| Sales | Phone/Whatsapp | |
| Jim Pei | [email protected] | +86 18020776782 |
| Model Number | DAI01 |
| Module Designation | DAI 01 |
| Part Number | P 37131-4-0369 628 |
| Identification Code | F 6.11.8 |
| Product Family | Freelance 2000 / Freelance 800F |
| Product Type | Current Analog Input Module |
| Analog Input Channels | 16 |
| Input Signal Range | 0 / 4 to 20 mA |
| Conversion Resolution | 12 bit |
| Least Significant Step | 5.5 µA |
| Basic Relative Error Limit | ±0.1% |
| Temperature-Related Error Limit | ±0.14% per 10 K |
| Input Resistance | 50 Ω |
| Internal Power Consumption | 9.6 W |
| Operating Temperature | 0 to +50 °C |
| Reference Ambient Temperature | 25 °C |
| Relative Humidity | ≤75%, non-condensing |
| Short-Term Humidity Limit | ≤95% for up to 30 days per year |
| Atmospheric Pressure | 84 to 108 kPa |
| System DC Supply | 24 V DC ±10% |
| Transport Temperature | -25 to +85 °C |
| I/O Processing | Integrated microprocessor |
| CE Marking | CE marked |
| Marine Marking | GL marked |
| North American Markings | CSA and UL Recognized |
| Dimensions | 4.2 × 18.5 × 31 cm |
| Weight | 1.66 kg |
| Minimum Order Quantity | 1 Piece |
| Price | Contact for Jim |
| Packaging Details | Original new Factory Sealed |
| Delivery Time | 3–7 Days |
| Payment Terms | T/T |
| Shipping Method | DHL / FedEx / UPS / TNT |
| Supply Ability | Brand new, In Stock |
ABB DAI01 is a Freelance 2000 analog input module for sixteen current-input channels. The official ABB technical table identifies 0/4 to 20 mA inputs, 12-bit conversion, a 5.5 µA least significant step and 50 Ω input resistance. The permitted basic relative error is ±0.1%, with an additional temperature-related error limit of ±0.14% per 10 K. The supplied ABB nameplate shows part number P 37131-4-0369 628 and 9.6 W internal power consumption. These exact identifiers should be matched before replacement.
The DAI01 module brings standardized process-current signals into an ABB Freelance control station for measurement and control processing. It is suited to existing DCS installations where sixteen field-current channels are already assigned to this hardware type. Replacement work should preserve field polarity, channel mapping, grounding and the receiving station configuration. The module should be installed only after confirming the full label and connector condition. This product page is written for maintenance teams sourcing an exact ABB Freelance current-input module.
Receives standardized current signals from field transmitters used in continuous process measurement.
Adds sixteen current-input channels to a compatible ABB Freelance control-station configuration.
Restores an existing DAI01 channel group while retaining the documented signal type and mapping.
A connected transmitter supplies a 0/4 to 20 mA process signal to an assigned channel.
The channel presents the documented 50 Ω input resistance to the field loop.
The module converts the current input with 12-bit resolution for system processing.
Converted values are delivered to the configured Freelance control application.
The module consolidates sixteen standardized process-current inputs in one Freelance I/O assembly.
Official limits document resolution, basic error and temperature-related error for engineering review.
DAI01 is linked to part number P 37131-4-0369 628 on the supplied manufacturer label.
Signal range, input resistance and system supply can be compared before commissioning.
DAI01 provides sixteen analog input channels for standardized current signals.
The official ABB specification lists 0 to 20 mA and 4 to 20 mA input operation.
The documented input resistance is 50 Ω for the DAI01 current-input channels.
Compare the model, part number, connector layout, channel wiring and installed Freelance configuration.
Verification and secure packing start immediately after payment, with tracking issued after courier collection.
Send the old module label and project channel assignment so the exact current-input version can be confirmed.
The company began in Xiamen, Fujian, China, with a four-person team serving selected European and North American automation customers. Early work centered on building product knowledge, dependable sourcing processes, and practical international trade experience.
By 2017, the team had grown to approximately 30 people and established a warehouse for in-stock automation components. The business expanded across Europe, North America, and Southeast Asia while sourcing capabilities widened to include scarce and discontinued industrial automation parts.
In 2026, a wider professional team supports customers worldwide from inquiry through sourcing, order coordination, delivery, and after-sales communication. The company continues to supply popular, hard-to-find, and discontinued automation components while building long-term international partnerships through responsible service.
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