Foxboro|P0400YC FBM02|Thermocouple/mV Input Interface Module

Description

The Thermocouple/mV Input Interface Module (FBM02) is a high-precision interface module for thermocouples and mV signals by Foxboro.

Features

• Eight isolated thermocouple/mV input channels
• One isolated RTD reference junction compensation channel
• Supports standard thermocouples for various temperature ranges

Technical Specifications

Input Channels

• Eight isolated and independent thermocouple/mV input channels
• One isolated reference junction compensation channel

Input Range

• -10.5 to 71.41875 mV dc

Accuracy

• Millivolt Input: ±0.035% of span (±0.028 mV)
• RTD Channel: ±0.025% of span (±0.2°C)
• Thermocouple Conformity: ±0.25°C
• RTD Conformity: ±0.25°C
• Accuracy Temperature Coefficient: ±25 ppm/°C
• RTD Reference Junction Measurement Accuracy: ±0.50°C

Communication

• Via redundant Fieldbus

Conversion Time

• Configurable via software settings

Power Requirements

• Input Voltage Range: 26 to 42 V dc
• Consumption: 9 W maximum
• Heat Dissipation: 9 W maximum

Isolation

• Withstands up to 600 V ac for one minute between any channel and earth or between channels

Environmental Specifications

• Operating Temperature: 0 to 60°C
• Relative Humidity: 5 to 95% noncondensing
• Altitude: -300 to +3,000 m

Storage Specifications

• Temperature: -40 to +70°C
• Relative Humidity: 5 to 95% noncondensing
• Altitude: -300 to +12,000 m

Physical Specifications

• Mounting options with or without Y-adapter
• Mass: 1 kg
• Indicators: Red and green LEDs for operational status
• Field Termination Connections: Available in discrete wire block, direct connection block, and plug connector block options.