Overview
The Foxboro FBM218 is a redundant output interface module specifically designed for the FOXBORO I/A Series Distributed Control System (DCS). This module ensures the continuous operation of field devices, such as actuators and valves, by providing two independent output signals. Each signal can be configured to deliver 4-20 mA or 0-5 V. Moreover, the FBM218 offers seamless integration into existing industrial automation systems. By supporting redundancy, this module ensures that your operations remain uninterrupted even if one output channel fails.
Key Features
- Redundant Output: The FBM218 provides two independent output channels, enhancing system reliability and ensuring continued operation.
- Galvanic Isolation: With galvanic isolation between the output channels and ground, the FBM218 protects against electrical noise and interference.
- Compact and Rugged Design: Its robust design makes the module ideal for use in harsh industrial environments, offering reliability even under extreme conditions.
- Advanced Output Program Execution: The module supports output value ramping, alarm outputs, and fail-safe operation, making it adaptable to various control strategies.
- High Accuracy: Each output channel uses a 16-bit DAC to ensure precise and reliable output signals.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Foxboro |
| Model Number | FBM218 |
| Product Type | Redundant Output Interface Module |
| Output Channels | 2 independent output channels |
| Output Signal Type | 4-20 mA or 0-5 V (configurable) |
| Galvanic Isolation | Between channels and ground |
| Accuracy | 16-bit DAC per channel |
| Operating Voltage | 24 VDC |
| Operating Temperature Range | -20°C to +70°C (-4°F to +158°F) |
| Dimensions (L x W x H) | 10.4 cm x 4.5 cm x 11.4 cm |
| Weight | 0.284 kg (0.63 lbs) |
| Communication Protocol | HART Protocol |
| Fieldbus Communication | Redundant 2 Mbps HDLC Fieldbus |
| Isolation Rating | 600 V AC for one minute (between isolated channels and ground) |
Applications
The Foxboro FBM218 is ideal for various applications, such as:
- Process Control: Ensure reliable operation of critical field devices with redundant outputs.
- Industrial Automation: Supports communication and control in automated manufacturing systems.
- Building Automation: Easily integrates with building management systems, ensuring efficient control of field devices.
Product Model, Manufacturer, and Category
- Brand: Foxboro
- Model: FBM218
- Category: Redundant Output Interface Module
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