Siemens 6ES7531-7KF00-0AB0

Analog input module

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Siemens 6ES7531-7KF00-0AB0 (series ) modules are designed for analog-to-digital conversion of controller input analog signals and generation of digital values used by the central processor to process input information in the user program.

6ES75317KF000AB0 Datasheet:

• Type: SIMATIC S7-1500
• Series: SM 531
• AI 8xU/I/RTD/TC ST
• 16 bit resolution
• accuracy 0.3%
• 8 channels in groups of 8
• Short analog-to-digital conversion times.
• 4 channels for RTD measurement
• common mode voltage 10 V
• Diagnostics
• Hardware interrupts
• Availability of 4- and 8-channel modules of ST, HS and HF classes
• Use in programmable controllers S7-1500 and ET 200MP stations
• Software setting of parameters.
• Adaptation of the controller input/output system to the requirements of the tasks being solved
• Supports a large number of measurement ranges
• Supports firmware update functions

Design features:
Fixation in working position on the S7-1500 profile rail with one screw built into the module body.

Connection of external circuits via a removable 40-pole front connector using conductors with a cross-section of 0.25...1.5 mm2 (AWG24...AWG16). For modules with a width of 35 mm, the front connector must be ordered separately. For modules with a width of 25 mm, a front connector is included in the scope of delivery.

The presence of an intermediate mounting position of the front connector, in which it is fixed to the module body, but does not have electrical connections with its electronics.

6ES7531-7KF00-0AB0 Functions:

• 16-bit analog-to-digital conversion of instantaneous values of measured parameters.
• Identification and maintenance functions I&M0…I&M3.Scaling of the measuring scale.
• Firmware update.
• Monitoring of the values of measured parameters with the possibility of using two upper and two lower specified limits.
• Selection of measurement type and range for each channel.
• Setting channel parameters.
• Support for isochronous mode in HS class modules.
• Perform calibration operations during operation. For individual modules of classes HF and HS
• Input of signals with a margin of sampling frequency.
• Scaling of measured values.

Ordering Details: