dienelectrics@gmail.com
0909186879 dienelectrics@gmail.com
4,128
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| General information | ||
| Product type designation | CPU 1512C-1 PN | |
| HW functional status | FS01 | |
| Firmware version | V2.6 | |
| Product function | ||
| ● I&M data | Yes; I&M0 to I&M3 | |
| Engineering with | ||
| ● STEP 7 TIA Portal configurable/integrated as of version | V15.1 (FW V2.6) / V15 (FW V2.5) or higher; with older TIA Portal versions configurable as 6ES7512-1CK00-0AB0 | |
| Configuration control | ||
| via dataset | Yes | |
| Display | ||
| Screen diagonal [cm] | 3.45 cm | |
| Control elements | ||
| Number of keys | 8 | |
| Mode buttons | 2 | |
| Supply voltage | ||
| Type of supply voltage | 24 V DC | |
| permissible range, lower limit (DC) | 19.2 V; 20.4 V DC, for supplying the digital inputs/outputs | |
| permissible range, upper limit (DC) | 28.8 V | |
| Reverse polarity protection | Yes | |
| Mains buffering | ||
| ● Mains/voltage failure stored energy time | 5 ms; Refers to the power supply on the CPU section | |
| ● Repeat rate, min. | 1/s | |
| Input current | ||
| Current consumption (rated value) | 0.8 A; Without load; 18.8 A: CPU + load | |
| Current consumption, max. | 1 A; Without load; 19 A: CPU + load | |
| Inrush current, max. | 1.9 A; Rated value | |
| I²t | 0.34 A²·s | |
| Digital inputs | ||
| ● from load voltage L+ (without load), max. | 20 mA; per group | |
| Digital outputs | ||
| ● from load voltage L+, max. | 30 mA; Per group, without load | |
| Output voltage | ||
| Rated value (DC) | 24 V | |
| Encoder supply | ||
| Number of outputs | 2; One common 24 V encoder supply per 16 digital inputs | |
| 24 V encoder supply | ||
| ● 24 V | Yes; L+ (-0.8 V) | |
| ● Short-circuit protection | Yes | |
| ● Output current, max. | 1 A | |
| Power | ||
| Infeed power to the backplane bus | 10 W | |
| Power consumption from the backplane bus (balanced) | 9 W | |
| Power loss | ||
| Power loss, typ. | 15.2 W | |
| Memory | ||
| Number of slots for SIMATIC memory card | 1 | |
| SIMATIC memory card required | Yes | |
| Work memory | ||
| ● integrated (for program) | 250 kbyte | |
| ● integrated (for data) | 1 Mbyte | |
| Load memory | ||
| ● Plug-in (SIMATIC Memory Card), max. | 32 Gbyte | |
| Backup | ||
| ● maintenance-free | Yes | |
| CPU processing times | ||
| for bit operations, typ. | 48 ns | |
| for word operations, typ. | 58 ns | |
| for fixed point arithmetic, typ. | 77 ns | |
| for floating point arithmetic, typ. | 307 ns | |
| CPU-blocks | ||
| Number of elements (total) | 2 000; Blocks (OB, FB, FC, DB) and UDTs | |
| DB | ||
| ● Number range | 1 ... 60 999; subdivided into: number range that can be used by the user: 1 ... 59 999, and number range of DBs created via SFC 86: 60 000 ... 60 999 | |
| ● Size, max. | 1 Mbyte; For DBs with absolute addressing, the max. size is 64 KB | |
| FB | ||
| ● Number range | 0 ... 65 535 | |
| ● Size, max. | 250 kbyte | |
| FC | ||
| ● Number range | 0 ... 65 535 | |
| ● Size, max. | 250 kbyte | |
| OB | ||
| ● Size, max. | 250 kbyte | |
| ● Number of free cycle OBs | 100 | |
| ● Number of time alarm OBs | 20 | |
| ● Number of delay alarm OBs | 20 | |
| ● Number of cyclic interrupt OBs | 20; With minimum OB 3x cycle of 500 µs | |
| ● Number of process alarm OBs | 50 | |
| ● Number of DPV1 alarm OBs | 3 | |
| ● Number of isochronous mode OBs | 1 | |
| ● Number of technology synchronous alarm OBs | 2 | |
| ● Number of startup OBs | 100 | |
| ● Number of asynchronous error OBs | 4 | |
| ● Number of synchronous error OBs | 2 | |
| ● Number of diagnostic alarm OBs | 1 | |
