Description
Foxboro FBM22 P0900HS
Technical Specifications
- Module Type: Digital Input Module
- Input Capacity: 16 channels of contact/DC voltage inputs
- Bus Interface: Foxboro Module Fieldbus
- Mounting: Standard 200 Series baseplate
Functional Features
- High Channel Density: Offers 16 inputs in a single-wide module for efficient panel layout.
- Universal Input Acceptance: Compatible with both dry contacts and active DC voltage sources.
- Hot-Swappable Design: Allows for safe online replacement without system shutdown.
- Built-In Diagnostics: Provides real-time channel status and wire-break detection capabilities.
Application Scenarios
Widely used across all process industries for monitoring valve positions, equipment run/fault statuses, safety interlocks, and general discrete process variables.
Performance Parameters
- Operating Temperature: 0℃ to 60℃
- Ingress Protection: IP20
- Power Requirements: Backplane powered, 24 VDC nominal via 200 Series baseplate
Material Composition
Constructed with durable, flame-retardant plastics and conformal-coated PCBs for resistance to harsh industrial atmospheres.
Structural Characteristics
Standard 200 Series FBM form factor. Connects to the field via a dedicated Terminal Assembly (TA) for secure and organized wiring.
Working Principle
Field signals are routed through the TA to the module, where they are filtered, isolated, and converted to digital logic levels. The module scans the inputs cyclically and updates the backplane data buffer.
Installation Requirements
Install on a compatible 200 Series baseplate in a ventilated enclosure. Maintain proper grounding and ensure the TA is securely locked into place.
Usage Precautions
Ensure field wiring polarity is correct for DC voltage inputs. Do not exceed the maximum input voltage rating. Verify DIP switch settings match the software configuration.




