1 Year Warranty
Description
Overview
Essential details：CI856 3BSE026055R1 S100 I/O Interface ABB
Products Description
S100 I/O communication is realized in AC 800M by communication interface CI856, which is connected to the CEX-Bus through a base plate. The baseplate, TP856, houses a ribbon connector connecting to bus extender boards in S100 I/O racks and provides a simple DIN-rail mounting. Up to five S100 I/O racks can be connected to one CI856 where each I/O rack can hold up to 20 I/O boards.
The CI856 is powered by the processor unit, via the CEX-Bus, and therefore does not require any additional external power source.
Features and benefits
- A key benefit with the CI856 interface is the possibility to reuse the majority of the existing I/O installation, including terminations and field wiring in existing ABB Master and Advant OCS installations.
- Single connection to S100 I/O units located in up to five I/O racks
- Code locking device to prevent mounting of incompatible components
- Hot swap functionality
CI856
What are the two different ones you mean? FX2N and PLC?
PLC is logic can be turned into controller English abbreviation, you learn FX2N is Mitsubishi PLC inside a FX series.
Expansion unit and expansion module should be a kind of equipment, may be to see two places, there is a difference in the name of PLC by the central processor CPU module, power module, input and output module (analog and digital modules) and expansion module, in general, the first three are integrated in a whole module, For example, you learn FX2N you see the entity is a square module, when you design the actual application points are not enough, you need to use the extension module, can be connected with the PLC body through a special data line. Expansion module is also input/output module, input/output points can be selected according to the actual application.
There are three main differences between PLC expansion module and PLC host.
1. Functional differences:
PLC expansion module is mainly in order to enrich the PLC host function to use, the main commonly used digital extension module, analog extension module, communication module. In many cases, due to the complex control requirements of the control object, these modules are not integrated into the host, so it is necessary to add these extension modules to meet the system control requirements.
PLC host adopts a programmable memory, in its internal storage of the execution of logic operations, sequence control, timing, counting and arithmetic operations and other operation instructions, through digital or analog input and output to control various types of mechanical equipment or production process.
2. Differences in use
PLC expansion module can not be used alone, it just cooperate with the host to increase the function. Just like we use the computer, it has its own function, and if you want to print things to connect to the printer, the computer is equivalent to the PLC host, the printer is equivalent to the expansion module.
PLC host according to the production control needs, can be used alone to complete the work, only in their own points are not enough or need to increase other functions will be added according to the requirements of the expansion module.
lf you need to inquire or purchase ,please send the product models to my email or call medirectly .
sunny He
[Email] sales@xiongbagk.cn
[Mobile] 86-18059884797
[WhatsApp] 86-18059884797
[Skype] sales@xiongbagk.cn
Same day shipment of 1000 parts
My company under the Sales and Marketing Department, technical engineering Department, after-sales service department, the department of comprehensive management. We can help your business with good service.
1. Sales Department 24/7 service. Handles your requests for any PLC DCS products in a timely manner with patience and professionalism.
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3. The financial department checks the payment and refund in time.
4. The warehouse department will carefully check the list of goods, carefully pack them, and deliver the goods in time.
5. After-sales Service Department has a full-time after-sales service team, subordinate to the sales department, and users can timely respond to service requests.
Shipping
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