AIP503-S1 Yokogawa V-NET Coupler Module

Yokogawa AIP503-S1 CENTUM CS V-NET Coupler Module

Yokogawa AIP503-S1 CENTUM CS V-NET Coupler Module

Availability: 20 left in stock

Yokogawa AIP503-S1 V-NET Coupler Module The Yokogawa AIP503-S1, also cataloged as the AIP503 V-NET Coupler Module, operates as a dedicated...

SKU: AIP503

Manufacturer: Yokogawa
Product No.: AIP503
Product Type: Communication Interface Module
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 790g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa AIP503-S1 V-NET Coupler Module

The Yokogawa AIP503-S1, also cataloged as the AIP503 V-NET Coupler Module, operates as a dedicated hardware component for signal coupling and bidirectional data transmission within CENTUM CS and CENTUM VP networks. The module provides real-time data link execution between Field Control Stations (FCS), Human Interface Stations (HIS), and remote I/O nodes. Utilizing dual-redundant V-NET communication paths, the hardware maintains continuous bus synchronization while insulating signal drops across coaxial and bus-level control topologies.

Suffix Breakdown & Model Matrix

Suffix / Option Code	Technical Specification / Configuration Details
AIP503	Base model designation for V-NET Coupler Communication Interface Module
S1	Standard option suffix specifying hardware revision level and standard circuit board component assembly

Hardware Specifications

Parameter	Specification
Model	AIP503-S1
Brand	Yokogawa
Origin	Japan
Weight	1.75 lbs (0.79 kg)
Dimensions	7.6 cm x 15.2 cm x 17.8 cm (76 x 152 x 178 mm)
Operating Temp	0 to +55 deg C
Power Consumption	5 W
Network Interface	V-NET (10BASE-5) / system bus interface
Power Supply	24 VDC (system supplied)
System Compatibility	CENTUM VP, CENTUM CS, ProSafe-RS
Redundancy	Dual-redundant bus paths
Relative Humidity	5 to 95% RH (non-condensing)

Process Control & DCS Instrumentation Characteristics

Operating within distributed control system (DCS) architectures, the unit enforces deterministic signal propagation across the V-NET control bus. Channel-to-channel isolation prevents electrical ground loops and common-mode transients from disrupting data transfers between Field Control Units (FCUs) and supervisory stations. In dual-redundant network configurations, the module executes continuous line monitoring, switching signal paths within microsecond thresholds if primary signal attenuation or cable discontinuity occurs.

Frequently Asked Questions

Q: How does the AIP503-S1 maintain bus signal integrity across coaxial network segments?

A: The coupler module incorporates impedance-matched transformer isolation circuits that prevent signal reflections and suppress high-frequency noise interference across the coaxial V-NET bus line.

Q: Is hot-swapping supported for the AIP503-S1 during active system operation?

A: Yes, in redundant V-NET configurations, the module can be replaced while the secondary coupler handles active control bus traffic, preventing system downtime or interruption to field control stations.

Q: What power source energizes the internal circuitry of the coupler module?

A: The module receives 24 VDC directly from the backplane power rail within the module mounting unit, consuming approximately 5 W during standard operation.

Field Installation Guidelines

Power down the specific rack slot or verify that the active control channel has transferred to the secondary redundant coupler before inserting the unit into the chassis slot.
Align the printed circuit board edges with the chassis guide slots and push the module firmly until the backplane connector locks into position.
Tighten the faceplate retaining screws firmly to complete chassis grounding and prevent mechanical disconnects under vibration.
Connect the V-NET coaxial interface cables using standard BNC connectors, ensuring proper termination resistors are installed at the physical ends of the bus segment.
Ensure a minimum clearance of 100 mm above and below the cabinet rack to allow natural convection airflow, maintaining operating temperatures between 0 and +55 deg C.

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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.

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