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Product information
SIMATIC S7-1500 analog input module AI 8xU/I HF; Part number 6ES7531-7NF00-0AB0.
Detailed Parameters
Module type:analog input module AI 8xU/I HF
Channels:8
Channel grouping:in groups of 1
Resolution:up to 24 bit
Accuracy:0.1%
Common mode voltage:30 V AC/60 V DC
Diagnostics:Diagnostics
Hardware interrupts:Hardware interrupts
Measured value processing:Measured values scalable
Measuring range adjustment:measuring range adjustment
Calibration:Calibrate in RUN
Delivery includes:infeed element, shield bracket and shield terminal
Front connector:Front connector (screw terminals or push-in) to be ordered separately
Engineering Context
Provides analog input acquisition for 8 channels with measured values scalable and measuring range adjustment.
Supports Diagnostics and Hardware interrupts for the analog input module AI 8xU/I HF.
Calibrate in RUN to enable calibration while operating, depending on system configuration.
FAQ
1. What is the product family and designation for 6ES7531-7NF00-0AB0?
SIMATIC S7-1500 analog input module AI 8xU/I HF.
2. How many analog input channels are supported?
8 channels in groups of 1.
3. What resolution and accuracy are specified?
Up to 24 bit resolution and 0.1% accuracy.
4. What common mode voltage is specified?
30 V AC/60 V DC.
5. What signal processing and adjustment functions are available?
Measured values scalable and measuring range adjustment.
6. Does the module support diagnostics or interrupts?
Yes—Diagnostics and Hardware interrupts are specified.
7. What is included in the delivery, and what must be ordered separately?
Delivery includes infeed element, shield bracket and shield terminal; the Front connector (screw terminals or push-in) is to be ordered separately.