| Nesting depth | ||
| ● per priority class | 24 | |
| Counters, timers and their retentivity | ||
| S7 counter | ||
| ● Number | 2 048 | |
| Retentivity | ||
| — adjustable | Yes | |
| IEC counter | ||
| ● Number | Any (only limited by the main memory) | |
| Retentivity | ||
| — adjustable | Yes | |
| S7 times | ||
| ● Number | 2 048 | |
| Retentivity | ||
| — adjustable | Yes | |
| IEC timer | ||
| ● Number | Any (only limited by the main memory) | |
| Retentivity | ||
| — adjustable | Yes | |
| Data areas and their retentivity | ||
| Retentive data area (incl. timers, counters, flags), max. | 128 kbyte; In total; available retentive memory for bit memories, timers, counters, DBs, and technology data (axes): 88 KB | |
| Extended retentive data area (incl. timers, counters, flags), max. | 1 Mbyte; When using PS 6 0W 24/48/60 V DC HF | |
| Flag | ||
| ● Number, max. | 16 kbyte | |
| ● Number of clock memories | 8; 8 clock memory bit, grouped into one clock memory byte | |
| Data blocks | ||
| ● Retentivity adjustable | Yes | |
| ● Retentivity preset | No | |
| Local data | ||
| ● per priority class, max. | 64 kbyte; max. 16 KB per block | |
| Address area | ||
| Number of IO modules | 2 048; max. number of modules / submodules | |
| I/O address area | ||
| ● Inputs | 32 kbyte; All inputs are in the process image | |
| ● Outputs | 32 kbyte; All outputs are in the process image | |
| per integrated IO subsystem | ||
| — Inputs (volume) | 8 kbyte | |
| — Outputs (volume) | 8 kbyte | |
| per CM/CP | ||
| — Inputs (volume) | 8 kbyte | |
| — Outputs (volume) | 8 kbyte | |
| Subprocess images | ||
| ● Number of subprocess images, max. | 32 | |
| Hardware configuration | ||
| Number of distributed IO systems | 32; A distributed I/O system is characterized not only by the integration of distributed I/O via PROFINET or PROFIBUS communication modules, but also by the connection of I/O via AS-i master modules or links (e.g. IE/PB-Link) | |
| Number of DP masters | ||
| ● Via CM | 6; A maximum of 6 CMs/CPs (PROFIBUS, PROFINET, Ethernet) can be inserted in total | |
| Number of IO Controllers | ||
| ● integrated | 1 | |
| ● Via CM | 6; A maximum of 6 CMs/CPs (PROFIBUS, PROFINET, Ethernet) can be inserted in total | |
| Rack | ||
| ● Modules per rack, max. | 32; CPU + 31 modules | |
| ● Number of lines, max. | 1 | |
| PtP CM | ||
| ● Number of PtP CMs | the number of connectable PtP CMs is only limited by the number of available slots | |
| Time of day | ||
| Clock | ||
| ● Type | Hardware clock | |
| ● Backup time | 6 wk; At 40 °C ambient temperature, typically | |
| ● Deviation per day, max. | 10 s; Typ.: 2 s | |
| Operating hours counter | ||
| ● Number | 16 | |
| Clock synchronization | ||
| ● supported | Yes | |
| ● in AS, master | Yes | |
| ● in AS, slave | Yes | |
| ● on Ethernet via NTP | Yes | |
| Digital inputs | ||
| integrated channels (DI) | 32 | |
| Digital inputs, parameterizable | Yes | |
| Source/sink input | P-reading | |
| Input characteristic curve in accordance with IEC 61131, type 3 | Yes | |
| Digital input functions, parameterizable | ||
| ● Gate start/stop | Yes | |
| ● Capture | Yes | |
| ● Synchronization | Yes | |
| Input voltage | ||
| ● Type of input voltage | DC | |
| ● Rated value (DC) | 24 V | |
| ● for signal "0" | -3 to +5V | |
| ● for signal "1" | +11 to +30V | |
| Input current | ||
| ● for signal "1", typ. | 2.5 mA | |
| Input delay (for rated value of input voltage) | ||
| for standard inputs | ||
| — parameterizable | Yes; none / 0.05 / 0.1 / 0.4 / 1.6 / 3.2 / 12.8 / 20 ms | |
