AX-3125 / AX-3225 Series | EtherCAT Analog Input and Output Modules
Flexible EtherCAT analog I/O modules with voltage and current input options, voltage output, 16-bit high precision, for accurate industrial process control
Features
- 32-channel digital input with NPN (sink) logic
- 24VDC nominal input voltage range
- Input signal voltage thresholds: 18V30V (“High”), 0V7V (“Low”)
- Available with 3ms filter (AX-1010) or 10μs fast filter (AX-1020)
- Built-in EtherCAT In/Out RJ45 ports
- 500V isolation between field and logic
- Compact aluminum housing with IP30 protection
- DIN-rail mountable for industrial control cabinets
- Wide operating temperature range: -25°C to +60°C
DIN-Rail Ethernet I/O Module Product Information
| Technical Specifications | |||
|---|---|---|---|
| Item | AX-3125-T000 | AX-3125-T042 | AX-3225-T000 |
| Number of Voltage Inputs | 4 (single-ended) | 2 (single-ended) | 4 (single-ended) |
| Input Signal Voltage | 0V..+10V | 0V..+10V | -10V..+10V |
| Number of Current Inputs | - | 2 (single-ended) | - |
| Input Signal Current | - | 0mA..20mA | - |
| Resolution | 16 bit | ||
| Measurement Error | < 0.1% (at 0°C .. +55°C, relative to the full scale value) | ||
| Conversion Time | ~200μs | ||
| Internal Resistance | ~10MΩ (Voltage) | ~10MΩ (Voltage), 200Ω (Current) | ~10MΩ (Voltage) |
| Number of Outputs | 4 (single-ended) | ||
| Output Signal Type | 0V..+10V | 0V..+10V | -10V..+10V |
| Module Current Consumption | Typically 100mA | Typically 100mA | Typically 120mA |
| Distributed Clocks | - | ||
| Electrical Isolation | 500V (EtherCAT/Field voltage) | ||
| Operating Temperature Range | -25°C to +60°C | ||
| Storage Temperature Range | -40°C to +85°C | ||
| Relative Humidity | 95%, no condensation | ||
| Dimensions (W x H x D) | 105mm × 84mm × 45mm | ||
| Weight | Approx. 300g | ||
| Mounting | DIN-Rail | ||
| Approvals | CE | ||
| Degree of Protection | IP30 | ||
| Ordering Information | ||
|---|---|---|
| Model | Description | Notes |
| AX-3125-T000 | 4 AI (0~10V) + 4 AO (0~10V) Analog I/O Module, EtherCAT, 16-bit, DIN-Rail Mount | Voltage input and output |
| AX-3125-T042 | 2 AI (0~10V) + 2 AI (0~20mA) + 4 AO (0~10V) Analog I/O Module, EtherCAT, 16-bit, DIN-Rail Mount | Voltage and current mixed input, voltage output |
| AX-3225-T000 | 4 AI (-10V~+10V) + 4 AO (-10V~+10V) Analog I/O Module, EtherCAT, 16-bit, DIN-Rail Mount | Wide range voltage input and output |
