AIP502-S1 Yokogawa V-Net Coupler Module

YOKOGAWA AIP502-S1 V-Net Coupler PLC Module

YOKOGAWA AIP502-S1 V-Net Coupler PLC Module

Availability: 10 left in stock

YOKOGAWA AIP502-S1 V-Net Coupler Module The YOKOGAWA AIP502-S1, also cataloged as the AIP502 V-Net Coupler Module, operates as a dedicated...

SKU: AIP502/S1

Manufacturer: Yokogawa
Product No.: AIP502/S1
Product Type: Communication Modules
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 1500g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

YOKOGAWA AIP502-S1 V-Net Coupler Module

The YOKOGAWA AIP502-S1, also cataloged as the AIP502 V-Net Coupler Module, operates as a dedicated hardware component for deterministic data coupling within V-Net communication networks. The unit manages real-time bus translation and signal routing between Field Control Stations and distributed I/O nodes, processing cyclic status frames with deterministic transmission timing across connected controller channels.

Hardware Specifications

Parameter	Specification
Model	AIP502-S1
Brand	Yokogawa
Origin	USA
Weight	1.5 kg
Dimensions	50 mm x 120 mm x 200 mm
Operating Temp	-20 to +60 deg C
Power Consumption	24 VAC/DC
Communication Protocols	Proprietary V-Net, Modbus RTU, PROFIBUS-DP, Ethernet/IP, PROFINET IO
Transmission Rate	Up to 1 Mbps (V-Net typical); Up to 100 Mbps (Ethernet)
Maximum Nodes	Up to 64 nodes (controllers and I/O modules)
Network Topology	Configurable star or bus topology
Hot-Swap Capability	Supported
Protection Rating	IP20

Process Control & Network Signal Isolation

The module provides continuous galvanically isolated communication links across fieldbus segments, isolating system backplane electronics from field-side electrical surges and ground potential differences. Channel-to-channel isolation limits noise propagation across high-density I/O networks while preserving signal timing integrity. Integrated bus supervision circuitry evaluates frame errors in real time, executing deterministic signal handling to maintain DCS network stability during node power cycles.

Frequently Asked Questions

Q: Does the module support online replacement while the network bus remains active?

A: Yes, the module supports hot-swapping under powered conditions, allowing field replacement without requiring a full shutdown of the Field Control Station or adjoining V-Net nodes.

Q: What network topologies are supported by the V-Net coupler?

A: The module supports both bus and star topologies, accommodating up to 64 connected nodes including controllers and remote I/O sub-units.

Q: How does the unit handle line noise and ground loops across long cable runs?

A: Internal optical and galvanic isolation barriers isolate the backplane logic from incoming fieldbus loops, preventing ground loops and maintaining signal fidelity under industrial EMC conditions.

Field Installation Guidelines

Mount the module securely in the designated rack slot, ensuring the rear bus connector aligns cleanly with the backplane receptacle. Tighten the top and bottom mounting screws to establish chassis ground continuity and prevent vibration-induced connector disengagement.

Route communication cables through separate wire ducts away from three-phase AC power lines and drive outputs, maintaining a minimum spacing of 300 mm. Ground all cable shields at a single earth point on the system side to suppress electromagnetic interference. Ensure ambient airflow across the panel remains unblocked to maintain operating temperatures within the -20 to +60 deg C rating.

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.