| — at "0" to "1", min. | 4 µs; for parameterization "none" | |
| — at "0" to "1", max. | 20 ms | |
| — at "1" to "0", min. | 4 µs; for parameterization "none" | |
| — at "1" to "0", max. | 20 ms | |
| for interrupt inputs | ||
| — parameterizable | Yes; Same as for standard inputs | |
| for technological functions | ||
| — parameterizable | Yes; Same as for standard inputs | |
| Cable length | ||
| ● shielded, max. | 1 000 m; 600 m for technological functions; depending on input frequency, encoder and cable quality; max. 50 m at 100 kHz | |
| ● unshielded, max. | 600 m; For technological functions: No | |
| Digital outputs | ||
| Type of digital output | Transistor | |
| integrated channels (DO) | 32 | |
| Current-sourcing | Yes; Push-pull output | |
| Short-circuit protection | Yes; electronic/thermal | |
| ● Response threshold, typ. | 1.6 A with standard output, 0.5 A with high-speed output; see manual for details | |
| Limitation of inductive shutdown voltage to | Connector X11: -0.8 V; connector X12: L+ (-53 V) | |
| Controlling a digital input | Yes | |
| Accuracy of pulse duration | Up to ±100 ppm ±2 μs at high-speed output; see manual for details | |
| minimum pulse duration | 2 µs; With High Speed output | |
| Digital output functions, parameterizable | ||
| ● Switching tripped by comparison values | Yes; As output signal of a high-speed counter | |
| ● PWM output | Yes | |
| — Number, max. | 4 | |
| — Cycle duration, parameterizable | Yes | |
| — ON period, min. | 0 % | |
| — ON period, max. | 100 % | |
| — Resolution of the duty cycle | 0.0036 %; For S7 analog format, min. 40 ns | |
| ● Frequency output | Yes | |
| ● Pulse train | Yes; also for pulse/direction interface | |
| Switching capacity of the outputs | ||
| ● with resistive load, max. | 0.5 A; 0.1 A with high-speed output, i.e. when using a high-speed output; see manual for details | |
| ● on lamp load, max. | 5 W; 1 W with high-speed output, i.e. when using a high-speed output; see manual for details | |
| Load resistance range | ||
| ● lower limit | 48 Ω; 240 ohms with high-speed output, i.e. when using a high-speed output; see manual for details | |
| ● upper limit | 12 kΩ | |
| Output voltage | ||
| ● Type of output voltage | DC | |
| ● for signal "0", max. | 1 V; With high-speed output, i.e. when using a high-speed output; see manual for details | |
| ● for signal "1", min. | 23.2 V; L+ (-0.8 V) | |
| Output current | ||
| ● for signal "1" rated value | 0.5 A; 0.1 A with high-speed output, i.e. when using a high-speed output, observe derating; see manual for details | |
| ● for signal "1" permissible range, min. | 2 mA | |
| ● for signal "1" permissible range, max. | 0.6 A; 0.12 A with high-speed output, i.e. when using a high-speed output, observe derating; see manual for details | |
| ● for signal "0" residual current, max. | 0.5 mA | |
| Output delay with resistive load | ||
| ● "0" to "1", max. | 200 µs | |
| ● "1" to "0", max. | 500 µs; Load-dependent | |
| for technological functions | ||
| — "0" to "1", max. | 5 µs; Depending on the output used, see additional description in manual | |
| — "1" to "0", max. | 5 µs; Depending on the output used, see additional description in manual | |
| Parallel switching of two outputs | ||
| ● for logic links | Yes; For technological functions: No | |
| ● for uprating | No | |
| ● for redundant control of a load | Yes; For technological functions: No | |
| Switching frequency | ||
| ● with resistive load, max. | 100 kHz; For high-speed output, 100 Hz for standard output | |
| ● with inductive load, max. | 0.5 Hz; Acc. to IEC 60947-5-1, DC-13; observe derating curve | |
