SIEMENS 6ES7331-7PF01-0AB0 6ES7331-7PF11-0AB0 Housing

If your S7-300 modules 6ES7331-7PF01-0AB0 6ES7331-7PF11-0AB0 Enclosure are exposed to severe shock and/or vibrations, you must take the appropriate measures to reduce the acceleration and/or amplitude, respectively. We recommend that you install the S7-300 6ES7331-7PF01-0AB0 6ES7331-7PF11-0AB0 HMI Case on vibration-damping materials (for example, rubber-metal antivibration mountings).

Analog input module SM 331; AI 8 x RTD; (6ES7331-7PF01-0AB0 Plastic Shell) Properties
• 8 inputs in 4 channel groups
• Measurement type programmable for each channel group
– Resistor
– Temperature
• Programmable resolution for each channel group (15 bits + sign)
• Measuring range selection for each channel group
• Configurable diagnostics and diagnostic interrupt
• Limit monitoring adjustable for 8 channels
• Hardware interrupt can be set for violation of the limit
• Fast measurement update for 4 channels
• Hardware interrupt can be set for end of scan cycle
• Potential-free from the CPU
• Supports the Configuration in RUN function

Analog input module SM 331; AI 8 x TC; (6ES7331-7PF11-0AB0 Housing) Properties
• 8 inputs in 4 channel groups
• Programmable measurement type at each channel group
– Temperature
• Programmable resolution at each channel group (15 bits + sign)
• Any measuring range selection per channel group
• Programmable diagnostics and diagnostic interrupt
• Programmable limit value monitoring for 8 channels
• Programmable hardware interrupt when limit is exceeded
• High-speed update of measured values at up to 4 channels
• Programmable hardware interrupt at end of cycle
• Electrically isolated from the CPU
• Supports parameter reassignment in RUN

The S7-300 6ES7 331-7PF01-0AB0 6ES7 331-7PF11-0AB0, for example, must not be used without taking additional measures:
 in locations exposed to a high degree of ionizing radiation
 in hostile environments caused, for instance, by
– dust accumulation
– corrosive vapors or gases
– strong electric or magnetic fields
 in installations requiring special monitoring, for example
– elevators
– electrical installations in particularly hazardous areas
An additional measure might be, for instance, installation of the S7-300 in a cabinet or in a housing.