6ES7288-1CR60-0AA1 Siemens SIMATIC S7-200 SMART CPU

Product parameters

Power supply parameters: AC power input range 85-264V (47-63Hz); The maximum output of the sensor power supply is 300mA (24V DC), and the maximum output of the backplane bus (5V DC) is 1.4A. The maximum power consumption is 14W.

Storage parameters: Program memory 30KB, user data memory 20KB; Support microSDHC card expansion storage; Integrated maintenance-free real-time clock (RTC), buffer duration of 7 days, maximum daily deviation of 120 seconds at 25℃, data retention for up to 200 days.

Computing performance: Typical processing time for bit operations is 150ns, for word operations 1.2μs, and for floating-point operations 3.6μs. It is equipped with 6 high-speed counters (HSCS), including 5 single-phase 200kHz and 1 single-phase 30kHz, or 3 A/B phase 100kHz and 1 A/B phase 20kHz.

I/O parameters: 36 channels of 24V DC digital input and 24 channels of relay output on board; The digital input supports source type/drain type. Signal "0" corresponds to ≤5V DC (1mA), and "1" corresponds to ≥15V DC (2.5mA). The input delay is 0.2-12.8ms (parameterizable). The maximum output resistance load of the relay is 2A, the lighting load is DC 30W/AC 200W, the maximum switching frequency is 1Hz, and the rated contact voltage is 24V DC/250V AC.

Interface parameters: 1 PROFINET industrial Ethernet interface (RJ45), 10/100Mbit/s adaptive, can be used as an IO controller (up to 8 IO devices connected) or smart device (version V2.5 and above), with a minimum update time of 4ms; One RS485 interface, with a maximum transmission rate of 187.5kbps, supports S7 communication and Modbus RTU master/slave protocol. Combined with the CM DP module, it can be connected to the PROFIBUS DP network.

Mechanical and environmental parameters: Rail installation; Operating temperature: 0-60℃, storage temperature: -20 -70℃ Relative humidity 5%-95% (no condensation), protection grade IP20, maximum installation altitude 2000m; It complies with the IEC 61000-4 anti-interference standard, with an anti-static voltage of 8kV for air discharge and 4kV for contact discharge.

Function

Logic and Process Control: Supports ladder diagram and function block diagram programming, and realizes complex logical operations through a rich instruction set, meeting the control requirements of multi-device linkage and multi-process collaboration. It integrates 8-channel PID closed-loop control, which can precisely adjust process parameters such as temperature, pressure and flow rate, and is suitable for medium and large-scale closed-loop control scenarios.

Communication interaction: The PROFINET interface enables high-speed data interaction and can be networked with HMI, other PLCS and industrial Ethernet devices. The RS485 interface is compatible with multiple protocols and can be connected to devices such as frequency converters, intelligent meters, and sensors. The expansion module supports PROFIBUS DP network access to achieve large-scale device collaborative control.

Expansion and Debugging: Supports signal board and signal module expansion, allowing for flexible addition of analog I/O and special function modules (such as high-speed pulse output modules). Combined with the STEP 7 Micro/WIN SMART programming software, it has functions such as program forcing, online diagnosis, and data monitoring, facilitating the rapid completion of debugging and troubleshooting.

Data management and self-diagnosis: Equipped with data retention function to ensure that critical data is not lost after power failure. The self-diagnostic function can monitor the status of modules and extended devices in real time, promptly feedback fault information, and reduce system downtime.

Application scenarios

Automation of large-scale production lines: In large-scale production lines such as automotive assembly lines and electronic product final assembly lines, control the coordinated operation of multiple sets of conveyor belts, robotic arms, and inspection equipment. By adapting to complex equipment connection requirements through multiple input and output points, achieve full-process automated control, and enhance production efficiency and consistency.

Logistics sorting and warehousing system: It is used for equipment control in large-scale logistics sorting centers and stereoscopic warehouses, driving multiple relay outputs to control sorting mechanisms, stacker cranes, conveyor systems, etc. Through high-speed counters, it precisely locates the position of goods, achieving automatic sorting and storage scheduling of large-scale goods.

Municipal and public facility control: Applicable to large public facilities such as urban sewage treatment plants and centralized heating systems, it controls multiple pumps, valves, heat exchangers and other equipment. Through PID control, it stabilizes key parameters such as water quality and temperature, achieving automated management and energy-saving operation of equipment clusters.

Cluster control of packaging machinery: It is used in large-scale packaging production lines (such as food and beverage packaging lines), coordinating the coordinated operation of multiple packaging machines, filling machines, and labeling machines. By collecting status signals of each device through a rich array of I/O points, it controls the actuating elements to achieve continuous and high-precision control of the packaging process.

Metallurgical and building materials equipment control: In small metallurgical furnaces and building materials production lines (such as tile and pipe production lines), control heating devices, forming equipment, conveying systems, etc. By monitoring process parameters such as temperature and pressure through multiple input points and interlocking output devices, stable control of the production process is achieved.

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