Description
Foxboro E69F-BI2
Technical Specifications
- Model Number: E69F-BI2
- Type: Analog Signal Isolator/Conditioner
- Input/Output: 4-20 mA / 0-10V (configurable)
Functional Features
- Galvanic Isolation: Provides complete electrical separation between input, output, and power circuits.
- Signal Conversion: Accurately converts between current and voltage signals.
- Noise Rejection: Excellent common-mode and differential-mode noise immunity.
Application Scenarios
Used in harsh industrial environments where ground potential differences exist, or where long cable runs introduce significant electrical noise.
Performance Parameters
- Accuracy: High-precision signal reproduction with minimal offset and gain error.
- Isolation Voltage: High dielectric strength rating for operator and equipment safety.
Material Composition
Precision operational amplifiers and isolation transformers housed in a DIN-rail mountable enclosure.
Structural Characteristics
- Compact DIN Rail Mount: Space-efficient design for high-density panel installations.
- Screw Terminals: Secure, labeled connections for field and system wiring.
Working Principle
The input signal is optically or magnetically coupled across an isolation barrier, then reconstructed at the output with high fidelity, completely breaking any DC ground path between the field and the control system.
Installation Requirements
Mount on a standard 35mm DIN rail. Wire according to the terminal diagram, ensuring proper separation of input and output wiring.
Usage Precautions
Verify the input and output signal ranges match the application before applying power. Do not exceed the specified isolation voltage rating.
