Overview of Siemens 6ES7331-7NF00-0AB0
Purchase genuine Siemens 6ES7331-7NF00-0AB0 online for your automation system. This industrial-grade analog input module, part of the SIMATIC S7-300 series, is designed to provide precise signal acquisition with its 8 isolated analog inputs. It supports both voltage and current input types, making it versatile for various sensor integrations such as temperature, pressure, and flow measurements. With a 13-bit resolution and quick conversion time, it ensures accurate and reliable data for process and factory automation. Compact and robust, the Siemens 6ES7331-7NF00-0AB0 fits seamlessly into control panels, adhering to strict Siemens quality and diagnostics standards, making it an essential component for modern industrial automation projects.
Key Features of Siemens 6ES7331-7NF00-0AB0
- 8 isolated analog inputs suitable for voltage (±10V, 0–10V) and current signals (0–20mA, 4–20mA)
- High measurement resolution of 13 bits (8192 steps) for precise data acquisition
- Fast conversion time of up to 1 ms per channel ensuring real-time processing
- Front connector design for simple and secure wiring integration
- Galvanic isolation protects CPU from electrical interference and ensures signal integrity
- Compatible with SIMATIC S7-300 and ET 200M programmable controllers
- Compact dimensions: approx. 125 x 40 x 120 mm, saving valuable control cabinet space
- Operating temperature range from 0°C to +60°C suitable for industrial environments
- CE, UL, cULus, and RoHS certifications guarantee quality and compliance
Technical Specs of 6ES7331-7NF00-0AB0
Explore Siemens 6ES7331-7NF00-0AB0 specifications covering voltage, I/O, and communication to ensure system compatibility.
| Specification |
Details |
| Number of Inputs |
8 analog isolated inputs |
| Input Types |
Voltage: ±10V, 0–10V; Current: 0–20mA, 4–20mA |
| Resolution |
13 bits (8192 steps) |
| Conversion Time |
≤ 1 ms per channel |
| Backplane Bus Connection |
Yes (S7-300 rack) |
| Protection Rating |
IP20 |
| Operating Temperature |
0°C to +60°C |
| Dimensions (HxWxD) |
Approx. 125 × 40 × 120 mm |
| Certifications |
CE, UL, cULus, RoHS |
| Power Loss |
Typ. 0.6 W |
Applications / Use Case
This Siemens 6ES7331-7NF00-0AB0 is commonly used in industrial automation worldwide. It excels in process control and factory automation by integrating multiple analog sensors into PLC systems. Ideal for machine-building and OEM applications, it supports critical measurement and monitoring tasks in production lines, packaging, and conveyor operations. The module's programmable filters and diagnostics enable precise control and early fault detection, enhancing system reliability and efficiency in diverse automation environments.
Price & Availability
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