Honeywell TC-FIAH81 High-Level Analog Input Module

Description

The Honeywell TC-FIAH81 is a high-level analog input module designed for precise signal acquisition in industrial control systems. It supports both voltage and current inputs, making it ideal for monitoring sensors and process variables in C200 controller architectures.

Specifications

• Input Channels: 8 single-ended analog inputs

• Input Types: Configurable for voltage (±10 V, 0–10 V) or current (0–20 mA, 4–20 mA)

• Resolution:

  • Voltage: 12 bits (unipolar), 11 bits + sign (bipolar)

  • Current: 5.13 µA/count

• Input Impedance:

  • Voltage: 100 kΩ

  • Current: 238 Ω

• Conversion Rate: 256 µs for all channels

• Data Format: 16-bit left-justified 2’s complement

• Isolation: 850 V DC for 1 second between user and system (no channel-to-channel isolation)

• Accuracy: ±0.20% full scale @ 25°C

• Overload Protection: 30 V or 32 mA continuous (1 channel at a time)

• Power Dissipation: Max 3 W @ 31.2 V DC

• Thermal Dissipation: Max 10.2 BTU/hr

• Operating Temperature: 0°C to +55°C

• Storage Temperature: –40°C to +85°C

• Dimensions (W × H × D): 51 mm × 178 mm × 356 mm

• Weight: Approx. 0.35 kg

• Certifications: CE, ATEX, RoHS compliant

• Country of Origin: United States