Overview
The Foxboro P0916RH is a discrete I/O interface module designed for Foxboro I/A Series systems. It provides reliable acquisition and transmission of digital signals from field devices such as switches, contacts, and relays, ensuring accurate logic-state reporting to the controller.
General Information
Part Number: P0916RH
Manufacturer: Foxboro (Schneider Electric)
Series: FBM / 200 Series
Type: Discrete I/O Interface Module
Mounting: Compatible with standard Foxboro I/O baseplates
Technology: Optically isolated digital interface with diagnostic monitoring
Power Specifications
Supply Voltage: 24 V DC (from system backplane)
Power Consumption: ≤ 6 W
Power Source: Backplane-fed
Protection: Isolation, surge protection, short-circuit protection
Indicators: LEDs showing power, channel activity, and fault conditions
Communication & Interface
Input/Output Type: Discrete digital signals
Supported Signals: Dry contacts, TTL logic levels, relay contacts (module-dependent)
Signal Processing: Debounce filtering, isolation, state validation
Diagnostics: Open-contact detection, abnormal state reporting, self-monitoring
Configuration: Managed through Foxboro configuration software
Reset Options: Supports software-initiated reset via controller
I/O & Channels
Channel Type: Digital input/output
Number of Channels: Typically 8–16 depending on module variant
Logic State Output: Digitized on/off status values sent to the controller
External Load Support: Not applicable (signal interface only)
Environmental
Operating Temperature: −20 to +70 °C
Humidity: Up to 95% RH, non-condensing
Protection Rating: Suitable for installation inside protected industrial cabinets
Dimensions & Weight
Dimensions (L × W × H): 130 × 32 × 120 mm
Weight: ~ 0.25 kg
