SIEMENS SIMATIC S7-300 6ES7331-7KF02-0AB0 Enclosure

Analog input module SM 331; AI 8 x 12 bit;(6ES7331-7KF02-0AB0 Plastic Case Cover Body) Properties
• 8 inputs in 4 channel groups
• Programmable measurement type at each channel group
– Voltage
– Current
– Resistance
– Temperature
• Programmable resolution at each channel group (9/12/14 bits + sign)
• Any measuring range selection per channel group
• Programmable diagnostics and diagnostic interrupt
• Programmable limit value monitoring for 2 channels
• Programmable hardware interrupt when limit is exceeded
• Electrically isolated to CPU and load voltage (not for 2-wire transducers)

The 6ES7331-7KF02-0AB0 Enclosure SM 331 is calibrated at the factory and complies with the specified accuracy values. As a rule, there is no need to recalibrate the 6ES7331-7KF02-0AB0 Plastic Shell module. With certain systems, it may be advisable or even a requirement laid down in standards (as required by particular institutions in the food and beverage or pharmaceutical industries) to recalibrate the 6ES7331-7KF02-0AB0 HMI Case module once it has been integrated into the system, for example, at specific time intervals.