• Address

    C-188, Sector 31-D, P&T Society,

    Korangi Industrial Area,

    Karachi-74900,

    Pakistan

     

  • Call us on

     +92-21-35070751

     +92-300-5776703

  • Mail us @

    info@pakplc.com

     

Analog input modules SM 531

Analog input modules record process signals such as pressure or temperature and forward them in digitalized format (16 bit format) to the control. They are suitable for measuring current (2-wire and 4-wire transducers), voltage, and resistance, as well as for the connection of resistance thermometers and thermocouples (measurement types depend on the module).

Modules with a width of 35 mm can be equipped with a front connector using screw terminal or push-in technology, the connector has to be ordered separately.
The narrow 25mm modules use a front connector with push-in technology which is included in the scope of delivery. The modules have the same mechanical structure as the 35 mm modules. They also offer the same operability and the same accessories. Moreover, the pin assignment in the wiring is unchanged. This means that circuit and wiring diagrams can be universally used. For all analog input modules the components for shielding like power supply element, shield bracket, and shield terminal are included in the scope of delivery

The narrow 25 mm modules can be mixed with the 35 mm modules as required.

 

Expanded functions for analog inputs

Oversampling (for SM 531 AI 8XU/I HS)

The use of the oversampling function requires an isochronous configuration.
For analog input modules, the preset transmit clock is divided into up to 16 time-equidistant subcycles. The module reads in a measured value in each subcycle and saves it. The read in measured values of a data cycle are copied to the interface module (IM) of the ET 200MP in the next transmit clock and are available to the processing CPU one transmit clock later.
A major advantage of Oversampling is that no faster CPU-Cycle is required for recording the high temporal resolution measurements.

Scaling of the measured values (for SM 531 AI 8XU/I HF)

With scaling of the measured values, the value corresponding to the technological quantity of the process can be assigned to the physical measured values of the module (current or voltage). This saves time and memory during program processing in the CPU, as the analog input module converts the physical value directly and makes it available to the user program as 32-bit floating point value (REAL).

Measuring range adjustment (for SM 531 AI 8XU/R/RTD/DC HF)

The measuring range adjustment to the used sensor enables you to increase the resolution for a configurable section of the measuring range in S7 format. Sensors frequently do not use the entire nominal range of a module but only return voltage values in a partial range. By configuring the sensor limits in the TIA Portal, the original measuring range is expanded. The resolution of the measured values is more detailed.

Calibration at RUN (for SM 531 AI 8XU/I HF and SM 531 AI 8 XU/R/RTD/TC HF)

Repeated calibration may be particularly useful for plants in which sensors measure or process relatively small voltages or currents. Recalibration compensates for any effects on the measurement result caused by cables, temperature or sensor and can be executed in RUN of the CPU. Thereby, the latest values are acquired and saved retentively on the module.

Scalable temperature measurement range (for SM 531 AI 8 XU/R/RTD/TC HF)

To keep the process temperature at a constant operating point, the module must provide a relatively high resolution. Therefore, the operating point of the process gets defined as "measuring range mean". By limiting the measuring range to a smaller area, the 16-bit resolution of the module can be applied to this range which permits a significantly higher resolution of the measurement and therefore accurate calculations.


Analog input modules with 35 mm width

SIMATIC ET 200 MP Analogeingabemodul 35mm Breite

SM 531 AI 8xU/I/RTD/TC ST

Standard analog input module with 8 channels (resistance and resistance thermometer measuring limited to 4 channels)

  • measurement types: current, voltage, resistance,


    resistance thermometers, thermocouples

  • resolution 16 bits

  • accuracy +/-0.3%

  • one potential group

  • common mode voltage 10 V

  • parameterizable diagnostics

  • hardware interrupts (two upper and lower limits)

  • calibration during execution time

  • Article No.:


    6ES7531-7KF00-0AB0

 



SM 531 AI 8xU/I HS


High Speed analog input module with 8 channels

  • measurement types: current, voltage

  • resolution 16 bits

  • accuracy +/-0.3%

  • one potential group

  • common mode voltage 10 V

  • parameterizable diagnostics

  • hardware interrupts (two upper and lower limits)

  • high-speed module with 8 channels in 62.5µs

  • isochronous mode

  • calibration during execution time

  • Article No.:


