Overview

The FOXBORO FBM207B P0914WH is a Contact Sense Input Interface module designed to provide reliable communication and precise input processing in industrial automation systems.

Functional Specifications

Communication

• Fieldbus Communication: Redundant 2 Mbps module to interface with associated FCM or FCP.

Input

• Number of Channels: 16 isolated and independent channels.
• Accuracy: No missing pulses for pulse rates of 0 to 250 Hz.
• Filter/Debounce Time: Configurable from 4 ms to 32 ms.

Contact Sensor Function

• Contact Range: Open or closed states.
• Open-Circuit Voltage: 24 V DC ±15%.
• Short-Circuit Current: 3.2 mA (typical).
• Logic One (On-State Resistance): 1.0 kΩ (maximum).
• Logic Zero (Off-State Resistance): 100 kΩ (minimum).
• Isolation: Galvanically isolated from other channels and ground, withstands 600 V AC for 1 minute.

Power Requirements

• Input Voltage Range: 24 V DC +5%, -10%.
• Maximum Consumption: 5 W.
• Heat Dissipation: 5 W.
• Loop Power Supply Protection: Current limited to 3.2 mA (typical).

Environmental Specifications

Operating Conditions

• Temperature:
  • FBM207B: -20 to +60°C (-4 to +140°F).
  • Termination Assembly (PVC): -20 to +50°C (-4 to 122°F).
  • Termination Assembly (PA): -20 to +70°C (-4 to +158°F).
• Relative Humidity: 5 to 95% (non-condensing).
• Altitude: -300 to +3,000 m (-1,000 to +10,000 ft).

Storage Conditions

• Temperature: -40 to +85°C (-40 to +185°F).
• Relative Humidity: 5 to 95% (non-condensing).
• Altitude: -300 to +12,000 m (-1,000 to +40,000 ft).

Additional Environmental Information

• Contamination Rating: Suitable for Class G3 (Harsh) environments (ISA Standard S71.04).
• Vibration: 7.5 m/s² from 5 to 500 Hz.

Mass

• Module: 185 g (6.5 oz).
• Termination Assembly (Compression):
  • 127 mm: 272 g (0.60 lb).
  • 146 mm: 317 g (0.7 lb).
• Termination Assembly (Ring Lug):
  • 198 mm: 400 g (0.90 lb).
  • 216 mm: 440 g (1.0 lb).

Dimensions

Module

• Height: 130 mm (5.12 in).
• Width: 25 mm (0.98 in).
• Depth: 150 mm (5.9 in), including baseplate connectors; 139 mm (5.46 in) without.

Termination Cables

• Cable Lengths: Up to 30 m (98 ft).
• Cable Materials: Polyurethane (PVC) or Low Smoke Zero Halogen (LSZH).
• Cable Type: Type 4 or Type 4H.
• Cable Connection: 37-pin male D-subminiature.

Construction

Termination Assembly

• Materials: PVC, polyamide (PA), or ring lug options.
• Family Group Color: Dark blue (discrete).
• Terminal Blocks: 2 tiers, 16 positions.
• Field Termination Connections:
  • Compression Wiring Sizes: 0.2 to 4 mm², 24 to 12 AWG.
  • Ring-Lug Wiring Sizes: #6 size connectors, 0.5 to 4 mm², 22 AWG to 12 AWG.