Analog Modules
5-107
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
5.22
Analog Input Module SM 431; AI 16
16 Bit;
(6ES7431-7QH00-0AB0)
Characteristics
The analog input module SM 431; AI 16
16 Bit has the following features:
•
16 inputs for voltage/current and temperature measurement
•
8 inputs for resistance measurement
•
Unlimited measuring range selection
•
16-bit resolution
•
Programmable diagnostics
•
Programmable diagnostic interrupt
•
Programmable hardware interrupt when limit has been exceeded
•
Programmable end-of-scan-cycle interrupt
•
Analog section isolated from CPU
•
The maximum permissible common mode voltage between the channels and
between the channel and the central ground point is 120 VAC
