Siemens SM 331 Series Analogue Module for Use with S7-300 Series, Analogue, 24 V

Need a way to automate more processes in your industrial system? Opt for this analogue module from Siemens. As it has a standardised design and is compatible with S7-300 logic-controlled devices, it's a quick and easy way to expand a network. It has eight analogue inputs and can measure voltage, current and temperature. The device is programmable to set limits based on these values, which means you can connect sensors and other devices to help automate and control tasks. Use this analogue unit to increase the efficiency of systems in the packaging, food manufacturing and energy industries.

• Red LED indicator for quick detection of group errors to minimise system downtime
• Compact module width of 40mm for efficient packing on a crowded rack
• Reverse polarity protection to minimise installation errors and electrical damage

This module has 16-bit resolution, allowing you to monitor multiple value ranges.

Yes, this module has diagnostic and limit value alarms. These programmable alarm functions alert you when unsafe temperatures and voltages are reached or a fault is detected.