SIEMENS S7-300 Analog Input Module SM 331 – NF00, Precision and Isolation for Industrial Automation

Operating Temperature Range:-25°C to +60°C

Analog Input Channels:8

Signal Types Supported:±5/10V, 1-5V, ±20mA (0/4 to 20mA)

Bit Resolution:16-bit

Sampling Time:55ms

Isolation:Optically isolated

Power Consumption:≤2W

    The SIEMENS S7-300 Analog Input Module SM 331 – NF00 is engineered for superior performance in demanding industrial settings. With its advanced isolation technology, it ensures accurate signal transmission even in the presence of electrical noise and interference.

    Featuring an ultra-low sampling time of ≤55ms, this module enables quick and precise data acquisition, crucial for real-time control systems and monitoring applications. Its wide range of input signal capabilities, from ±5V to 0/4 to 20mA, makes it versatile for various industrial sensors and measurement devices.

    The module’s operating temperature range from -25°C to +60°C ensures reliable operation across a broad spectrum of industrial environments, from cold storage facilities to hot manufacturing plants. The use of high-quality materials and robust construction guarantees durability and longevity.

    Equipped with a built-in RS-485 interface, the module facilitates seamless integration into existing communication networks, enhancing system efficiency and reducing installation complexity. The inclusion of diagnostic features allows for proactive maintenance, minimizing downtime and improving overall system reliability.

    With its combination of precision, isolation, and advanced communication capabilities, the SIEMENS S7-300 Analog Input Module SM 331 – NF00 is an ideal choice for modern industrial automation solutions, offering a balance between performance, reliability, and ease of integration.