Specifications

Parameter	Specification
Model	YNT512D-V12/KT (incorporating YNT512D-V12-04)
Brand	Yokogawa
Origin	Japan
Weight	0.40 kg
Dimensions	Standard CENTUM VP rack slot
Operating Temp	0 to 55 deg C
Power Consumption	1.5 A at 24 VDC
Function	Bus repeater and communications interface
Channels	2 input channels
Protocol Compatibility	Yokogawa V Net / Vnet/IP
Physical Layer	Gigabit Ethernet (1 Gbps, full duplex) / RS-232C

Process Control Communication and Loop Diagnostics

The communications card utilizes dual-redundant network paths to execute deterministic data transfer without processing delays. Technicians configuration parameters using the built-in RS-232C diagnostic interface, which monitors transmitter line status. The physical layer employs 1500 VAC network-to-system isolation, preventing field-side loop transient spikes from damaging central CENTUM VP processing components. This arrangement isolates the internal signal processors while maintaining continuous, full-duplex communication over copper network mediums.

Frequently Asked Questions

Q: Does this bus repeater support the hot-swap replacement procedure while the V Net is online?

A: No, you must isolate the power input and disconnect the active communication terminals before replacing the module to prevent network termination faults.

Q: How does the module handle signal degradation over extended distance runs?

A: The internal regenerator circuits isolate, filter, and amplify weak inbound waveforms on both channels, rebuilding the digital amplitude to meet standard V Net and Vnet/IP physical layer specifications.

Field Installation Guidelines

Cabinet Environmental Protection: Install the device within a closed, dust-free cabinet to satisfy the IP20 rating, and ensure that local ambient temperatures remain below 55 deg C.
DIN-Rail and Rack Stability: Secure the module chassis to the standard 35 mm DIN rail or subrack assembly, checking that the rear ground terminal bonds directly to the copper busbar.
Cable Separation Rules: Route the communication RJ-45 copper cables and RS-232C lines through isolated wiring ducts to prevent capacitive noise coupling from AC lines.
Redundant Path Verification: Connect both network ports to separate switches to preserve the dual-redundant architecture and prevent single-point communication failures.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.