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Siemens SIMATIC S7-300 Analog Input Module

Siemens SIMATIC S7-300 SM 331 analog input module, 8 AI.

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ManufacturerSiemens
Part number6ES7331-7HF01-0AB0
Series SIMATIC S7-300 SM 331
Type Analog Input Module
Channels 8 AI (isolated)
Resolution 14 bit
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8 isolated analog inputs 14-bit resolution for precision Fast conversion time (0.052 ms/channel) Supports current and voltage signals Diagnostics and alarm capabilities Isochronous mode for enhanced timing

The Siemens 6ES7331-7HF01-0AB0 is an analog input module for the SIMATIC S7-300 PLC system. It features 8 isolated analog inputs (AI) with a 14-bit resolution, capable of measuring current or voltage signals. The module offers a fast channel conversion time of 0.052 ms/channel and supports diagnostics, alarms, and isochronous mode for improved bus cycle times.

This module is essential for applications requiring the precise measurement of analog signals in process control, automation, and monitoring systems. It is commonly used in industries such as manufacturing, chemical processing, and building automation where real-world conditions need to be translated into digital data for the PLC.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, provides the Siemens 6ES7331-7HF01-0AB0. Rely on us for quality components and efficient service to keep your automation projects running seamlessly.

SeriesSIMATIC S7-300 SM 331
TypeAnalog Input Module
Channels8 AI (isolated)
Resolution14 bit
Conversion Time0.052 ms/channel
FeaturesCurrent/Voltage measurement, Diagnostics, Alarms, Isochronous Mode
Connection1x 20-pole
Process control
Manufacturing automation
Data acquisition
SCADA systems
Building automation
Environmental monitoring
Machine control
Siemens SIMATIC S7-300 PLC systems Various analog sensors (current, voltage)
Siemens SM 331 Analog Input
This module is a key component for analog signal acquisition within the Siemens SIMATIC S7-300 PLC family.
Expert tip
The 0.052 ms/channel conversion time and isochronous mode support of the 6ES7331-7HF01-0AB0 make it suitable for high-speed analog signal acquisition.
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How many analog inputs does the Siemens 6ES7331-7HF01-0AB0 module provide?
The Siemens 6ES7331-7HF01-0AB0 is an SM 331 analog input module for the SIMATIC S7-300 that provides 8 isolated analog inputs (AI) with a 14-bit resolution.