Number of Channels:8
Resolution:13-bit
Signal Types Supported:Voltage, Current, Resistance, PT100
Isolation:Optical
Cycle Time:66 ms
Module Dimensions (W x L x H):13.20 x 15.20 x 5.10 cm
Weight:0.293 kg
Precision-engineered for high-accuracy data acquisition, the SIEMENS S7-300 Analog Input Module SM 331 offers exceptional reliability and performance in industrial settings.
Featuring 8 analog input channels, it supports various input types including voltage, current, resistance, and temperature measurements, providing comprehensive monitoring capabilities.
GALVANICALLY ISOLATED design ensures signal integrity and protects against electrical interference, critical for maintaining system stability in harsh industrial environments.
The module’s robust construction and wide operating temperature range (-25°C to +70°C) make it suitable for use in diverse industrial applications, from manufacturing floors to remote installations.
Compliant with EN50155 T1 KAT 1 KL A/B standards, this module is certified for use in transportation equipment and other safety-critical applications requiring stringent quality assurance.

For more industrial automation solutions, visit World PLC.
Explore additional PLC products at Weikun Automation.
Looking for reliable industrial automation solutions? Our MODULE offers superior performance, competitive pricing, and fast global shipping. Trusted by engineers worldwide for PLC, DCS, and motion control applications.
📦 Fast Delivery | 🔧 Technical Support | 💰 Best Price Guarantee
Contact us today for bulk pricing and availability. We stock major brands including Siemens, Allen-Bradley, ABB, Schneider, Mitsubishi, and more.
🔗 Visit World PLC for more automation products and solutions.
🔗 Explore Weikun Automation for additional industrial control equipment.










There are no reviews yet.