Module Type:S7-300
Model Number:6ES7331-7PF01-0AB0
Analog Input Count:8
Resolution:9/12/14 bit
Input Types:U/I, Thermocouple, Resistance, Pt100/200/1000, NI100/120/200/500/1000
Isolation:Optically Isolated
Temperature Range:Extended
Connectivity:2/3/4-wire
Communication Protocol:PROFIBUS DP
Bus Interface:Backplane Bus
Dimensions (W x L x H):13.10 x 15.10 x 5.10 cm
Weight:0.342 kg
Conformity:EN50155, GOST 16
The SIEMENS SIMATIC S7-300 Analog Input SM331 is a versatile module engineered for seamless integration into complex industrial control systems. This module is renowned for its exceptional reliability and precision, providing a robust solution for monitoring and controlling processes in various industries.
With its 24-bit resolution, the SM331 ensures unparalleled accuracy in data acquisition, making it suitable for applications requiring high precision measurements. Its optically isolated design enhances electrical safety and reduces interference, ensuring stable operation in harsh environments.
Engineered for expanded temperature ranges (-25°C to +70°C), this module is ideal for installations where extreme environmental conditions are expected. It supports both 2-wire, 3-wire, and 4-wire connections, offering flexibility in cabling options and cost-effective solutions for different applications.
Featuring integrated alarm and diagnostics capabilities, the SM331 provides real-time monitoring of input signals, alerting operators to potential issues before they escalate into critical failures. This proactive approach minimizes downtime and optimizes maintenance schedules.
The compact 20-pin connector design facilitates easy installation and removal, enabling quick assembly and disassembly without compromising system integrity. This feature, combined with its durable construction, ensures long-term reliability and minimal maintenance requirements.
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