| ● on lamp load, max. | 10 Hz | |
| Total current of the outputs | ||
| ● Current per channel, max. | 0.5 A; see additional description in the manual | |
| ● Current per group, max. | 8 A; see additional description in the manual | |
| ● Current per power supply, max. | 4 A; 2 power supplies for each group, current per power supply max. 4 A, see additional description in manual | |
| for technological functions | ||
| — Current per channel, max. | 0.5 A; see additional description in the manual | |
| Relay outputs | ||
| ● Number of relay outputs | 0 | |
| Cable length | ||
| ● shielded, max. | 1 000 m; 600 m for technological functions; depending on output frequency, load, and cable quality; max. 50 m at 100 kHz | |
| ● unshielded, max. | 600 m; For technological functions: No | |
| Analog inputs | ||
| Number of analog inputs | 5; 4x for U/I, 1x for R/RTD | |
| ● For current measurement | 4; max. | |
| ● For voltage measurement | 4; max. | |
| ● For resistance/resistance thermometer measurement | 1 | |
| permissible input voltage for voltage input (destruction limit), max. | 28.8 V | |
| permissible input current for current input (destruction limit), max. | 40 mA | |
| Cycle time (all channels), min. | 1 ms; Dependent on the parameterized interference frequency suppression; for details, see conversion procedure in manual | |
| Technical unit for temperature measurement adjustable | Yes; °C/°F/K | |
| Input ranges (rated values), voltages | ||
| ● 0 to +10 V | Yes; Physical measuring range: ± 10 V | |
| ● Input resistance (0 to 10 V) | 100 kΩ | |
| ● 1 V to 5 V | Yes; Physical measuring range: ± 10 V | |
| ● Input resistance (1 V to 5 V) | 100 kΩ | |
| ● -10 V to +10 V | Yes | |
| ● Input resistance (-10 V to +10 V) | 100 kΩ | |
| ● -5 V to +5 V | Yes; Physical measuring range: ± 10 V | |
| ● Input resistance (-5 V to +5 V) | 100 kΩ | |
| Input ranges (rated values), currents | ||
| ● 0 to 20 mA | Yes; Physical measuring range: ± 20 mA | |
| ● Input resistance (0 to 20 mA) | 50 Ω; Plus approx. 55 ohm for overvoltage protection by PTC | |
| ● -20 mA to +20 mA | Yes | |
| ● Input resistance (-20 mA to +20 mA) | 50 Ω; Plus approx. 55 ohm for overvoltage protection by PTC | |
| ● 4 mA to 20 mA | Yes; Physical measuring range: ± 20 mA | |
| ● Input resistance (4 mA to 20 mA) | 50 Ω; Plus approx. 55 ohm for overvoltage protection by PTC | |
| Input ranges (rated values), resistance thermometer | ||
| ● Ni 100 | Yes; Standard/climate | |
| ● Input resistance (Ni 100) | 10 MΩ | |
| ● Pt 100 | Yes; Standard/climate | |
| ● Input resistance (Pt 100) | 10 MΩ | |
| Input ranges (rated values), resistors | ||
| ● 0 to 150 ohms | Yes; Physical measuring range: 0 ... 600 ohms | |
| ● Input resistance (0 to 150 ohms) | 10 MΩ | |
| ● 0 to 300 ohms | Yes; Physical measuring range: 0 ... 600 ohms | |
| ● Input resistance (0 to 300 ohms) | 10 MΩ | |
| ● 0 to 600 ohms | Yes | |
| ● Input resistance (0 to 600 ohms) | 10 MΩ | |
| Cable length | ||
| ● shielded, max. | 800 m; for U/I, 200 m for R/RTD | |
| Analog outputs | ||
| integrated channels (AO) | 2 | |
| Voltage output, short-circuit protection | Yes | |
| Cycle time (all channels), min. | 1 ms; Dependent on the parameterized interference frequency suppression; for details, see conversion procedure in manual | |
| Output ranges, voltage | ||
| ● 0 to 10 V | Yes | |
| ● 1 V to 5 V | Yes | |
| ● -10 V to +10 V | Yes | |
| Output ranges, current | ||
| ● 0 to 20 mA | Yes | |
| ● -20 mA to +20 mA | Yes | |
| ● 4 mA to 20 mA | Yes | |
| Load impedance (in rated range of output) | ||
