Description
Foxboro P0916CA
- Technical Specifications
- Type: Compression Termination Assembly (CTA)
- Associated Module: FBM217 (32-channel discrete input)
- Voltage Monitor: Supports a voltage monitoring range of 15–30 V DC (Vmon) for input sensing, as indicated in assembly listings
- Terminals: Compression-style screw terminals for secure field wiring
- Environmental: Designed for industrial environments with operating temperature ranges compatible with (typically 0–60 °C; extended ranges possible)
- Materials: Insulating body and metal contacts rated for industrial voltage and current
- Functional Features
- Provides group-isolated termination for discrete input channels
- Supports voltage monitoring functionality for integrity checks on field circuits
- Modular design allows for hot-swap of the FBM217 module without disturbing field wiring
- Facilitates organized and labeled wiring, reducing installation and troubleshooting time
- Application Scenarios
- High-density digital input applications such as limit switches, proximity switches, and status contacts
- Process industries requiring extensive discrete input monitoring (e.g., chemical, power, water treatment)
- Applications where voltage monitoring of field circuits is required for safety and diagnostics
- Performance Parameters
- Maintains signal integrity for digital inputs over the full operating temperature range
- Supports fast response times consistent with FBM217 input scanning
- Provides isolation and protection consistent with I/A Series standards
- Material and Structural Characteristics
- Compression terminal blocks ensure long-term reliability and resistance to vibration
- Robust housing materials protect against dust, humidity, and mechanical stress
- Clear channel labeling and group markings aid in maintenance and troubleshooting
- Working Principle
- The termination assembly routes field digital signals to the module via secure screw terminals. Voltage monitoring circuits within the assembly enable the module to detect open or short circuits on field wiring, supporting advanced diagnostics and alarm reporting.
- Installation Requirements
- Mount the assembly in an enclosure or cabinet adjacent to the FBM217 module
- Connect field devices to the terminals using appropriate wire gauges and torque
- Ensure proper grouping and isolation as per the FBM217 wiring diagram
- Verify voltage monitoring connections are correctly configured
- Usage Notes
- Use only wires and ferrules rated for the terminal specifications to ensure reliable contact
- Periodically check terminal tightness and signs of corrosion
- Replace only with the same P0916CA part number to maintain compatibility and safety
