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 yopangira zinthu 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 kuyika 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 chigwiritsidwe ntchito 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.