Overview

Specifications

• Number of Channels: 8
• Input Range: 4 - 20 mA ± 1V
• Resolution:
  • Group 1: 14 bits
  • Group 2: 13 bits & Sign
• Guaranteed Accuracy (@25°C):
  • ± 0.10% of full-scale value
  • ± 1/2 LSB @ 99.7% confidence
• Temperature Coefficient: ± 0.24% of the full-scale value over 0 to 60°C
• Input Impedance: 10 MΩ
• Sampling Rate:
  • 20 times per second minimum when configured for 60 Hz rejection
  • 25 times per second minimum when configured for 50 Hz rejection
• Self-Calibration: On demand by the Ovation Controller
• Diagnostics:
  • Internal module operating faults
  • Out-of-range detection
  • Open loop detection for current inputs
• Dielectric Isolation:
  • Channel to channel: 1000 V AC/DC
  • Channel to logic: 1000 V AC/DC
• Normal Mode Rejection:
  • 60 dB @ 50 Hz ± 1/2% or @ 60 Hz ± 1/2% (when properly configured)
  • 30 dB (typical) @ 50 Hz ± 5% or @ 60 Hz ± 5% (when properly configured)
• Common Mode Rejection:
  • 120 dB @ DC or @ the nominal (50/60 Hz) line frequency ± 1/2% and harmonics
  • 100 dB (typical) for nominal line frequency ± 5% and harmonics
• Module Power:
  • Main: 2.4 W typical; 3.125 W maximum
  • Aux: When used (1C31227G01)
    • Aux power supply voltage = 24 V DC
    • 3.84 W typical (8 inputs @ 20 mA each)
• Operating Temperature Range: 0 to 60°C (32°F to 140°F)
• Storage Temperature Range: -40°C to 85°C (-40°F to 185°F)
• Humidity (Non-Condensing): 0 to 95%