Foxboro FBM242 I/O Module

Overview

Specifications

• Channels: 16 isolated discrete outputs (externally sourced)
• Voltage Ratings: 15–60 VDC; 120 VAC/125 VDC; 240 VAC
• Current Rating: 2 A per channel @ 60 VDC (continuous); 2.25 A max
• Inrush Current: 8 A for 20 ms @ 30°C; 6.4 A @ 70°C
• On‑State Drop: ≤0.2 V @ 2.25 A
• Off‑State Leakage: ≤0.1 mA
• Isolation: 600 VAC for 1 minute (channel‑to‑channel, channel‑to‑ground)
• Operating Temp: -20°C to +60°C
• Mounting: I/A Series chassis, rack‑mounted
• Protection: IP20; Class G3 (harsh environment) rated
• Dimensions (H×W×D): 100 × 160 × 220 mm
• Weight: ~0.8 kg
• Certifications: CE, UL 508, RoHS

Key Features

• 16 Fully Isolated Channels: Galvanic isolation eliminates cross‑talk and ground loops; each channel independent.
• External Power Sourcing: Accepts 15–60 VDC or 120/240 VAC external power for flexibility.
• Fail‑Safe Configurable: User‑defined fail‑safe state (on/off) and fallback logic for system faults.
• Ladder Logic Support: Executes discrete I/O and ladder logic programs with filter time and output mode settings.
• Hot‑Swap Capable: Replace module without shutting down the controller.
• Diagnostic LEDs: Power, fault, and channel status indicators for quick troubleshooting.

Applications

• Process control (oil & gas, petrochemical, power, refining)
• On/off control of valves, solenoids, motor starters, and relays
• HVAC and building automation systems
• Batch and discrete manufacturing