Number of Channels:8
Signal Range:0-10V DC
Resolution:12/11-bit converter
Operating Voltage:230V 1 phase / 460V 3 phase
Operating Current:4.2 Amps max
Frequency Range:0.1~600Hz
Modular Design:Yes
Compact Design:Yes
Built-in PLC Function:Yes
Built-in EMI Filter:Yes
Optional Fieldbus Modules:DeviceNet, Profibus, LonWorks, CANopen
RFI-Switch for Mains:Easy
DC BUS Sharing:Flexible
Protection Level:Complete
Nominal Input VAC:208;240 Volts AC
The Siemens EM 231 Analog Input Module is meticulously engineered to seamlessly integrate into your S7-200 PLC system, offering reliable and accurate data acquisition. With its robust 8-channel configuration, it can handle a wide range of industrial sensors, providing you with real-time process data essential for efficient operations.
Equipped with a high-resolution 12/11-bit converter, this module ensures exceptional precision and accuracy in signal processing, enabling you to make informed decisions based on precise measurements. Its compatibility with S7-22X CPUs guarantees seamless integration and optimal performance within your automation setup.
This module supports easy installation and maintenance, thanks to its modular and compact design. It simplifies the expansion and customization of your PLC system, allowing you to adapt to changing requirements without compromising on functionality or efficiency.
Built-in features such as an EMI filter (230V 1 phase / 460V 3 phase) further enhance its reliability, protecting against electrical interference and ensuring uninterrupted operation even under challenging environmental conditions. The inclusion of an RFI-switch for mains provides additional protection against potential disruptions.
The Siemens EM 231 Analog Input Module 6ES7 231-0HF22-0XA0 is a testament to Siemens’ commitment to delivering high-quality, innovative solutions for industrial automation. Whether you’re enhancing existing systems or building new ones, this module offers unparalleled performance and reliability, making it an indispensable component in your automation arsenal.
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