    6ES7531-7NF10-0AB0


SM 531 AI 8xU/I HF

High Feature analog input module with 8 channels

  • measurement types: current, voltage

  • resolution 16 bits

  • accuracy +/-0.1%

  • eight potential groups

  • common mode voltage 30 VAC / 60 VDC

  • parameterizable diagnostics

  • hardware interrupts (two upper and lower limits)

  • Article No.:

    6ES7531-7NF00-0AB0


SM 531 AI
8xU/R/RTD/TC HF

High Feature analog input module with 8+1 channels

  • measurement types: voltage, resistance, resistance thermometers, thermocouples

  • resolution 16 bits

  • accuracy +/-0.1%

  • eight potential groups

  • common mode voltage 30 VAC / 60 VDC

  • parameterizable diagnostics

  • hardware interrupts (two upper and lower limits)

  • characteristics according GOST, Integrated 9th channel for TC compensation or “real” channel

  • calibration during execution time

  • Article No.:
    6ES7531-7PF00-0AB0

Analog input module with 25 mm width

SIMATIC ET 200MP Analoges Eingabemodul 25mm Breite

SM 531 AI 4xU/I/RTD/TC ST

Standard analog input module with 4 channels (resistance and resistance thermometer measuring limited to 2 channels)

  • measurement types: current, voltage, resistance,



    resistance thermometers, thermocouples

  • resolution 16 bits

  • accuracy +/-0.3%

  • one potential group

  • common mode voltage 10 V

  • parameterizable diagnostics

  • hardware interrupts (two upper and lower limits)

  • calibration during execution time

  • Article No.:


    6ES7531-7QD00-0AB0

 

Analog output modules SM 532

Analog output modules convert a 16-bit digital value into a current or a voltage and output this to the process. They are suitable, for example, for controlling proportional valves or small servo drives.

Modules with a width a width of 35 mm can be equipped with a front connector using screw terminal or push-in technology, the connector has to be ordered separately.
The narrow 25mm modules use a front connector with push-in technology which is included in the scope of delivery. The modules have the same mechanical structure as the 35 mm modules. They also offer the same operability and the same accessories. Moreover, the pin assignment in the wiring is unchanged. This means that circuit and wiring diagrams can be universally used. For all analog output modules the components for shielding like power supply element, shield bracket, and shield terminal are included in the scope of delivery.

The narrow 25 mm modules can be used side by side with 35 mm modules in one station.

Expanded functions for analog outputs

Oversampling (for SM 532 AQ 8XU/I HS)

The use of the oversampling function requires an isochronous configuration.
For analog output modules, the preset transmit clock is divided into up to 16 time-equidistant subcycles. A data packet is transferred by the controller to the module and written to the process divided into n equidistant subcycles. The read or output values are transferred in the user data of the analog module. This increases the address space of the module.
A major advantage of Oversampling is that no faster CPU-Cycle is required for recording the high temporal resolution measurements.

Isochronous mode (for SM 532 AQ 4XU/I HF)

With the "Isochronous mode" system property, measured values and process data can be acquired with a fixed system clock. The signal processing until switching on the output terminal occurs in the same system clock. Isochronous mode thus contributes to high quality of the controller and therefore to greater manufacturing precision. Possible fluctuations of the process response times are significantly reduced. Time-assured processing, i.e. the high deterministic response, can be used for a higher machine cycle.


Analog output modules with 35 mm width

SIMATIC ET 200 MP Analogausgabemodul 35mm Breite
 

SM 532 AQ 4xU/I ST

Standard analog output module with 4 channels

  • output: current, voltage,

  • 16 bit resolution

  • accuracy +/-0.3%

  • one potential group

  • parameterizable diagnostics

  • parameterizable substitute values for the outputs

  • calibration during execution time

  • Article No.: 6ES7532-5HD00-0AB0


SM 532 AQ 4xU/I HF

High Feature analog output module with 4 channels

  • output: current, voltage

  • 16 bit resolution

  • accuracy +/-0.1%...+/-0.2%

  • four potential groups

  • common mode voltage 30 VAC / 60 VDC

  • parameterizable diagnostics

  • parameterizable substitute values for the outputs

  • isochronous mode

  • Article No.: 6ES7532-5ND00-0AB0


SM 532 AQ 8xU/I HS

High Speed analog output module with 8 channels

  • output: current, voltage

  • 16 bit resolution

  • accuracy +/-0.3%

  • one potential group

  • parameterizable diagnostics

  • parameterizable substitute values for the outputs

  • high speed with 8 channels in 125 µs;

