Procurement teams shortlist 6AG1531-7LH00-7AB0 with Schneider PLC and Siemens HMI, aligning budget approvals, warranty terms, and multisite availability for smoother rollout across plants.
Siemens 6AG1531-7LH00-7AB0 Programmable Logic Controller
The Siemens 6AG1531-7LH00-7AB0 Programmable Logic Controller features 16 analog inputs supporting voltage measurement ranges of ±1 V to ±10 V with 10 MΩ input resistance and 0.75 W power loss. This compact AI 16xU BA module ensures accurate analog value generation using an integrating measurement principle. Built on the trusted Siemens brand, it is part of the Siemens PLC family within the SIMATIC S7-1500 Series, widely used across industrial automation and process control systems in India.

| Brand | Siemens |
| Product Type | Programmable Logic Controller (PLC) |
| Product | 6AG1531-7LH00-7AB0 |
Siemens 6AG1531-7LH00-7AB0 Programmable Logic Controller – Technical Specifications
| Specification | Value |
|---|---|
| Product Description | SIPLUS S7-1500 AI 16xU BA based on 6ES7531-7LH00-0AB0 with conformal coating -40...+70 °C . analog input module, AI 16xU BA, 16-bit resolution accuracy 0.5%, 16 channels in groups of 16, common mode voltage 4 V DC, diagnostics, hardware interrupts; delivery including infeed element, shielding bracket and shield terminal: front connector (screw terminals or push-in) to be ordered separately |
| Product family | SIPLUS SM 531 analog input modules |
| Product Lifecycle (PLM) | PM300:Active Product |
| Net Weight (kg) | 0,367 Kg |
| Packaging Dimension | 16,10 x 19,40 x 4,70 |
| Package size unit of measure | CM |
| Country of origin | Germany |
The Siemens 6AG1531-7LH00-7AB0 Programmable Logic Controller is a 16-channel analog input module designed for high-accuracy voltage measurement. Operating with an integrating conversion principle, it supports voltage ranges of ±1 V to ±10 V, offers 10 MΩ input resistance, and maintains a low 0.75 W power loss. As part of the SIMATIC S7-1500 Series, this PLC ensures consistent analog data capture and precise signal processing in demanding industrial conditions.
Engineers use this model in conveyors, packaging, process control, and assembly automation where reliable analog acquisition and low error rates are critical. It includes diagnostic functions like wire-break and limit alarms, enabling consistent system monitoring. Its durable design, conformal coating, and resistance to dust and lubricants make it ideal for harsh factory environments and maritime applications.
In summary, the Siemens 6AG1531-7LH00-7AB0 PLC from the SIMATIC S7-1500 Series combines efficient analog measurement with dependable performance. With 16 analog inputs, 10 MΩ input resistance, and low power consumption, it fits seamlessly into Siemens automation systems trusted worldwide. Its precision, build quality, and compatibility within industrial networks make it a reliable choice for long-term operational stability.




