Foxboro | FBM207B P0914WH | 24 V DC Contact Sense

Description

The Foxboro FBM207B P0914WH is a 24 V DC Contact Sense Input module with 16 isolated channels, offering reliable signal processing and monitoring in industrial automation systems.

Main Specifications

• Input Channels: 16 isolated channels
• Pulse Count: No missing pulses for pulse rate 0-250 Hz
• Debounce Time: Configurable (No Filtering, 4, 8, 16, or 32 ms)
• Logic Levels:
  • Logic One (On-State Voltage): 15-60 V DC
  • Logic Zero (Off-State Voltage): 0-5 V DC
• Current Consumption: 1.4 mA (typical) at 5-60 V DC

Contact Sensor Functionality

• Range: Contact open (off) or closed (on)
• Open-Circuit Voltage: 24 V DC ±15% (FBM207b), 48 V DC ±15% (FBM207c)
• Short-Circuit Current: 3.2 mA (typical)
• Logic One Resistance: 1.0 kΩ (max)
• Logic Zero Resistance: 100 kΩ (min)

Power Requirements

• Input Voltage: 24 V DC +5%, -10% (Redundant)

Environmental Conditions

• Operating Temperature: -20 to +70°C (-4 to +158°F)
• Humidity: 5 to 95% RH, non-condensing
• Storage Temperature: -40 to +70°C (-40 to +158°F)
• Contamination: Suitable for Class G3 (Harsh) environments
• Vibration Resistance: 7.5 m/s² from 5 to 500 Hz

Dimensions

• Height: 102 mm (4 in), 114 mm (4.5 in with mounting lugs)
• Width: 45 mm (1.75 in)
• Depth: 104 mm (4.11 in)

Wiring Compatibility

• Accepted Wiring Sizes:
  • Solid/Stranded: 0.2 to 4 mm² / 0.2 to 2.5 mm² / 24 to 12 AWG
  • Stranded with Ferrules: 0.2 to 2.5 mm² with or without collar
  • Ring-Lug Connectors: #6 size (0.375 in / 9.5 mm)
  • Stranded: 0.5 to 4 mm² / 22 AWG to 12 AWG