ABB DAI04/DAI 04 | Analog Input Module | 16-Channel

Product Description

The DAI04 analog input module from ABB is engineered for high-performance signal acquisition in Freelance automation systems. With 16 input channels and wide signal compatibility, it provides precise measurement and reliable integration for industrial process applications.

Key Features

• Multiple input ranges 0–10 V, ±10 V, and 4–20 mA

• High resolution 16-bit conversion for accurate signal processing

• Excellent accuracy ±0.1% of full scale

• Robust isolation 1500 V withstand for up to 1 minute

• Wide operating range –40 °C to +70 °C for harsh environments

• High input impedance suitable for sensitive signal sources

Technical Specifications

• Number of Input Channels 16

• Input Types Voltage (0–10 V, ±10 V), Current (4–20 mA)

• Resolution 16 bits

• Accuracy ±0.1% of full scale

• Isolation 1500 V for 1 minute

• Operating Temperature –40 °C to +70 °C

• Humidity Range 20% to 95% RH, non-condensing

• Dimensions 20.3 cm × 5.1 cm × 2.5 cm (8.0" × 2.0" × 1.0")

• Weight 1.9 kg (4 lbs 2.1 oz)

Application Scenarios

• Industrial process monitoring requiring multi-channel analog input

• Integration into ABB Freelance distributed control systems

• Suitable for chemical, energy, and manufacturing industries

FAQ

Q: What signals can the DAI04 module measure?  A: It supports voltage inputs (0–10 V, ±10 V) and current inputs (4–20 mA).

Q: How many channels are available?  A: The module provides 16 independent analog input channels.

Q: Is the module suitable for harsh environments?  A: Yes, it operates reliably between –40 °C and +70 °C with high isolation protection.

Q: How does the DAI04 compare to the DAO01 module?  A: The DAI04 is designed for analog input measurement, while the DAO01 provides analog output control.