SIEMENS (China) Authorized Reseller Shanghai Yun Chi Industrial Equipment Co., Siemens Answers ---- ---- ---- innovative industries with its wonderful honest practices in a letter to the letter ---- Contact: Cai source (Business Manager) Tel: 021-61849407 Mobile: 13651998935 Business QQ: 2735360612 Shanghai Yun Chi Industrial Equipment Co., excellence in business activities welcome your call! Order number: 6ES7314-1AG14-0AB0 CPU314 96K memory advantage Spot special promotions! Order Number: 6ES7312-5BE03-0AB0 CPU312C, 32K memory 10DI / 6DO 6ES7312-1AE13-0AB0 CPU312, 32K memory 6ES7313-5BF03-0AB0 CPU313C, 64K memory 24DI / 16DO / 4AI / 2AO 6ES7313-5BG04-0AB0 CPU313C, 64K memory 24DI / 16DO / 4AI / 2AO 6ES7313-6BF03-0AB0 CPU313C-2PTP, 64K memory 16DI / 16DO 6ES7313-6CF03-0AB0 CPU313C-2DP, 64K memory 16DI / 16DO 6ES7313-6CG04-0AB0 CPU313C-2DP, 64K memory 16DI / 16DO 6ES7314- 1AG14-0AB0 CPU314 96K memory 6ES7314-6BG03-0AB0 CPU314C-2PTP 96K memory 24DI / 16DO / 4AI / 2AO 6ES7314-6CG03-0AB0 CPU314C-2DP 96K memory 24DI / 16DO / 4AI / 2AO 6ES7315-2AG10-0AB0 CPU315-2DP, 256K Memory 6ES7315-2AH14-0AB0 CPU315-2DP, 256K memory 6ES7315-2EH14-0AB0 CPU315-2 PN / DP, 384K memory 6ES7317-2AJ10-0AB0 CPU317-2DP, 512K memory 6ES7317-2EK13-0AB0 CPU317-2 PN / DP, 1MB Memory 6ES7317-2AK14-0AB0 CPU317-2 PN / DP, 1MB memory 6ES7318-3EL00-0AB0 CPU319-3 PN / DP, 1.4M of memory installed CPU 314: Microprocessor; the processor for each binary instruction processing time of approximately for 60 ns, each float budget time 0.59 μs. Extended memory; 128 KB RAM associated with the implementation of high-speed block (equivalent to approximately 42 K instructions) can provide sufficient space for the user program; SIMATIC Micro Memory Card (up to 8 MB) as load memory program, but also allows the project (including symbols and comments) are stored in the CPU. Flexible expansion capabilities; up to 32 modules (4-row structure) MPI multi-point interface; integrated MPI interface can establish up to S7-300 / 400 or 12 Connect the programming device, PC, OP's. In these connections, always for the programmer and OP were reserved for a connection. By "global data communication", MPI can be used to create up to 16 CPU consisting of a simple network. Password protection; the user program is password protected to prevent unauthorized access. Diagnostic buffer; diagnostic buffer stores the last 500 errors and interrupt events, including the 100 events can be long-term retention. Maintenance-free data backup; if power is interrupted, CPU all the data (up to 64 KB) automatically writes SIMATIC Micro Memory Card (MMC card), so that the data can be used again after the voltage is restored, and the change does not occur. The feature can be parameterized using the configuration attributes and CPU response STEP 7, S7, parameter setting: MPI multi-point interface; Define the station address restart / cycle time characteristics; maximum cycle time and load limits, as well as self-test function maintain range; define memory bits, counters, timers and data blocks with a hold function of the number of clock memory; set the address of protection; access system diagnostics program and data definition; scope definition process and diagnostic alarms watchdog interrupt ; clock interrupt cycle setting; set the start date, start time and the interval period and information display functional status and fault indication; light-emitting diode display, for example, hardware, programming, timer, or I / O error and operating mode such as RUN, STOP, Startup. Test function; the programmer can use to display the signal status during program execution, and can not be modified by the user program process variables, and output the contents of the stack. Information function; you can use the programmer in the form of plain text access to storage capacity and CPU operation mode, information about the current utilization of the main memory and load memory and the current cycle times and diagnostic buffer contents. Integrated communication functions PG / OP communication Global data communication S7 basic communication S7 communication (only server) system functions with a wide range of system CPU features, such as: diagnostics, parameter assignment, alarm, timer and measurement. For more information, please refer to the manual. Power Supply Voltage Rating 24 V DC √ permissible range, lower limit (DC) 20.4 V permissible range, external protection device limit (DC) 28.8 V power cable (recommended) minimum 2 A Current consumption Current consumption (rated) 650 mA current consumption (no load), the impact of the current 140 mA typical, typical 3.5 A I2t 1 A2 · s L + from the power supply, the maximum current consumption of 650 mA / power consumption, typically 4 W built-in memory RAM 128 