Allen Bradley CompactLogix PLC range

The Allen Bradley CompactLogix remotes make use of the same programming and program organisation because the ControlLogix systems but utilise Allen Bradley 1769 MicroLogix 1500 system I/O and communications options. Their storage is more compact compared to ControlLogix systems but it’s a lot more than sufficient for medium-sized PLC programs.

The Rockwell CompactLogix remotes give a solution for more compact, machine-level control programs, needing a minimal-cost, modular solution. The CompactLogix product is also set up and designed with RSLogix 5000.

Allen Bradley CompactLogix PLC systems make use of the same Logix control engine because the relaxation from the Logix series remotes. What this means is CompactLogix props up Logix instruction set, task configuration and knowledge tags.

The multi-tasking operating-system supports 4, 6, or 8 configurable tasks (with respect to the processor) that may be prioritized for performing this program code based on the application. Tasks can contain as much as 32 programs, each that contains separate programs.

Symbolic addressing using tags can be used to recognize data by its use within the applying, in addition to the hardware. You may create libraries of normal programs that may be re-utilized on multiple machines or programs.

The Allen Bradley CompactLogix PLC system also gives you peer-to-peer communications with other products through the following communication interface products, DH-485, DeviceNet, Controlnetm and Ethernet

All CompactLogix remotes supply you with the following features and functionality:

3-position key switch.

Battery backed memory.

Funnel default RS232 communication.

Built-in RS-232 port.

Diagnostic LED’s.

Integrated Compact/1769 Bus.

All the processors within the range have these characteristics other processors come with an extra serial port, Ethernet port or ControlNet port.

All of the Allen Bradley CompactLogix PLC processors have RUN-REM-PROG Key switch has got the following functionality.RUN – PLC in RUN mode no edits possible. REM – PLC in remote mode charge of the processor and remote programming available using RSLogix 5000. PROG – PLC in STOP or Program mode, program changes obtainable.

Allen Bradley CompactLogix Local I/O enables one additional bank of I/O modules can be included to a CompactLogix system. The very first bank includes the CompactLogix controller within the far left position. Each bank requires its very own energy supply and also the controller should be within four slot positions from the energy supply. No more than one controller might be utilized in a CompactLogix system.

The machine above includes a primary bank composed of the processor, 2 I/O cards, a energy supply and a pair of more I/O cards. The 2nd bank also offers 2 I/O cards, a energy supply and a pair of more I/O cards.

Allen Bradley CompactLogix Remote I/O is accomplished in the same manner because the ControlLogix system it may be linked to a CompactLogix system only utilizing an Ethernet port around the Processor, or perhaps a ControlNet port around the processor. A DeviceNet scanner module can also be readily available for the CompactLogix remotes.

Author is and Automation training company who offer an array of Automation course for PLC’s (Prrr-rrrglable Logic Remotes), SCADA and HMI systems and variable speed drives.

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