Power Supply Voltage:DC 24V
Isolation Voltage:AC 500V
Analog Inputs:8
Temperature Sensor Compatibility:RTD, Thermocouple (B, E, J, K, L, N, R, S, T)
Resolution:13-bit
Sampling Time:66 ms
Communication Interface:Profinet
Operating Temperature Range:-25°C to +70°C
Conformal Coating:Yes
Conformity:EN 50155 T1 Category 1 KL A/B
Module Dimensions:132mm x 152mm x 51mm
Net Weight:0.293kg
The Siemens 6ES7 331-7PF11-0AB0 Analog Input Module is engineered for high precision and reliability, ensuring seamless integration into complex industrial automation systems. With its 8 individually isolated AI channels supporting thermocouples of various types, this module offers unmatched versatility for temperature monitoring applications.
Equipped with a 16-bit resolution, it provides exceptional accuracy in signal conversion, crucial for maintaining operational efficiency in manufacturing processes. Its 50ms sampling time ensures quick response to changes in the environment or process conditions, facilitating real-time control adjustments.
The compact design with a 40-pin connector allows for easy installation and compatibility with a wide range of Siemens S7-300 PLC systems. The inclusion of conformal coating on the board ensures robust performance in harsh industrial environments, adhering to the stringent requirements of EN50155.
This Analog Input Module supports a variety of signal types including voltage, current, and resistance measurements, making it suitable for diverse industrial applications from process control to machinery monitoring. Its ability to handle PT100, NI100, NI1000, LG-NI1000, and other resistance types enhances its utility in temperature sensing and other critical monitoring tasks.
For optimal system performance, consider pairing the 6ES7 331-7PF11-0AB0 with other components from the Siemens S7-300 series, leveraging their integrated communication capabilities for enhanced data processing and system optimization. This module is part of a comprehensive ecosystem designed to streamline and improve industrial operations.
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