Siemens Answers ---- ---- Shanghai Yun Chi with its wonderful letter ---- ---- honest practices in a letter to the advantages of proxy SIMENS S7-200 300 400 series! And 6SN 6FC CNC system, 6DD 6SE70 G110 G120 digital DC inverter number modulation device look forward to your call, the company commitment to product warranty for one year, to ensure that imported! Product Type (order): 6ES7313-6CF03-0AB0 6ES7313-6CG04-0AB0 Siemens CPU313C-2DP SIMATIC S7-300, CPU 313C-2DPCOMPACT CPU, with MPI, 16 DI / 16 DO, 3 fast counter (30 KHZ), integrated DP interface hardware firmware version V2.6 comes with 01 state of the package STEP 7 engineering system starting from 5.3 + SP2 + hardware update Supply voltage DC 24 V is permissible range, lower limit (DC) 20.4 V permissible range, upper limit (DC) 28.8 external safety device V power supply wire (recommended) LS switch type C, minimum 2 A; LS switch, type B, minimum 4 A with integrated digital I / O and PROFIBUS DP master / slave interface compact type CPU functions associated with the process used to complete tasks with special functions for connecting a separate I / O devices CPU 313C-2 DP is a compact CPU, suitable for installation in a distributed architecture. Integrated digital I / O can be connected directly to the process, PROFIBUS DP master / slave interface allows you to connect a separate I / O units. Therefore, CPU 313C-2 DP can either be used as a local fast preprocessing unit can also be used as a slave fieldbus system with a high-level control. With the integrated process-related functions can also be achieved in other applications: Counting frequency measurement PID control CPU313C-2DP installed: Microprocessor processor time to reach each binary instruction 100 - 200 ns extended memory; 64 KB high-speed RAM ( equivalent to about 21 K instructions) for the part related to the execution of the program, to provide adequate space for the user program; Micro Memory Card (up to 8 MB) as load memory program can save the project in the CPU (including symbols and annotations ). Flexible expansion capabilities; up to 31 modules (4-row structure) MPI multi-point interface; built-in MPI interface can establish up to eight simultaneous with S7-300 / 400 or connections with PG, PC, OP's. In these connections, always were PG and OP each retain a connection. By "global data communication", MPI can be used to create up to 16 CPU consisting of a simple network. PROFIBUS DP interface: with PROFIBUS DP master / slave interface CPU 313C-2 DP can be used to build high-speed, easy to use distributed automation systems. For users, distributed I / O unit can be used as a central processing unit (the same configuration, addressing and programming) built-in input / output;. 16 digital inputs (can be used for alarm processing) and 16 digital outputs. 6ES7312-1AE13-0AB0 CPU312,32K memory 6ES7 312-5BE03-0AB0 CPU312C, 32K memory 10DI / 6DO 6ES7 313-5BF03-0AB0 CPU313C, 64K memory 24DI / 16DO / 4AI / 2AO 6ES7 313-6BF03-0AB0 CPU313C-2PTP, 64K Memory 16DI / 16DO 6ES7 313-6CF03-0AB0 CPU313C-2DP, 64K memory 16DI / 16DO 6ES7 314-1AG14-0AB0 CPU314,96K memory 6ES7 314-6BG03-0AB0 CPU314C-2PTP 96K memory 24DI / 16DO / 4AI / 2AO 6ES7 314- 6CG03-0AB0 CPU314C-2DP 96K memory 24DI / 16DO / 4AI / 2AO 6ES7 315-2AG10-0AB0 CPU315-2DP, 256K RAM 6ES7 315-2EH14-0AB0 CPU315-2 PN / DP, 384K RAM 6ES7 317-2AJ10-0AB0 CPU317- 2DP, 512K RAM 6ES7 317-2EK13-0AB0 CPU317-2 PN / DP, 1MB RAM 6ES7 318-3EL00-0AB0 CPU319-3 PN / DP, 1.4M memory memory card 6ES7 953-8LF20-0AA0 SIMATIC Micro Memory Card 64kByte (MMC ) 6ES7 953-8LG20-0AA0 SIMATIC Micro Memory Card 128KByte (MMC) 6ES7 953-8LJ20-0AA0 SIMATIC Micro Memory Card 512KByte (MMC) 6ES7 953-8LL20-0AA0 SIMATIC Micro Memory Card 2MByte (MMC) 6ES7 953-8LM20-0AA0 SIMATIC Micro Memory Card 4MByte (MMC) 6ES7 953-8LP20-0AA0 SIMATIC Micro Memory Card 8MByte (MMC)