Description
The ABB DAI 03 is an analog input module used in ABB Freelance/INFI‑90 systems. It provides multi‑channel analog signal acquisition with reliable A/D conversion for process automation applications.
Specifications
- Model: DAI 03
- Product Type: Analog Input I/O Module
- System Compatibility: ABB Freelance 2000 / H&B Freelance I/O systems
- Input Channels: 8 analog inputs
- Input Types: Voltage inputs (0.5 V, ±5 V ranges)
- A/D Resolution: 12‑bit conversion (10‑bit + sign bit for certain ranges)
- Isolation: Inputs are non‑isolated between channels
- Dimensions: Approx. 160 mm × 25 mm
- Weight: Approx. 500 g
- Part Status: New, refurbished, or exchange versions available (as of V3)
Features
- Multi‑Channel Acquisition: Handles 8 analog inputs for compact signal collection
- High‑Accuracy Conversion: 12‑bit A/D resolution for precise measurement
- Flexible Input Ranges: Supports low‑voltage and ±5 V analog signals
- System Integration: Fully compatible with ABB Freelance 2000 and related I/O racks
- Compact Form Factor: Slim 25 mm width for dense cabinet installations
- Industrial Reliability: Designed for stable operation in process automation environments
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