Product Details
Product Overview
The Allen Bradley 5094-IF8 functions as a high-density analog input gateway for the FLEX 5000 I/O platform. It provides 8 single-ended channels designed to interface with high-speed process transmitters and sensors. By utilizing dual 24-bit Sigma-Delta analog-to-digital converters, this module delivers elite-level precision and rapid data refresh rates for complex automation architectures. We offer this unit as 100% Brand New, ensuring factory-sealed integrity for your mission-critical control systems.
Technical Specifications
| Feature | Technical Data |
| Manufacturer | Allen Bradley / Rockwell Automation |
| Product Line | FLEX 5000 |
| Inputs | 8 Single-ended channels |
| Voltage Ranges | $\pm 10\text{V}$, $0-10\text{V}$, $0-5\text{V}$ |
| Current Ranges | $0-20\text{mA}$, $4-20\text{mA}$ |
| Conversion Method | Sigma-Delta (Two 24-bit multiplexed ADC) |
| Calibrated Accuracy | $0.05\%$ full scale at $25\text{°C}$ |
| Scan Time | $625\text{\mu s}$ per channel / $2.5\text{ms}$ per module |
| Input Impedance | Voltage: $>1\text{M\Omega}$ / Current: $250\text{\Omega}$ (typical) |
| Resolution | Up to 16 bits (filter dependent) |
| Weight | $0.31\text{lbs}$ ($0.14\text{kg}$) |
Engineering Advantages
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Ultra-High Precision Conversion: The integration of two 24-bit Sigma-Delta ADCs allows the module to resolve minute signal fluctuations. With a voltage resolution as fine as <80 \mu V/count, the 5094-IF8 captures highly granular data, making it ideal for precision pressure and flow monitoring.
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Rapid Scan Performance: This module executes a full 8-channel scan in just 2.5 ms. This high-speed performance eliminates latency issues in fast-acting PID loops and ensures your controller receives real-time field data without bottlenecking.
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Superior Thermal Stability: Industrial environments often face temperature fluctuations that drift analog readings. The 5094-IF8 maintains an impressive accuracy drift of only 28 ppm/ºC for voltage, ensuring consistent measurements from cold startups to peak operating temperatures.
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Space-Efficient High Density: Providing 8 channels in a compact 0.31 lbs form factor optimizes cabinet rail space. This high density allows for more I/O points in a smaller footprint, reducing the need for additional expansion enclosures.
FAQs
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Does the 5094-IF8 support mixed current and voltage inputs?
Yes. You can configure each of the 8 channels independently for either voltage or current via the Studio 5000 Logix Designer software. This flexibility allows you to connect different transmitter types to a single module.
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How does this module handle common mode noise between channels?
The module supports a channel-to-channel common mode voltage of $\pm 10\text{V}$. This protects signal integrity when field devices operate at slightly different ground potentials, preventing cross-channel interference.
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What is the benefit of the Sigma-Delta conversion method in this module?
Sigma-Delta conversion provides excellent noise rejection and high resolution. It effectively filters out high-frequency industrial interference that often plagues standard SAR converters, ensuring a clean signal for your control logic.
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Can I replace a legacy FLEX I/O module with the 5094-IF8?
The 5094-IF8 belongs to the FLEX 5000 family, which requires a FLEX 5000 EtherNet/IP adapter. While it performs similar functions to the 1794 series, it offers significantly higher speeds and resolution and requires the corresponding FLEX 5000 mounting base.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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Master Acceptance Testing: Understanding FAT and SAT in Industrial Control Systems
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Industrial Networking Essentials: Demystifying Hubs, Switches, and Routers in Control Systems
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