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SIEMENS SIMATIC S7-300, Analog Input SM 331, 6ES7331-7PF11-0AB0, PLC Control Module

The SIEMENS S7-300 Analog Input Module SM331, model 6ES7331-7PF11-0AB0, is designed for precise data acquisition in industrial control systems, featuring high accuracy, isolation, and compatibility with various thermocouple types.

Product Lifecycle:Active

Net Weight:0.329 kg

Dimensions (W x L x H):13.20 x 14.70 x 5.10 cm

Model Type:S7-300

Manufacturer:SIEMENS

Module Type:Analog Input

Number of Channels:8

Signal Types Supported:Thermocouples (B, E, J, K, L, N, R, S, T)

Resolution:13 bits

Sampling Time:50 ms

Connection Type:20-pin connector

Isolation:Optically isolated

Temperature Range Compatibility:Extended temperature range

Diagnosis and Alarm:Onboard diagnostics and alarms

    The SIEMENS S7-300 6ES7331-7PF11-0AB0 Analog Input Module offers unparalleled accuracy and reliability in industrial applications, ensuring seamless integration with SIEMENS S7-300 series PLCs.

    Designed for harsh industrial environments, this module is equipped with conformal coating for enhanced protection against dust, moisture, and other contaminants, making it ideal for long-term operation in demanding conditions.

    Equipped with onboard diagnostics and alarm functions, the module ensures proactive monitoring of system health, enabling quick identification and resolution of potential issues.

    With support for various thermocouple types and high-resolution signal acquisition, this module is capable of handling a wide range of industrial signals, providing precise measurement data essential for process control and optimization.

    Optically isolated design ensures safety and prevents electrical interference, enhancing system stability and reducing maintenance costs.

    The 20-pin connector provides flexible connection options, allowing for easy installation and integration into existing systems without compromising performance.

SIEMENS 6ES7331-7PF11-0AB0 Analog input SM 331




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