Honeywell TK-HAO081 (CIOM-A) HART AO Module (8)pt, Coated

Specification

• Available output ranges for channels configured for HART.
  • Actual Range: 0 to 21 mA
  • Configuration Selection: 4-20 mA
  • Resolution: 15 bits (656 ηA/bit)
• HART Protocol Revision: Module is compliant with the specification for HART protocol Revision 5.7
• Module scan time (for the analog 0-100% output value): 10 ms for all (8) channels
• Overvoltage Protection: 24 VAC/VDC continuous at room temperature
• Short Circuit Protection:
  • Current: Electronically current limited to 21 mA or less.
  • Voltage: Electronically current limited to 35 mA or less.
• Drive Capability:
  • Voltage: >2000 Ω (Voltage)
  • Current: 50-750 Ω (Current)
  • With short circuit protection for all (8) channels.
• Calibrated Accuracy @ 25°C:
  • Better than 0.1% of range (Voltage)
  • Better than 0.15% of range (Current)
  • Calibration interval: 12 months typical
• RFI Immunity: Error of less than 2.0% of range at 10 V/m, 27 to 1000 MHz
• Output Settling Time:
  • Current Output, No HART: <23 ms to 95% of final value with resistive loads
  • Current Output, with HART: <35 ms to 95% of final value with resistive loads
  • Voltage Output: <8.5 ms to 95% of final value with resistive loads
• Offset Drift with Temperature: 50 µV/°C (voltage) typical, 200 nA/°C (current) typical
• Gain Drift with Temperature: 20 ppm/°C (Voltage) maximum, 30 ppm/°C (Current) maximum
• Module Error Over Full Temp. Range: 0.3% of range (Voltage), 0.3% of range (Current)
• Isolation Voltage; User to system: 100% tested at 2550VDC for 1 second
• Module Power Dissipation: 6.3 W max
• Backplane Current: See Module Power Consumption Data, page 46.
• Open loop current detection:
  • Typical OC Detection Time: Less than 5 seconds
  • Current outputs only. For proper detection, the channel output value must be greater than 0.1 mA.
• Connection Terminal Blocks: TC-TBNH, 20-position terminal block
• HART wiring mode supported: Point-to-Point only. Multi-drop is not supported