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Siemens 6ES7331-1KF02-0AB0 Programmable Logic Controller
The Siemens 6ES7331-1KF02-0AB0 Programmable Logic Controller provides 8 analog inputs supporting voltage, current, and resistance signals with 13-bit resolution. It offers optical isolation, 66 ms or 55 ms conversion times depending on interference suppression, and requires a 40-pin front connector. This module integrates with the Siemens automation ecosystem, aligns with the Siemens Programmable Logic Controller architecture, and functions within the Simatic S7-300 series with a typical 0.4 W power loss.
| Brand | Siemens |
| Product Type | Programmable Logic Controller (PLC) |
| Product | 6ES7331-1KF02-0AB0 |
Siemens 6ES7331-1KF02-0AB0 Programmable Logic Controller β Technical Specifications
| Specification | Value |
|---|---|
| Product Description | SIMATIC S7-300, Analog input SM 331, Isolated 8 AI, resolution 13 bits U/I/resistor/Pt100, NI100, NI1000, LG-NI1000, PTC/KTY, 66 ms conversion time; 1x 40-pole |
| Product family | SM 331 analog input modules |
| Product Lifecycle (PLM) | PM400:Phase Out Started |
| Net Weight (kg) | 0,296 Kg |
| Packaging Dimension | 12,80 x 15,10 x 5,20 |
| Package size unit of measure | CM |
| Country of origin | Germany |
The Siemens 6ES7331-1KF02-0AB0 Programmable Logic Controller is an SM 331 analog input module designed for accurate industrial signal acquisition. It supports 8 AI, offers a 13-bit resolution, includes isolated inputs, and works with a wide range of sensors including Pt100, NI100, and NI1000. As part of the S7-300 I/O Module series, this Siemens PLC enables dependable measurement tasks across automation environments.
The Siemens 6ES7331-1KF02-0AB0 module is suitable for conveyors, packaging lines, assembly systems, and process automation where stable analog measurement is essential. Its 66 ms conversion time ensures timely updates, while isolated channels help reduce noise and interference. This makes the module reliable for temperature measurement, current or voltage monitoring, and machine feedback applications in industrial plants.
The Siemens 6ES7331-1KF02-0AB0 Programmable Logic Controller provides dependable analog signal handling with 8 AI, a 13-bit resolution, and isolated inputs engineered for consistent industrial use. Siemens ensures trusted performance through the SM 331 design, enabling long-term stability in automation systems. Positioned within the S7-300 I/O Module family, it supports engineers seeking accurate and durable analog measurement for diverse industrial operations.
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