TC-FIAH81 Honeywell Analog Input Module

Overview

The TC-FIAH81 is a high-level analog input module designed for precise analog signal measurement in industrial applications. Offering flexible input configurations for both voltage and current, this module ensures high accuracy with minimal calibration requirements. With robust isolation features and compact dimensions, the TC-FIAH81 is perfect for integration into systems requiring reliable data collection from analog sensors.

Key Features:

• Number of Inputs: 8 single-ended, non-isolated inputs
• Input Configuration: User-configurable for both current and voltage inputs:
  • Current: 4-20mA or 0-20mA
  • Voltage: ±10V or 0-10V
• High Resolution:
  • Voltage: 12 bits (unipolar), 11 bits plus sign (bipolar)
  • Current: 5.13 µA/cnt
• Input Impedance:
  • Voltage: 100kΩ
  • Current: 238Ω
• Data Format: Left justified 16-bit 2’s complement
• Power Dissipation: 3W maximum @ 31.2V DC
• Thermal Dissipation: Maximum 10.2 BTU/hr @ 31.2V DC
• Indicators: Green power indicator for status monitoring
• Conversion Rate: 256µs for all channels
• Application Flexibility: Supports both voltage and current input configurations

Technical Specifications:

• Brand & Model: TC-FIAH81 High-Level Analog Input Module
• Voltage & Current Input:
  • Voltage Terminal: ±10V (configurable to 0-10V)
  • Current Terminal: 4-20mA or 0-20mA
• Resolution:
  • Voltage: 12 bits unipolar, 11 bits bipolar (2.56mV/cnt unipolar, 5.13mV/cnt bipolar)
  • Current: 5.13µA/cnt
• Isolation: Tested at 850V DC for 1 second between user and system (no isolation between individual channels)
• Accuracy: 0.20% Full Scale @ 25°C for both voltage and current terminals
• Overload Protection: 30V or 32mA continuous, 1 channel at a time
• Temperature Range:
  • Operational: 0 to 55°C (32 to 131°F)
  • Storage: -40 to 85°C (-40 to 185°F)
• Maximum Power Dissipation: 3W at 31.2V DC

Applications:

• Industrial control systems
• Process monitoring and automation
• SCADA systems integration
• Analog signal processing and measurement
• Sensor data acquisition in real-time systems

For more detailed information, please check official datasheet: C200-introduction