MATHEMATICAL MODEL OF THE DEPENDENCE OF DATA TRANSMISSION RATE ON THE LENGTH OF A SEGMENT OF THE SPECIALIZED SAFETYBUS P NETWORK
Keywords:
SafetyBUS p, mathematical model, specialized digital network, fieldbus, automated technological process control system.Abstract
Availability, reliability, flexibility and extensive diagnostic capabilities are important properties that users expect from modern automation systems. Currently, many automation systems are based on specialized digital networks. The specialized SafetyBUS p digital network complies with SIL 3 of the IEC 61508 standard and category 4 of the EN 954-1 standard and can be used for automation in areas related to the danger to life and health of people (production and transport technology). Considering the above, the specialized SafetyBUS p digital network can be used in the automation systems of various industrial and oil and gas enterprises. At the first stage of the research, it was determined that the data transmission speed in the SafetyBUS p network can be set according to the length of a segment of this network using a mathematical model based on a power function, because all other functions (linear, polynomial, exponential, logarithmic) do not reflect the nature of the change in transmission speed of data in the SafetyBUS p network depending on the segment length of this specialized digital network. The defined mathematical model allows you to set the data transmission speed in the SafetyBUS p network, depending on the length of the segment of this specialized digital network, with an error of 1.05% to 3.21%. The determined mathematical model of the change in the speed of data transmission in the SafetyBUS network, depending on the length of the segment of this specialized digital network, will contribute to the more efficient design of automated.
Downloads
References
Babchuk S.M., Babchuk I.S. Matematychna model zminy shvydkosti peredachi danykh v zalezhnosti vid zminy dovzhyny sehmentu spetsializovanoi tsyfrovoi merezhi DeviceNet na bazi tovstoho kruhloho kabelia. Mizhnarodnyi naukovo-tekhnichnyi zhurnal “Vymiriuvalna ta obchysliuvalna tekhnika v tekhnolohichnykh protsesakh”. 2023. №3. P. 115-119. [in Ukrainian]
SafetyBUS p. Access mode: https://en-academic.com/dic.nsf/enwiki/5121287
SafetyBUS p. Access mode: https://en.wikipedia.org/wiki/SafetyBUS_p
Programmable Safety Systems. PSS-Range. Access mode: http://t-life.com.ua/img/files/Pilz/PSS_SB_ACTIVE_JUNC_BAS_Op_Man_20748-EN-03.pdf
SafetyBus P Head Module. Access mode: https://www.classicautomation.com/Part/312010?srsltid=AfmBOoo9eEFaWyBN1XOyJ2Y6q5lgi5zqUFbGbJ8KTsKDy78ef5ALXLkD
Bridge for SafetyBUS p. Access mode: https://docs.galco.com/techdoc/pilz/pss_sb_bridge_dat.pdf
SafetyBUS p Digital Input Module. Access mode: https://www.classicautomation.com/Part/311300?srsltid=AfmBOooHFLmtBcf102mps83wFDWBHXpDBJIosnXDPeqEefF6UM_YqpO1
SEMI E54.15 - Specification for Sensor/Actuator Network Communications for SafetyBUS p. Access mode: https://store-us.semi.org/products/e05415-semi-e54-15-sensor-actuator-network-communication-specification-for-safetybus-p
We provide the right products for your SafetyBUS p diagnosis. Access mode: https://www.indu-sol.com/en/diagnosis/safetybus-p/products/
SafetyBUS p cable for flexible applications. Access mode: https://www.sab-cable.com/products/bus-cables-and-wires/s-sbp-684-move.html
SafetyBUS p FRNC STATIC yellow 3 x 0,75 mm². Access mode: https://shop.helukabel.com/sg-en/safetybus-p-frnc-static-m800651/800651
Programmable Safety Systems PSS®-Range: SafetyBUS p. Pilz GmbH & Co. KG. 93 p.
.png)