  • oversampling

  • calibration during execution time

  • Article No.: 6ES7532-5HF00-0AB0

Analog output module with 25 mm width

SIMATIC ET 200MP Analogausgabemodul 25mm Breite

 

SM 532 AQ 2xU/I ST

Standard analog output module with 2 channels

  • output: current, voltage,

  • 16 bit resolution

  • accuracy +/-0.3%

  • one potential group

  • parameterizable diagnostics

  • parameterizable substitute values for the outputs

  • calibration during execution time

  • Article No.: 6ES7532-5NB00-0AB0

 

Analog input/output module SM 534

The analog input/output module SM 534 offers 4 analog inputs and 2 analog outputs at a very small footprint and is therefore suited for use in the tightest spaces. 
The narrow 25 mm module with Standard functionality uses push-in technology, the front connector as well as the components for shielding like power supply element, shield bracket, and shield terminal are included in the scope of delivery.
Like other 25 mm modules the SM534 can be used side by side with 35 mm modules in one station.

Analog input/output module with 25mm width

et200mp analog in output 25mm 200

 

SM 534 AI/AQ 4xU/I/RTD/TC / 2xU/I ST

Standard analog input/output module with 4 inputs and 2 outputs
(resistance and resistance thermometer measuring limited to 2 channels)

  • 4 inputs, measurement types: current, voltage, resistance,
    resistance thermometers, thermocouples

  • resolution 16 bits

  • one potential group

  • accuracy +/-0.3%

  • common mode voltage 10 V

  • parameterizable diagnostics

  • hardware interrupts (two upper and lower limits)

  • calibration during execution time

  • 2 outputs: current, voltage,

  • resolution 16 bits

  • accuracy +/-0.3%

  • one potential group

  • parameterizable diagnostics

  • parameterizable substitute values for the outputs

  • calibration during execution time

  • Article No.: 6ES7534-7QE00-0AB0

 

Failsafe I/O Module SM 526

The failsafe S7-1500 /ET 200MP I/O modules allow the processing of safety related as well as standard programs. Their functional safety is certified in accordance with IEC 61508 (2nd Edition). They are designed for safety-related use up to SIL 3 according to IEC 62061 and PL e according to ISO 13849.

 

Digital input F-DI 16x24VDC PROFIsafe

Digital input F-DI 16x24VDC PROFIsafe

 

  • 16 inputs (SIL3/Category 3/PLd) or 8 inputs (SIL3/Category 4/PLe)

  • Sensor evaluation 1v1 (1oo1) und 2v2 (1oo2)

  • Channel and module passivation

  • Four channel groups with four channels each

  • Internal short-circuit proof encoder supply per channel group

  • External sensor power supply possible

  • Supports FW update und I&M data

  • Article No.: 6ES7526-1BH00-0AB0

Digital output F-DQ 8x24VDC/2A PPM PROFIsafe

Digital output F-DQ 8x24VDC/2A PPM PROFIsafe

 

  • Eight outputs in two channel groups (SIL3/Category 4/PLe)

  • Settable (for each module): PM or PP switching

  • Output current 2A per output

  • Channel and module passivation

  • Supports FW update und I&M data

  • Article No.: 6ES7526-2BF00-0AB0

 
  • Siemens
Siemens offers a wide range of Programmable Logic Controllers (PLC). S7-1200 PLC is suitable for small individual machine applications, whereas S7-300 PLC was previously targeted towards medium to high demand applications. However since it is nearing its end-of-lifecycle, S7-300/400 PLC series have been supplemented with the innovative S7-1500 PLC series. A new range of HMI panels are also available in all sizes for suitable operator control/monitoring. S7-1200 and S7-1500 are both part of Totally Integrated Automation (TIA) platform and programmable via Siemens TIA Portal software.
Simatic 300

          SIMATIC S7-300

 
Simatic 1200

         SIMATIC S7-1200

 
Simatic 1500

         SIMATIC S7-1500

 

s7 400

          SIMATIC S7-400

 
Simatic HMI

          SIMATIC HMI