Honeywell TC-HAO081 Analog Output Current/Voltage Module

Overview

The TC-HAO081 and TK-HAO081 modules are 8-point HART-analog output modules designed for precision and reliability. These modules deliver versatile current and voltage outputs, making them suitable for industrial control systems requiring HART and non-HART communication. Compatible with Honeywell’s control platforms, they ensure seamless integration and performance.

Technical Specifications

• Model: TC-HAO081, TK-HAO081
• Output Channels: 8 outputs
• Output Ranges:
  • Non-HART: ±10.4V, 0–10.25V, 0–21mA
  • HART: Current-only, 4–20mA
• Resolution:
  • Voltage: 16 bits (323 µV/bit)
  • Current: 15 bits (656 nA/bit)
• Scan Time: 10ms for all 8 channels
• Drive Capability: 2000 Ω (Voltage); 50–750 Ω (Current)
• Accuracy:
  • Voltage: ±0.1% of range
  • Current: ±0.15% of range
• Temperature Drift:
  • Offset Drift: 50 µV/°C (Voltage), 200 nA/°C (Current)
  • Gain Drift: 20 ppm/°C (Voltage), 30 ppm/°C (Current)
• Power Dissipation: 6.3W max
• Isolation Voltage: 2550VDC for 1 second
• Open Loop Detection: Less than 5 seconds for current outputs above 0.1mA
• HART Wiring Mode: Point-to-point only
• Connection: TC-TBNH 20-position terminal block

Applications

• Industrial process control systems
• Integration with Honeywell control platforms
• Systems requiring precise analog signal output
• HART-enabled communication for enhanced diagnostics

FAQ

Q: Is multi-drop mode supported for HART?
A: No, only point-to-point wiring mode is supported.

Q: What is the calibration interval?
A: The typical calibration interval is 12 months.

Q: Can this module detect open-loop currents?
A: Yes, it can detect open-loop currents with a typical detection time of under 5 seconds.

Q: What is the maximum isolation voltage?
A: The module is tested for 2550VDC for 1 second.

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