Siemens CPU222 PLC No. 6ES7212-1BB23-0XB8 Siemens CPU222 PLC No. 6ES7212-1BB23-0XB8 Siemens CPU222 PLC No. 6ES7212-1BB23-0XB8 Electrical Technology Co., Ltd. Shanghai Tang Xi (Siemens authorized agents) Contact By: Du Zhenmin (Sales Manager) 24-hour sales technical service hotline: 18516117969 Telephone (Tel): 021-61551359 Fax (Fax): 021-37004235 Work (QQ): 58944023 E-mail (Email) :: 58944023@qq.com address ( Add): Le Road, Songjiang District, Shanghai, No. 128 dated Amoi World 1021-1022 Shanghai Tang Xi Electrical Technology Co., Ltd. Siemens products bearing if quality assurance, welcome to inquire high quality Siemens drives and automation product prices S7-200 S7 -300 S7-400 S7-1200 touch screen, inverter, 6FC, 6SN S120 V10 V60 V80 servo CNC spare parts: all kinds of motor: imported motors (1LA7, 1LG4, 1LA9, 1LE1), domestic motor (1LG0, 1LE0); special motors, large motors (1LA8, 1LA4, 1PQ8); servo motor (1PH, 1PM, 1FT, 1FK, 1FS) Siemens security within the new and original product! One year warranty! Year due to product quality problems free replacement product, do not charge any fees Siemens CPU222 PLC No. 6ES7212-1BB23-0XB8 Siemens CPU222 PLC No. 6ES7212-1BB23-0XB8 rich instruction set: a wealth of basic operation instructions , such as binary logic operations, the result is assigned, storage, counting, generation time, loading, transport, compare, shift, rotate, resulting in complement, call subprogram (with local variables) integrated communication instruction (eg S7-200 communication (Read Network (NETR), write the network (NETW) or Freeport (sending XMT, receiving RCV) user-friendly features, such as pulse duration modulation, pulse sequence function, arithmetic functions, floating-point arithmetic, PID loop control, jump function, circulatory functions and code conversions are to simplify the programming task. Counting: Counting function with a user-friendly integrated counter and high-speed counter instructions to the user opens up new fields of application. interrupt processing: edge-triggered interrupts (by a process signal rising or falling edge trigger) allows for extremely fast response to process interrupts. timer interrupt can be set to: 1ms - 255ms, interval 1ms. When the counter reaches the set value or the change in direction, it can trigger counter interrupt communication disruption makes it possible to quickly and easily with the surrounding devices such as printers or barcode reader exchange information input / output and drive direct inquiry: the input and output can be scanned independently of the cycle, and is set directly. controller can quickly to process events response (for example, when an interrupt occurs, the direct reset output). Password protection: three password protection, effectively ensure the security of the user's proprietary technology for access to the user program, there are several conservation programs: Full Access: Program can be arbitrarily changed. read: can not be modified without the authorization procedures can be tested and set system parameters and copy the program. fully protected: Unauthorized not modify, read and copy program which can be parameterized. test and diagnostic functions: easy to use features for testing and diagnostics: Using definable cycles execution and analyze the entire program. maximum 124 cycles within a large internal parameters such as bit memories, timers or counters simultaneously recorded during the operation of testing and diagnostic input and outputs "force": within the cycle time to be set independently in the input and output, for example, can detect the user program. Programming STEP 7-Micro/WIN V4 on all S7-200 CPU for programming. Note: You can not use the STEP 7-Micro / DOS program on the CPU 221 if via PG / PC serial port can be programmed in an additional PC / PPI cable when using STEP 7 Micro/Win32 V3 programming, via SIMATIC CP 5511 or CP 5611 program, as well as through the MPI programming interface programming at this time maximum transfer rate of 187.5 kbps.