Siemens S7-200 Series PLC CPU for Use with SIMATIC S7-200 Series, Digital, Relay Output, 24 (Digital)-Input, Digital

The Siemens PLC CPU is ideal for the faster type of applications as real-time control is easily achieved by using the comprehensive range of built-in interrupts that has a voltage rating of 24VDC. It has a compact design with 24 integrated digital inputs and 16 integrated digital outputs output of 2A contact current rating. Timer, communication, high-speed counter, high-speed pulse output and hardware interrupts are all available. The implementation of a priority table means that all the interrupts can work simultaneously. Communication with S7-200 has various built-in interfaces. Inter PLC communication is achieved by using a two-wire network, which can be up to 1200m and can have up to 126 nodes. In Freeport mode, the PLC's RS-485 port runs in free ASC11 mode, making it possible to communicate with other devices. In line with Siemens objective to make the programming of S7-200 user-friendly, MicroWin programming software has been further improved. These improvements help to minimise program development time. This has been achieved by including more and improving the existing 'wizards'. These help program developers with the more routine/complex parts of their programs, e. G. TD200 configuration, PID loop configuration, high-speed counter configuration, etc. Inclusion of context-sensitive help also means that all the information required is at the fingertips.
Note:
Output rating is 28.8VDC maximum for transistor outputs (stock no. 488-6662)

• New CPU hardware support provides the option to turn the running mode edit to obtain more program memory
• CPU 226 includes additional input filters and pulse catch facility
• 0.22μs processing time per instruction
• Maximum expansion units possible are 7
• Powerful instruction set
• Real-time performance
• Programming is via RS-485 communication port
• It has EEPROM memory for user program storage
• 2 x 30kHz pulse train outputs
• 2 integrated analogue inputs
• 2 integrated analogue outputs
• Communication protocols like MPI, PPI and RS485 available
• Operation temperature ranges between 0°C and 45°C

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Industrial automation
• Robotics
• Automobiles industry

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IP20 rated

This product is in obsolescence mode and is due for discontinuation by the manufacturer. We recommend that you review the alternative highlighted by the manufacturer. Alternatively, refer to the cross reference list in the Technical Reference section which highlights the upgrade path for your current generation of products.