Analog Modules
4-86
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
4.19 Analog Input Module SM 331; AI 8 x 16 bits
(6ES7331-7NF10-0AB0)
Order number
6ES7331-7NF10-0AB0
Characteristics
The isolated analog input module SM 331; AI 8 x 16 bits has the following
characteristic features:
• 8 isolated inputs in 4 channel groups
• Measured-value resolution 15 bits + sign
• Rapid measured value updating for up to 4 channels
• Measuring method selectable per channel group
• Programmable diagnostics
• Programmable diagnostic interrupt
• 8 channels with limit monitoring
• Programmable hardware interrupt when limit has been exceeded
• Programmable end-of-scan-cycle interrupt
• Electrical isolation to the backplane bus interface
Special feature
When you use the SM 331; AI 8 x 16 bits in the distributed peripheral ET 200M,
you must have one of the following IM 153-x:
• IM 153-1 6ES7153-1AA03-0XB0, E 01
• IM 153-2 6ES7153-2AA02-0XB0, E 05
• IM 153-2 6ES7153-2AB01-0XB0, E 04
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