Description
KEBA DI325 Digital Input Module
1. Product Description
The KEBA DI325 is a high-performance digital input module designed for industrial automation systems, offering reliable signal acquisition and processing in harsh environments. Engineered by KEBA, a trusted Austrian automation leader, the DI325 supports 32 channels with a 220V AC operating voltage and 50 kHz output frequency, making it ideal for manufacturing, energy, and process control applications. Its robust construction (IP20 rating) and wide temperature range (-20°C to +60°C) ensure stable operation in challenging conditions. The module features Modbus RTU communication and terminal block connectivity for seamless integration into existing setups.
The KEBA DI325 is a high-performance digital input module designed for industrial automation systems, offering reliable signal acquisition and processing in harsh environments. Engineered by KEBA, a trusted Austrian automation leader, the DI325 supports 32 channels with a 220V AC operating voltage and 50 kHz output frequency, making it ideal for manufacturing, energy, and process control applications. Its robust construction (IP20 rating) and wide temperature range (-20°C to +60°C) ensure stable operation in challenging conditions. The module features Modbus RTU communication and terminal block connectivity for seamless integration into existing setups.
2. Key Technical Parameters
| Parameter | Specification |
|---|---|
| Operating Voltage | AC 220V ±10% |
| Output Frequency | 50 kHz |
| Number of Channels | 32 (digital inputs) |
| Input Type | 24V DC compatible |
| Communication Protocol | Modbus RTU |
| Enclosure Rating | IP20 |
| Connection Type | Terminal block |
| Load Capacity | Up to 1A per channel |
| Temperature Range | -20°C to +60°C |
| Certifications | CE, RoHS |
| Dimensions (W×H×D) | 110 mm × 80 mm × 50 mm |
| Weight | 0.8 kg |
KEBA DI325
3. Advantages and Features
- High Channel Density: 32 inputs optimize space efficiency in compact control systems.
- Wide Voltage Range: Direct 220V AC support eliminates the need for additional power adapters.
- Rapid Response: 50 kHz output frequency ensures real-time signal processing.
- Robust Design: IP20 rating and temperature resilience enable operation in dusty or fluctuating environments.
- Easy Integration: Modular design and Modbus compatibility simplify integration with PLCs and HMIs.
4. Application Areas and Case Studies
Industries:
Industries:
- Manufacturing: Controls conveyor systems and robotic arms in automotive plants.
- Energy: Monitors sensors in renewable energy installations.
- Water/Wastewater: Manages pump status and valve positions in treatment facilities.
Case Study:
A chemical plant reduced sensor monitoring errors by 20% using the DI325 to centralize input signals. Its high channel density and Modbus connectivity streamlined data collection, improving process safety and efficiency.
A chemical plant reduced sensor monitoring errors by 20% using the DI325 to centralize input signals. Its high channel density and Modbus connectivity streamlined data collection, improving process safety and efficiency.
5. Competitor Comparison
The DI325 outperforms comparable modules in:
The DI325 outperforms comparable modules in:
- Channel Count: 32 vs. typical 16–24 channels in similar products.
- Voltage Flexibility: Direct 220V AC operation without external converters.
- Temperature Range: Supports -20°C to +60°C vs. many modules limited to 0°C–50°C.
KEBA DI325
6. Selection Recommendations
- Voltage Needs: Choose the DI325 for 220V AC systems; KEBA’s DC variants (e.g., DI325/B) are available for 24V applications.
- Protocol Compatibility: Ensure Modbus RTU aligns with your network infrastructure.
- Scalability: Pair with KEBA’s BM116 digital modules for expanded I/O capacity.
7. Precautions
- Power Stability: Use a surge protector to prevent voltage spikes.
- EMI Shielding: Install shielded cables to minimize interference.
- Environmental Conditions: Avoid exposing the module to water or extreme humidity.
