Foxboro H90QNVD044L0 DCS Fieldbus Module

Product Description

Foxboro H90QNVD044L0 is an I/A Series DCS fieldbus module of Foxboro H90Q family. It is a field I/O component for Foxboro I/A distributed control system, used for field process signal acquisition, isolation conditioning and bus transmission. It connects with FCP270 / FCP280 field control processors to realize data exchange between field instruments and control nodes. Equipped with built-in isolated protection circuit for strong anti-interference performance, it is suitable for cabinet installation in hazardous area of chemical and power plants. It is a common spare part for legacy Foxboro I/A systems and supports hot-swap maintenance to minimize system downtime risk.

Specifications

• Model: H90QNVD044L0
• Brand: Foxboro (Schneider Electric)
• Series: H90Q, I/A Series DCS FBM Field Bus Module
• Compatible Controller: FCP270, FCP280 Field Control Processor
• Bus: I/A Module Fieldbus
• Power Supply: 24 VDC
• Mounting: Backplane base mounting in control cabinet
• Features: Galvanic isolation, hot swap, single-channel fault isolation, single channel failure will not affect other channels
• Operating Temperature: 0 ~ +60 ℃
• Humidity: 5% ~ 95%, non-condensing
• Protection Class: IP20 (for cabinet installation)
• Certifications: CE, RoHS, suitable for industrial control hazardous cabinet application

Application

1. Oil & Chemical: Signal acquisition, control and spare replacement for refining, ethylene and aromatics plant I/A DCS
2. Power Industry: I/O expansion, retrofit and faulty card replacement for thermal power & CHP plant Foxboro I/A control system
3. Oil & Gas Station: Process parameter monitoring and interlock control for natural gas processing plants and long-distance pipeline stations
4. Water treatment, metallurgy, paper industry: Distributed process control for large continuous production lines
5. Preventive maintenance and spare part stocking for legacy overseas Foxboro I/A installations

Peer Series Models (H90Q Family)

1. H90QHQE013N0
2. H90QNVD044L0 (This Model)
3. H90QHQD013L0
4. H90QHVE022N0
5. H90QNVE044N0
6. H90QQQE008N0