Honeywell TC-OAV081 Analog Output Module

The Honeywell TC-OAV081 is an Analog Output Module with 8 output channels. It supports both current and voltage output types, making it suitable for various industrial applications where precise analog output signals are needed.

Honeywell TC-OAV081 Analog Output Module (8-Point, Current/Voltage)

General Specifications:

• Number of Points: 8 channels (8 analog outputs)

Output Characteristics:

• Voltage Output Range:
  ±10.4 V (for voltage output)
• Current Output Range:
  0 to 21 mA (for current output)
• Voltage Resolution:
  320 μV per count
• Current Resolution:
  650 nA per count

Protection Features:

• Output Overvoltage Protection:
  24 VAC/VDC continuous at room temperature
• Open/Short Circuit Protection:
  Electronically current limited to ≤ 21 mA
• Drive Capability:
  • Voltage Output: Drives up to >2000 Ω
  • Current Output: Drives up to 0-750 Ω

Accuracy & Performance:

• Calibrated Accuracy @ 25°C:
  • Voltage Output: Better than 0.05% of range (±10.4 V)
  • Current Output: Better than 0.05% of range (0 to 21 mA)
• RFI Immunity:
  • Error of less than 2.0% of range at 10 V/m, 27 to 1000 MHz
• Module Update Rate:
  25 ms for all channels
• Output Settling Time:
  Less than 2 ms to 95% of final value (with resistive loads)

Temperature Characteristics:

• Output Offset Drift with Temperature:
  • Voltage: 50 μV/°C typical
  • Current: 100 nA/°C typical
• Output Gain Drift with Temperature:
  • Voltage: 25 ppm/°C maximum
  • Current: 50 ppm/°C maximum
• Module Error Over Full Temperature Range:
  • Voltage: 0.15% of range
  • Current: 0.3% of range

Electrical Isolation & Power:

• Isolation Voltage (User to System):
  100% tested at 2550 VDC for 1 second
• Power Dissipation:
  Maximum of 6.9 W
• Backplane Current:
  Refer to the module’s power consumption data (typically found on page 46 of the product manual)

Connections:

• Terminal Blocks:
  The module connects via TC-TBNH, a 20-position terminal block.

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Key Features:

• Versatility: Can handle both voltage and current outputs, suitable for a variety of industrial applications.
• High Accuracy: Calibrated to a high degree of accuracy (better than 0.05% for voltage and current).
• Robust Protection: Includes overvoltage, short circuit, and open circuit protection, making it safe for industrial environments.
• High RFI Immunity: Minimizes errors due to radio-frequency interference, ensuring stable performance.
• Temperature Stability: Designed to maintain precision across a wide temperature range, with low drift characteristics.

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