SMALL APPLICATION, LOW COST PLC

      Allen Bradley Micro 800 Series.

          Micro Series contains following PLCs

1. Micro 810
2. Micro 830
3. Micro 850
     
   This all PLC has a common following features:- 
   
   
   • Supply Required :- +24V DC.
    
   • Input Connection:- Sink/Source type.
    
   • Output Connection:- Sink/Source type.
    
   • Output type:- Relay or Transistor type.
    
   • Current carrying Capacity of output(Relay Type) :-  8A 
    
   • Current carrying Capacity of output(Transistor Type):- 0.5A 
    
   • Programming cable port :- Standard Printer port. 
   
   
   • Software Required for programming :- CCW (Connected Components Workbench). 
    
   • Software latest version :- CCW Ver 4.
     
   • Processor :- 32 bit and 64 bit.
    
   • Certifications:-  C-Tick, c-UL-us, CE, KC.
    
   • Max I/Os :- 12 for Micro 810 
                               88 for Micro 830 & 840.

• Advantage:- 

1. Small in Size very Compact.
2. Require less space for even expansion module as its mount on basic PLC module.
3. Low Coast.
4. No extra money required for Software as CCW is Completely free.
5.  Standard Printer Programming Cable easily available.
6.  IN Micro 830 & 850 inputs High Speed inputs are available.
7. IN Micro 830 Embedded Communication USB, RS232/485 available.
8. IN Micro 850 Embedded Communication USB, Ethernet, RS232/485 available.

•  Disadvantage:-

1. Software require too much space and its not easier to monitor program online.
2. CCW requires Some modification to made it more user friendly.
3. _sys_first_scan_bit not available in all version of CCW software.

• i.e:_ 
  

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