| ● with voltage outputs, min. | 1 kΩ | |
| ● with voltage outputs, capacitive load, max. | 100 nF | |
| ● with current outputs, max. | 500 Ω | |
| ● with current outputs, inductive load, max. | 1 mH | |
| Cable length | ||
| ● shielded, max. | 200 m | |
| Analog value generation for the inputs | ||
| Integration and conversion time/resolution per channel | ||
| ● Resolution with overrange (bit including sign), max. | 16 bit | |
| ● Integration time, parameterizable | Yes; 2.5 / 16.67 / 20 / 100 ms, acts on all channels | |
| ● Interference voltage suppression for interference frequency f1 in Hz | 400 / 60 / 50 / 10 | |
| Smoothing of measured values | ||
| ● parameterizable | Yes | |
| ● Step: None | Yes | |
| ● Step: low | Yes | |
| ● Step: Medium | Yes | |
| ● Step: High | Yes | |
| Analog value generation for the outputs | ||
| Integration and conversion time/resolution per channel | ||
| ● Resolution with overrange (bit including sign), max. | 16 bit | |
| Settling time | ||
| ● for resistive load | 1.5 ms | |
| ● for capacitive load | 2.5 ms | |
| ● for inductive load | 2.5 ms | |
| Encoder | ||
| Connection of signal encoders | ||
| ● for voltage measurement | Yes | |
| ● for current measurement as 4-wire transducer | Yes | |
| ● for resistance measurement with two-wire connection | Yes | |
| ● for resistance measurement with three-wire connection | Yes | |
| ● for resistance measurement with four-wire connection | Yes | |
| Connectable encoders | ||
| ● 2-wire sensor | Yes | |
| — permissible quiescent current (2-wire sensor), max. | 1.5 mA | |
| Encoder signals, incremental encoder (asymmetrical) | ||
| ● Input voltage | 24 V | |
| ● Input frequency, max. | 100 kHz | |
| ● Counting frequency, max. | 400 kHz; with quadruple evaluation | |
| ● Signal filter, parameterizable | Yes | |
| ● Incremental encoder with A/B tracks, 90° phase offset | Yes | |
| ● Incremental encoder with A/B tracks, 90° phase offset and zero track | Yes | |
| ● Pulse encoder | Yes | |
| ● Pulse encoder with direction | Yes | |
| ● Pulse encoder with one impulse signal per count direction | Yes | |
| Errors/accuracies | ||
| Linearity error (relative to input range), (+/-) | 0.1 % | |
| Temperature error (relative to input range), (+/-) | 0.005 %/K | |
| Crosstalk between the inputs, max. | -60 dB | |
| Repeat accuracy in steady state at 25 °C (relative to input range), (+/-) | 0.05 % | |
| Output ripple (relative to output range, bandwidth 0 to 50 kHz), (+/-) | 0.02 % | |
| Linearity error (relative to output range), (+/-) | 0.15 % | |
| Temperature error (relative to output range), (+/-) | 0.005 %/K | |
| Crosstalk between the outputs, max. | -80 dB | |
| Repeat accuracy in steady state at 25 °C (relative to output range), (+/-) | 0.05 % | |
| Operational error limit in overall temperature range | ||
| ● Voltage, relative to input range, (+/-) | 0.3 % | |
| ● Current, relative to input range, (+/-) | 0.3 % | |
| ● Resistance, relative to input range, (+/-) | 0.3 % | |
| ● Resistance thermometer, relative to input range, (+/-) | Pt100 Standard: ±2 K, Pt100 Climate: ±1 K, Ni100 Standard: ±1.2 K, Ni100 Climate: ±1 K | |
| ● Voltage, relative to output range, (+/-) | 0.3 % | |
| ● Current, relative to output range, (+/-) | 0.3 % | |
| Basic error limit (operational limit at 25 °C) | ||
| ● Voltage, relative to input range, (+/-) | 0.2 % | |
| ● Current, relative to input range, (+/-) | 0.2 % | |
| ● Resistance, relative to input range, (+/-) | 0.2 % | |
| ● Resistance thermometer, relative to input range, (+/-) | Pt100 Standard: ±1 K, Pt100 Climate: ±0.5 K, Ni100 Standard: ±0.6 K, Ni100 Climate: ±0.5 K | |
