Pulogalamu yolumikizira ya SIEMENS 6ES7972-0BA42-0XA0 SIMATIC DP ya PROFIBUS

Chidule

• Amagwiritsidwa ntchito polumikiza ma node a PROFIBUS ku chingwe cha basi cha PROFIBUS
• Kukhazikitsa kosavuta
• Mapulagi a FastConnect amatsimikizira kuti nthawi yolumikizira ndi yochepa kwambiri chifukwa cha ukadaulo wawo wosinthira kutentha ndi kutentha
• Zotsutsa zomaliza zophatikizidwa (osati pankhani ya 6ES7972-0BA30-0XA0)
• Zolumikizira zokhala ndi ma soketi a D-sub zimalola kulumikizana kwa PG popanda kukhazikitsa kwina kwa ma node a netiweki

Kugwiritsa ntchito

Zolumikizira mabasi za RS485 za PROFIBUS zimagwiritsidwa ntchito polumikiza ma node a PROFIBUS kapena zigawo za netiweki ya PROFIBUS ku chingwe cha basi cha PROFIBUS.

Kapangidwe

Pali mitundu yosiyanasiyana ya cholumikizira cha basi, chilichonse chokonzedwa bwino kuti zipangizo zilumikizidwe:

• Cholumikizira basi chokhala ndi chotulutsira chingwe cha axial (180°), mwachitsanzo cha ma PC ndi ma SIMATIC HMI OP, kuti chizitha kufalitsa ma transmission mpaka 12 Mbps ndi choletsa mabasi cholumikizira.
• Cholumikizira basi chokhala ndi chotulutsira chingwe choyimirira (90°);

Cholumikizira ichi chimalola chotulutsira chingwe choyima (chokhala ndi kapena chopanda PG interface) kuti chizitha kufalitsa ma transmission a 12 Mbps ndi integral bus terminating resistor. Pa liwiro la kufalitsa ma transmission a 3, 6 kapena 12 Mbps, chingwe cha SIMATIC S5/S7 plug-in chikufunika kuti chilumikizane pakati pa cholumikizira cha basi ndi PG-interface ndi chipangizo chokonzera mapulogalamu.

• Cholumikizira basi chokhala ndi chotulutsira chingwe cha 30° (mtundu wotsika mtengo) chopanda mawonekedwe a PG kuti chizitha kufalitsa ma transmissions mpaka 1.5 Mbps komanso chopanda choletsa mabasi cholumikizidwa.
• Cholumikizira mabasi cha PROFIBUS FastConnect RS 485 (chotulutsira chingwe cha 90° kapena 180°) chokhala ndi liwiro lofika mpaka 12 Mbps kuti chigwirizane mwachangu komanso mosavuta pogwiritsa ntchito ukadaulo wolumikizira wotenthetsera (wa mawaya olimba komanso osinthasintha).

Ntchito

Cholumikizira cha basi chimalumikizidwa mwachindunji mu mawonekedwe a PROFIBUS (soketi ya 9-pin Sub-D) ya siteshoni ya PROFIBUS kapena gawo la netiweki ya PROFIBUS. Chingwe cha PROFIBUS cholowa ndi chotuluka chimalumikizidwa mu pulagi pogwiritsa ntchito ma terminal anayi.