KB; for the size of the program and data scalability x for non-volatile data blocks of the nonvolatile memory 64 KB Load memory Pluggable (MMC) √ pluggable (MMC), providing up to 8 megabytes can reserve; guaranteed by MMC (maintenance-free) without battery √; programs and data CPU / blocks DB number, maximum 1024; Number Range: 1-16000 capacity, maximum 64 KB FB number, maximum 1024; Number Range: 0-7999 capacity, maximum 64 KB FC quantity, maximum 1024; Number Range: 0-7999 capacity, maximum 64 KB OB capacity, maximum 64 KB Nesting depth per priority 16 additional 4 CPU / processing times for bit manipulation in an error OB, the minimum 0.06 μs word operations, fixed-point arithmetic 0.12 μs minimum, minimum 0.16 μs floating-point operations, the minimum 0.59 μs timer / counters and their retentivity S7 counters 256 to keep the number of adjustable √ limit 0 upper limit 255 Counting range lower limit 0 upper limit can be adjusted 999 √ IEC counter SFB S7 timers provide √ model number 256 can be adjusted √ retention limit 0 upper limit 255 preset No retention time limit 10 ms upper limit 9,990 s IEC timer √ Model SFB provide data area and keep the number of signs, the maximum 256 bytes can be maintained √; MB 0 - number of clock memory 8 MB 255; a number of bytes of data storage block, maximum 1024; Number Range: 1-16000 capacity, maximum 64 KB retentive adjustable √; by DB non-retentive retention on partial data for each preset √ priority, maximum 32 KB; each address area Maximum 2 KB I / O address area full output of 1,024 bytes 1,024 bytes to 1,024 bytes of input process image output 1,024 words Festival input, adjustable output of 1,024 bytes, adjustable input 1,024 bytes, 128 bytes of output preset, preset 128 bytes of digital input and output channels 1024 channel input and output channels 1024 1024 Central District Central District 1024 analog output channel input and output channels input channels 256 256 256 Central District Central District 256 hardware configuration of the central device, an expansion device maximum number of modules, maximum three racks, each rack up to 4, up to 8 DP master 0 number of stations built by the number of FM and CP CP 4 runs (recommended) FM 8 CP, point 8 CP, LAN 10 Time Clock Hardware clock (real-time clock) √ √ buffering and can be synchronized to the clock after the end of the reserve period behavior at the time of the clock continues to run off the power when the error a day, maximum 10 s; Typ:. 2 s 1 Number of operating hours counter number / number range 0 values ??range from 0 to 2 ^ 31 hours (when using SFC 101 when) count interval 1 hour retention √; every time you reboot you must restart time synchronization support √ MPI, master √ MPI, slave √ on AS, master √ S7 messages sent message function can log the number of stations, up to 12 ; interface depends on the configuration process for PG / OP and S7 basic communication diagnostic messages can be activated simultaneously √ Alarm-S blocks, up to 300 debug function status / control status / control variable √ variable inputs, outputs, bit memory, DB, the number of timers, counters variables, the state variables of which up to 30, up to 30 of which control variables, up to 14 √ mandatory mandatory mandatory, variable input, the maximum number of output variables 10 Status block is; maximum two, while single-stepping √ breakpoint 4 Number of diagnostic buffer provides √ number of inputs, can be adjusted up to 500 x 100 against power failure; only keep the last 100 monitoring status LED √ communication functions PG / OP communication routing √ x Global data communication support √ GD packet size, maximum 22 bytes S7 basic communication support √ S7 communication support √ S5-compatible communication support √; via CP and the number of FC connections can be used to call all 12 Programmer Communications 11 11 can be used for OP communication S7 basic communication 8 1 Interface Interface Type Built isolated RS 485 interface x RS485 interface physical power (15-30 VDC), 200 mA maximum functional MPI √ DP master x DP slave coupling x x MPI connection point number 12 service PG / OP communication routing √ √ S7 x Global data communication √ S7 basic communication Communication √ S7 communication, as a client x S7 communication, as server √ maximum transmission rate 187.5 kbit / s CPU / Programming Programming language Step 7: √; V5.2 SP1 or more high version with hardware updates LAD √ CSF √ STL √ SCL √ CFC √ GRAPH √ HiGraph? √ operating stack see "instructions" nesting levels 8 User program protection / password protection √ system functions (SFC) See "instructions" system Function Block (SFB) See "instructions" in size and weight dimensions and weight width 40 mm height 125 mm depth 130 mm Weight Weight, approx. 280 g