system’s Versatility, openness and ease of use, and bring great convenience to future technical upgrades and maintenance. System engineering is very convenient. The configuration language is based on the IE061131 3 industry standard, providing function block diagram (FBD), ladder diagram (LD), instruction list (IL), sequential function chart (SFC), structured text (ST) and other graphical configuration…
distributed i/0 for process control stations. They communicate with their controllers through Prof ibusdp Fieldbus Communication, which can be installed in the controland PA three levels, DP communication rate can be as high as 12Mb. The CAN (DIN/IS011898 standard) bus The biggest feature is its super sturdiness and data security. The system of course also…
each other Redundant basic unit pm802f) and can be plugged in and out and replaced online. Fi830f: PROFIBUS DP interface card, as the master station, can connect 126 PROFIBUS DP slave stations, and the communication rate can reach 12mbd One PS can plug in 4 fieldbus interfaces, connect 496 fieldbus devices, and one city (subsystem)…
(processing binary and 16 bit arithmetic instructions) <2ms (processing fixed-point arithmetic instructions) < 1.5ms (processing 32-bit floating-point arithmetic instructions) Bthernet network card ei801f/ei802f/ei803f The industrial Ethernet network card provides communication with the system network diginet s (iee802.3 Ethernet standard) Interface. Basic characteristics: 1ee802.3 Ethernet standard o Ei801f provides 10base2 thin cable communication interface Ei802f provides…
process data are stored in RAM, and ram is installed on the Ethernet network card or battery card The backup battery can maintain the configuration content and data in case of power failure. Basic unit pmbo2f characteristics: mouth Installation slots of 4 fieldbus interface cards c Installation slot of 2 Ethernet network cards Support redundant…
Redundant communication link (diginetr) to ensure information synchronization between master and slave PS. — However, the master PS fails, and the slave PS can quickly and undisturbed connect the replacement worker Make. All inputs and outputs also support redundant operation. The data communication between the field process controller PS. operating station 0s and the engineer…
following types of fieldbus standards: Profibus DP，up to 12 MBd Modbus RTU，1200 to 38. 4KBd Industrial” CAN I/0 Bus o Open CAN -Bus，up to 1 MBd o Foundation Fieldbus H1 up to 31. 25KBd Foundation Fieldbus H2 (fast Ethernet) HART The system allows different types of field buses to be mixed and run simultaneously in…
controller PS is a special process control station, which is embedded with a fieldbus communication interface for users to use Fieldbus technology provides a very flexible choice. Each PS is allowed to insert 4 fieldbus interface cards (card types can be different), Each card is connected to a fieldbus to collect process data and diagnostic…
network topology can be selected for the system bus Due to the adoption of tcp/ip protocol, the system can also realize ultra long distance communication with the help of public telephone network (dial-up mode) or satellite. PLC and other subsystems communicate with industrial “system through Modbus protocol interface. The system also supports iec870-5 over control…
most powerful control function. Industria1 “five features of DCS system: 1、 The comprehensive control system integrates DCS & PLC & field bus; 2、 RISC superscalar high-speed CPU with super performance; 3. High reliability, strict industrial application practice, and application performance of more than 1000 sets in China; 4、 Good openness, flexibility and expansibility; 5、 Easy…