Product Description
Product Details
Manufacturer: BACHMANN
Model/Part Number: AI204/1, AI204/2, AI204/4, AI204/4❉ AI204/x
Description: Analog Input/Output Modules
Technical Specifications:
| Parameter | Details |
|---|---|
| Voltage Inputs | |
| Quantity | 1, 2, or 4 |
| Input Voltage | ±10 V |
| Input Impedance | > 33 kΩ |
| Digital Resolution | 16-bit |
| Value of the LSB | 305 µV |
| Allowed Common Mode Voltage | Max. ±2 V |
| Cross-Talk Attenuation | > 66 dB |
| Cross-Talk Attenuation (Channels) | > 120 dB |
| Error at 25 °C | ±1 mV (±0.005%) |
| Error Over Entire Temperature Range | ±1 mV (±0.005%) |
| Sample Time | 20 / 160 / 320 / 640 µs (1- / 8- / 16- / 32-times sampling) |
| Temperature Calibration | Normally 500 µs per calibration |
| Input Filter | 0.33 kHz / 4 kHz (selectable via software) |
| Isolation | |
| Galvanic Isolation (Channels) | 500 V |
| Galvanic Isolation (System) | 500 V |
Ambient Conditions:
- Standard: ColdClimate (❉)
- Operating Temperature: -30 to +60 °C
-
Relative Humidity (Operation):
- 5% to 95% (without condensation)
- 5% to 95% (with condensation)
- Storage Temperature: -40 to +85 °C
- Relative Humidity (Storage): 5% to 95% (with condensation)
Execution Variants:
- AI204/1: Analog input module; 1x IN ±10 V; 16-bit; high precision (±0.005%); 20 µs sampling time; digital averaging; single isolated.
- AI204/2: Analog input module; 2x IN ±10 V; 16-bit; high precision (±0.005%); 20 µs sampling time; digital averaging; single isolated.
- AI204/4: Analog input module; 4x IN ±10 V; 16-bit; high precision (±0.005%); 20 µs sampling time; digital averaging; single isolated.
- AI204/4❉: Like AI204/4 but designed for ColdClimate (❉).