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Description
The Foxboro P0922AE, also recognized as FBM242, is a high-performance 16-channel discrete output module engineered for integration within the I/A Series distributed control system. This module is specifically designed to manage field-side digital loads, including solenoid valves, motor starters, and status indicators. By providing galvanic isolation, the P0922AE protects sensitive internal control logic from field-side electrical transients, ensuring robust operation in demanding industrial environments such as power generation, petrochemical processing, and mining facilities.
Features
- 16-channel discrete output interface for flexible field device control.
- Galvanic isolation rated at 600 V AC to prevent ground loops and signal interference.
- Supports hot-swappable replacement, allowing maintenance without interrupting system power or adjacent module operation.
- Integrated suppression circuitry for protection against inductive back-EMF spikes.
- Onboard LED status indicators for real-time channel activity and diagnostic monitoring.
- Designed for G3 harsh environment compliance per ISA S71.04.
Technical Specifications
| Model |
P0922AE (FBM242) |
| Module Type |
16-Channel Discrete Output |
| Output Voltage |
24 VDC (Nominal) |
| Total Module Current |
2.25 Amps maximum |
| Isolation |
600 V AC galvanic |
| Power Consumption |
3.5 W maximum |
| Operating Temperature |
-20 to +70 deg C |
| Storage Temperature |
-40 to +85 deg C |
| Humidity |
5 to 95 percent (non-condensing) |
Installation Guidelines
- Ensure the I/A Series baseplate is properly mounted and grounded before inserting the module.
- Handle with standard ESD precautions to prevent damage to sensitive internal circuitry.
- Verify that field wiring is securely connected to the terminal blocks before applying power.
- The module is hot-swappable; however, ensure the module is fully seated and locked into the baseplate to maintain proper electrical contact.
- Keep signal wiring separated from high-voltage power lines to minimize induced noise.
FAQ
Is the P0922AE compatible with existing I/A Series baseplates?
Yes, the P0922AE is designed for seamless integration into standard Foxboro I/A Series baseplates.
Does this module support redundant configurations?
Yes, the P0922AE supports dual-redundant power and Fieldbus communication paths for high-availability applications.
Can I replace this module while the system is running?
Yes, the module is hot-swappable, allowing for maintenance or replacement without shutting down the control system or affecting adjacent modules.
