| Technical Specifications |
|---|
| Specification | AL-3238 | AL-3438 | AL-3538 |
|---|
| Field Bus | EtherCAT |
| Number of Inputs | 8 |
| Signal Type | ±10V | 0–20mA | 4–20mA |
| Technology | Differential Input |
| Internal Resistance | ~240kΩ | 240kΩ | 240kΩ |
| Resolution | 16 bit |
| Electrical Isolation | 500V (EtherCAT/Field voltage) |
| Nominal Voltage of the Inputs | DC 24V ±15%~±20% |
| Dimensions (W x H x D) | 100mm (L) x 12mm (W) x 80mm (H) |
| Weight | 60g |
| Operating Temperature | -20°C ~ 60°C (–4°F ~ 140°F) |
| Storage Temperature | -40°C ~ 80°C (–40°F ~ 176°F) |
| Relative Humidity | 95%, no condensation |
| Operating Vibration | 5–500Hz, 1.5Grms (IEC60068-2-64) |
| Operating Shock | 20G peak acceleration (1ms duration), IEC60068-2-27 |
| EMC | CE / FCC Class A |
| Ordering Information |
|---|
| Model | CPU | Description |
| AL-3238 | — | 8-channel Analog Input Module, ±10V differential input, 16-bit resolution, EtherCAT-based, DIN-rail mountable |
| AL-3438 | — | 8-channel Analog Input Module, 0–20mA differential input, 16-bit resolution, EtherCAT-based, DIN-rail mountable |
| AL-3538 | — | 8-channel Analog Input Module, 4–20mA differential input, 16-bit resolution, EtherCAT-based, DIN-rail mountable |