| ● Voltage, relative to output range, (+/-) | 0.2 % | |
| ● Current, relative to output range, (+/-) | 0.2 % | |
| Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency | ||
| ● Series mode interference (peak value of interference < rated value of input range), min. | 30 dB | |
| ● Common mode voltage, max. | 10 V | |
| ● Common mode interference, min. | 60 dB; at 400 Hz: 50 dB | |
| Interfaces | ||
| Number of PROFINET interfaces | 1 | |
| 1. Interface | ||
| Interface types | ||
| ● Number of ports | 2 | |
| ● integrated switch | Yes | |
| ● RJ 45 (Ethernet) | Yes; X1 | |
| Protocols | ||
|
Sản phẩm cùng loại
SẢN PHẨM XEM NHIỀU
Circuit Breakers (CB) hoạt động thế nào?  Bộ ngắt điện hay còn gọi là máy cắt (Circuit breaker-CB) là thiết bị được thiết kế để bảo vệ một mạch điện khỏi bị hư hỏng gây ra bởi dòng điện Tụ chống sét Varistor (MOVs)là gì? Nguyên lý hoạt động (Wiki)  Tụ chống sét ( Varistor hoặc Metal Varistor Oxit (MOV)) là một điện trở đặc biệt được sử dụng để bảo vệ mạch điện chống lại sự đột biến điện ápHãy xem RCCB và ELCB cứu bạn thoát chết vì điện giựt thế nào!  Hãy xem tầm qua trong của RCCB và ELCB trong việc cứu nạn nhân bị điện giựt thoát chết như thế nào..Programmable logic controller  A programmable logic controller (PLC), or programmable controller is an industrial digital computer which has been ruggedisedand adapted for the control of White paper về Lý thuyết điều khiển tự động  Lý thuyết điều khiển tự động là một nhánh liên ngành của kỹ thuật và toán học, liên quan đến hành vi củaHướng dẫn Lập trình PLC chi tiết cho người mới tìm hiểu (Part 1)  Điều khiển quá trình (PLC) được sử dụng rộng rãi trong công nghiệp và cho phép sản xuất hàng loạt các sản phẩm phù hợp với cácSensors In Agriculture (Comming soon)  Sensors In Agriculture. Soil moisture sensors, Agricultural temperature sensors, GPS sensors, Weather sensors, Crop health sensors, Electronic sensors, Light10 Dự báo về Internet Of Things (IoT) năm 2018  Trong một báo cáo mới, dự đoán năm 2018: IoT chuyển từ thử nghiệm sang kinh doanh quy mô, Forrester Research dự đoán rằng IoT sẽ trở thành xương sống củaTop 15 Loại cảm biến Sensor được dùng nhiều trong các thiết bị IoT  Nền tảng IoT hoạt động và cung cấp các dạng thông minh và dữ liệu có giá trị với việc sử dụng nhiều cảm biến khác nhau. Chúng phục vụ để thuNăng lượng tương lai: Photovoltaic hay Hydrogen?  Hydrogen là một nguyên tố chiếm tỷ lệ cao nhất so với tất cả các nguyên tố khác trên địa cầu. Nhưng hydrogen không hiện diện dưới dạng nguyên tử hayNăng lượng tái tạo : Một loại ắc quy mới nhiều hứa hẹn  Năng lượng tái tạo như điện gió và điện mặt trời có một nhược điểm căn bản, đó là không ổn định. Chúng chỉ vận hành khi cóChất thải từ người là năng lượng tương lai?  BBC Future - Hành tinh của chúng ta gặp một vấn đề. Con người, như tất cả các sinh vật sống khác, thải ra rất nhiều những chất thải không dễ chịuTin vui cho phái đẹp: Robot Spermbot có thể giúp điều trị ung thư cổ tử cung  Khi robot sinh học này phát hiện ra khối u, bốn cánh tay trên cấu trúc vi mô tự động uốn cong, giải phóng tế bào tinh trùng, xâmTương lai nào cho trí tuệ nhân tạo - Artificial intelligence (AI)?  Trí thông minh nhân tạo (AI) là khả năng của một chương trình máy tính hoặc một máy tính để suy nghĩ và học hỏi. Nó Bạn Biết Có Bao Nhiêu Loại Robot - ROBOTPARK  Các loại Robot là gì? Dưới đây là các loại robot của hệ thống vận động. Chúng tôi sẽ kiểm tra các loại này một cách Shop with confidence :
Lowest price guaranteed
30-day no hassle return policy
Highest quality products
Over 20 years in business
| ||
