FBM207

Overview

FBM207 Voltage Monitor Input Module by Foxboro Invensys supports 16 isolated inputs for voltage and switch monitoring with robust communication and filtering features.

Power & Thermal

• Power Consumption (Max): 3 W

• Heat Dissipation (Max): 5.5 W

Communication

• Interface: Redundant 2 Mbps module Fieldbus

• Controller Connection: Communicates with FCM or FCP

Input Specifications

• Channels: 16 isolated and independent inputs

• Pulse Rate Accuracy: No missing pulses from 0 to 250 Hz

• Filter/Debounce Time: Configurable – No filtering, or 4, 8, 16, 32 ms

Voltage Monitor Function

• Input Range:

• 60 V DC

• 120 Vac / 125 V DC

• 240 V AC

• Logic High (On-State): 15 to 60 V DC

• Logic Low (Off-State): 0 to 5 V DC

• Typical Current: 1.4 mA at 5–60 V DC

• Source Resistance:

• On-State Max: 1 kΩ @ 15 V DC

• Off-State Min: 100 kΩ @ 60 V DC

Contact Sensor Input

• Input Type: Contact open (off) or closed (on)

• Switch Input Range:

• External 120 V AC / 125 V DC

• External 240 V AC

Isolation

• Galvanic Isolation: Each channel isolated from others and ground

• Withstand Voltage: 600 V AC for 1 minute between channels or to ground

Environmental Conditions

• Operating Temperature:

• Module: -20 to +70°C (-4 to +158°F)

• Termination Assembly: -20 to +70°C (-4 to +158°F)

• Operating Humidity: 5 to 95%, non-condensing

Storage Conditions

• Temperature: -40 to +70°C (-40 to +158°F)

• Humidity: 5 to 95%, non-condensing

---