N0309YK | Foxboro 4–20 mA to 0–10 VDC Converter
Manufacturer: Foxboro
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Part Number: N0309YK
Condition：New with Original Package
Product Type: 4–20 mA to 0–10 VDC Converter
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The Foxboro N0309YK is a compact and rugged Resistance-to-Voltage (R/V) converter engineered for industrial automation systems. It precisely converts a 4–20 mA input signal into a 0–10 VDC output, enabling smooth integration between current-loop transmitters and voltage-based control equipment.
Designed for harsh conditions, the N0309YK features a NEMA 4X enclosure, ensuring protection against dust, moisture, and corrosive environments. Its loop-powered design eliminates the need for external power supplies, reducing installation complexity and improving reliability.
This module provides ±0.1% linearity and ±0.25% accuracy, making it a dependable choice for industries such as oil & gas, power generation, chemical processing, and pharmaceuticals.
Technical Specifications
| Parameter | Details |
|---|---|
| Model Number | N0309YK |
| Manufacturer | Foxboro / Invensys |
| Function | Converts 4–20 mA signal to 0–10 VDC output |
| Input Signal | 4–20 mA standard current loop |
| Output Signal | 0–10 VDC |
| Accuracy | ±0.25% of span |
| Linearity | ±0.1% |
| Power Supply | 2-wire loop-powered (no external supply required) |
| Polarity Protection | Built-in reverse polarity protection |
| Isolation | Input-to-output electrical isolation |
| Operating Temperature | –40°C to +80°C |
| Enclosure | NEMA 4X for outdoor and corrosive use |
| Mounting Type | DIN rail or panel mount |
| Certifications | CE, UL, CSA |