Technical Specifications:

• Backplane Current Consumption: 60 mA at 5V dc, 40 mA at 24V dc
• Backplane Power Consumption: 0.8W maximum (0.3W @ 5V dc, 0.5W @ 24V dc)
• Number of Channels: 4 (backplane isolated)
• A/D Conversion Method: Sigma-Delta Modulation
• Input Filtering: Low pass digital filter with programmable notch frequencies
• Normal Mode Rejection: >100 dB at 50/60 Hz
• Common Mode Rejection: >150 dB at 50/60 Hz
• Input Filter Cut-Off Frequencies: 2.62 Hz at 10 Hz, 13.1 Hz at 50 Hz, 15.72 Hz at 60 Hz, 65.5 Hz at 250 Hz
• Calibration: Auto-calibration at power-up and when channels are enabled
• Isolation: 500V dc continuous between inputs and backplane/chassis ground
• Channel-to-Channel Separation: 2V maximum (Series B or later); 0V (Series A)
• I/O Chassis Location: Any I/O module slot except slot 0