Description
Foxboro PM400YP
Technical Specifications
- Part Number: PM400YP.
- Module Family: FBM13.
- Function: Distributed I/O Interface.
- Power: 24 VDC Backplane powered.
Functional Features
- Inventory Precision: Exact match for existing FBM13 installations.
- Signal Conditioning: Advanced filtering and linearization.
- Safety: Fail-safe output configurations.
- Noise Immunity: Differential inputs and多重 filtering.
Application Scenarios
Connecting pressure transmitters, level gauges, and control valves in standard industrial process loops.
Performance Parameters
- Load Capability: Output loop drives 600Ω at 4-20 mA.
- Resolution: High-resolution conversion.
Material Composition
Industrial-grade components, conformal-coated PCB. Flame-retardant housing.
Structural Characteristics
Standard FBM form factor with clear channel numbering. DIN rail mounting.
Working Principle
Input module converts 4-20 mA to voltage, then A/D. Output module converts digital value to D/A, then V/I. All data exchanged via fieldbus.
Installation Requirements
Use shielded twisted-pair for analog signals; ground shield at one end. Ensure output load impedance is within limits.
Usage Precautions
Configure output fail-safe state based on process safety. Avoid running signal cables parallel to power lines.
