Ethan-I
Ethan-I is specifically designed for 4-20mA industrial current loops, providing 8-channel 24-bit current input (±20mA), featuring 2.5kV isolation protection to ensure stable measurement in industrial environments.
Product Appearance
Key Features
- Power input: 24VDC
- 10/100 Base-T Ethernet interface
- Current Input: 8-channel multiplexed switching & 24-bit resolution
- Maximum update rate: 1.2kHz (Single channel)
- Input range: ±20mA
- Supports Python, C#, and LabVIEW
Pin Definition
Ethan-I Detailed Specifications (Current Input)
| Parameter | Test Conditions/Notes | Min | Typical | Max | Unit |
|---|---|---|---|---|---|
| Isolation Voltage | 2.5 | 3 | kV | ||
| ADC Resolution | 24 | bit | |||
| Input Impedance | 54 | 60 | 75 | Ω | |
| Accuracy | 0.001~0.002 | mA | |||
| Resolution | 5.9605E-06 | mA | |||
| Gain Error | ±0.02 | % of FS | |||
| Gain Drift | ±10 | ppm/°C | |||
| Offset Error | ±2 | μA | |||
| Offset Drift | ±3 | nA/°C | |||
| SNR (DC) | 85 | dB | |||
| SNR (50/60Hz) | 120 | dB |