ANALOG INPUT MODULE | DAI 01 Y0369628M | ABB

Key Highlights
Manufacturer: ABB
Model Number: DAI 01 Y0369628M
Product Type: ANALOG INPUT MODULE
Availability: In Stock
Condition: Original New
Country of Origin: Switzerland

Technical Specifications

The ABB DAI 01  is a 16-channel analog input module for industrial automation. It is primarily utilized within legacy ABB Hartmann & Braun (H&B) Freelance 2000 to integrate field sensors and transducers.

Troubleshooting & Commissioning Checklist

The ABB DAI 01 (Analog Input V3) is a 16-channel analog input module often used in the ABB Freelance DCS or Advant OCS. It processes 0/4 - 20 mA current signals (standard 50 Ω impedance) or 0-10 V voltage signals. For proper execution, review the module’s configuration.
Power Check: Ensure power to the control rack and field instruments is fully disconnected before handling the module to avoid backplane damage.
Terminal Assignment: Ensure the standard wiring base (Contrans I) is snapped onto the DIN rail and wired properly before plugging in the function module.
Environment Check: Verify that the cabinet's ambient temperature and humidity fall within the specified operating ranges.

Core Bonding Principles

Minimum Conductor Size: The cross-sectional area of the equipotential bonding conductor between cabinets must be at least 16 mm² to handle maximum compensating currents.
Cable Routing: Equipotential bonding conductors should always be laid as close as possible to the shielded signal cables that they are protecting.
Impedance Limits: The impedance of your equipotential bonding network must be equal to or lower than 10% of the shield impedance of the shielded signal cables running between the same points.

Technical FAQ

Q:What is the difference between the DAI 01 and newer analog input modules
A:The DAI 01 Y0369628M is a specific hardware iteration typically associated with legacy Bailey INFI 90 systems. While it offers rugged reliability, newer ABB systems often utilize System 800xA I/O modules (such as the AI810 or AI820) which feature improved diagnostic capabilities and higher channel densities.

Q:What types of signals can the module accept?
A:The module accurately converts both standard analog current signals (typically 4-20 mA) and specific voltage ranges originating from field instruments.

Q:How does the DAI 01 monitor module health and processing status?A:The front plate incorporates 4 green voltage control LEDs and 16 red channel indicator LEDs. The 4 green LEDs remain illuminated as long as the module's internal DC/DC power converters operate normally. The 16 red LEDs indicate channel-specific diagnostics driven by the onboard microprocessor software.

Q:Does this module support HART transmitter signal transparency?
A:No. The DAI 01 features a low 50 Ω input impedance tailored strictly for baseline current metrics. To interface with HART transmitters without filtering or degrading the high-frequency HART protocol layer, you must drop in the variant model DAI 03, which provides an increased 270 Ω input impedance.

Q: Do you supply brand-new, original parts or second-hand refurbished items?

A: Our stock consists of Original New items; all products undergo quality inspection to ensure they are fully functional.

Q: What guarantees are included with the shipment?
A: All items in stock are tested by engineers, packed in professional ESD packaging, and shipped via express logistics with a global delivery time of 24–48 hours.

Q: How long does global shipping take?
A: Stock items are typically dispatched within 24 hours. Shipments are sent via DHL or FedEx Express, taking approximately 3–5 days to reach Asia, 4–6 days to Europe and the Middle East, and usually arriving within a week in major industrial regions worldwide.

Q: If the model I need is not listed on the website, can I request a quote?
A: Yes. We hold over 200,000 SKUs of industrial spare parts in stock, and many long-tail models are not listed in full. You can send us an RFQ (Request for Quote) directly, and we will provide wholesale pricing promptly.

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