Siemens CP340 communications processor Ordering; 6ES7 340-1AH02-0AE0 Shanghai Tang Xi Electrical Technology Co., Ltd. Main: Siemens PLCS7-200 S7-300S7-400 S7-1200 ET200 HMI touch screen drive the MM420 MM440 MM430 Inverter 6SE70 works 6RA70 DC converter speeder SITOP power wires and cables CNC servo motor spare parts and other industrial products, our company have more advantages in price, pay more attention to after-sales service, the large spot sales, you are welcome to inquire. Shanghai Tang Xi Electrical Technology Co., Ltd. Contact: Du Zhenmin (sales) 24 hours Sales Technical Service Hotline: 18516117969 Telephone (Tel): 021-61551359 Fax (Fax) :021-37004235 E-mail (Email): 59844023@qq.com Business ( QQ): 59844023 URL (Web): Address (Add): Le Road, Songjiang District, Shanghai, No. 128 May 1021 World Amoi Siemens CP340 communications processor ordering room type; 6ES7 340-1AH02-0AE0-point connection via serial communication economical solution. Three different types of physical interfaces: RS 232C (V.24) 20 mA (TTY) RS 422/RS 485 (X.27) executed agreements: ASCII 3964 (R) (not suitable for RS485) printer driver using integrated in STEP7 parameter settings in the tool parameters can be easily set up the communication processor has the following mechanical properties: Rugged plastic housing LED: indicates the "send", "receive" or "fail" Communication interface module has three models that can be used The following Transmission Interface: RS 232C (V.24) 20 mA (TTY) RS 422/RS 485 (X.27) using a variety of standard protocols, so can be used with a wide range of nodes for data exchange: ASCII: for simple communication protocol to connect to third-party systems, such as the start and end characters with an agreement or an agreement with a block check character. Interface handshake signals can be scanned and activated from the user program. Printer driver: used to process status and event logs to a printer. 3964 (R) (does not apply to RS 485): used to have standardized and published Siemens 3964 (R) protocol to connect to Siemens devices or third-party devices. It also uses a default value with the 3964 (R) driver and a programmable 3964 (R) driver. Parametric CP 340 communications processor extremely user-friendly, easy to parameterize: Users can integrate in STEP 7 via a parameter assignment tool to specify the module features, such as: To use the Society's recommendations have been implemented which driver, or To use the driver-related functions which are parameterized by the CPU: Simply connect the programming device connected to the CPU. In a system configuration data archiving data block and the data block is stored in the CPU. When replacing a module, the new module can be used immediately. Configuration package (CD-ROM): with electronic manual as well as for communication with the CP parameterization screens and standard function blocks CP 340 communications processor is a complete serial communication to meet the cost-effective solution. It can be used in SIMATIC S7-300 and the ET 200M (with S7 is master). For example, point to point connection can be used: SIMATIC S7 and SIMATIC S5 programmable controllers, as well as many other manufacturers robot control system printers modems scanners, bar code readers, etc.