Foxboro 0303449C | 32-Channel Analog Input Module I/A Series
$177.00
$350.00
Deskripsi
Product Description
The Foxboro 0303449C is a high-density analog input module engineered for the Foxboro I/A Series Distributed Control System (DCS). It delivers 32 fully isolated input channels, capable of processing voltage, current, and RTD signals, making it ideal for complex process monitoring in industries such as oil & gas, chemical, manufacturing, and power generation.
Equipped with a 16-bit ADC and redundant 24 V DC power input, the 0303449C ensures precise and stable signal acquisition. Its robust channel-to-channel isolation and industrial-grade environmental protection maintain reliable operation in challenging conditions including vibration, dust, and temperature fluctuations.
Some references classify this module as a PLC analog input unit due to its scalability, high performance, and suitability for mission-critical control applications. Its versatile mounting options, including DIN-rail and modular baseplate installation, allow seamless integration into existing DCS architectures.
Technical Specifications – Foxboro 0303449C
General
| Parameter | Specification |
|---|---|
| Model | 0303449C |
| Module Type | Analog Input Module / PLC Module |
| System | Foxboro I/A Series DCS |
Input & Signal
| Parameter | Specification |
|---|---|
| Number of Channels | 32 analog input channels |
| Supported Signals | –10 V to +10 V, 4–20 mA, RTD (0–100 °C) |
| ADC Resolution | 16-bit high-precision conversion |
| Isolation | Channel-to-channel and channel-to-ground |
Communication
| Parameter | Specification |
|---|---|
| Protocols | Modbus, RS‑485, HDLC Fieldbus |
| Interfaces | Ethernet, RS‑232, RS‑485 (per PLC module listing) |
Power & Consumption
| Parameter | Specification |
|---|---|
| Power Supply | 24 V DC, supports redundant input |
| Power Consumption | ≤ 8.5 W |
Environmental
| Parameter | Specification |
|---|---|
| Operating Temperature | –10 °C to +60 °C (analog module) |
| Alternative Range | –40 °C to +70 °C (PLC module) |
| Humidity | 5–95% non-condensing |
| Environmental Rating | CE, RoHS, IEC 61131‑2 compliant; vibration, dust, humidity resistant |
Mechanical
| Parameter | Specification |
|---|---|
| Mounting | DIN-rail or modular baseplate |
| Dimensions | 6 × 18 × 10 cm |
| Weight | 500 g |
Key Features
32 isolated analog input channels for diverse signal types
Supports voltage, current, and RTD inputs
High-precision 16-bit ADC for accurate measurements
Redundant 24 V DC power input for uninterrupted operation
Industrial-grade isolation and protection
Seamless integration with Foxboro I/A Series DCS
Suitable for mission-critical process control applications
Applications
Process monitoring in oil & gas and petrochemical plants
High-density signal acquisition for manufacturing systems
Power generation and distribution monitoring
Integration with PLC or DCS systems requiring 32-channel input
FAQ
Q: Can the 0303449C process RTD signals?
A: Yes, it supports RTD measurements from 0 °C to 100 °C.
Q: What is the ADC resolution?
A: 16-bit high-precision analog-to-digital conversion.
Q: Does it support redundant power?
A: Yes, dual 24 V DC inputs ensure uninterrupted operation.
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