6ES7288-1SR30-0AA1 Siemens SIMATIC S7-200 SMART CPU SR30 Standard CPU

Product parameters

Power supply parameters: It adopts AC power supply mode. The allowable voltage range is 85-264V AC, and the frequency range is 47-63Hz. The rated current consumption at AC 240V is 72mA, the maximum current consumption at AC 120V is 136mA, and the maximum connected current at 264V is 8.9A. 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 18KB, user data memory 12KB; 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℃; The data can be set to have a retention function through system blocks, with a maximum retention period of 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: 18 channels of 24V DC digital input and 12 channels of relay output on board; The digital input supports source type/drain type. Signal "0" corresponds to ≤5V DC (1mA), signal "1" corresponds to ≥15V DC (2.5mA), and the input delay is 0.2-12.8ms (parameterizable). The maximum output resistance load of the relay is 2A. The lighting load is 30W when DC and 200W when AC. The maximum switching frequency is 1Hz. The rated contact voltage is 24V DC/250V AC.

Interface parameters: 1 PROFINET industrial Ethernet interface (RJ45), supporting 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 187.5Mbps, supports S7 communication, Modbus RTU master/slave protocol, etc. Combined with the CM DP module, it can be connected to the PROFIBUS DP network.

Mechanical and environmental parameters: Rail installation method is adopted; Operating environment temperature: 0-60℃, storage temperature: -20 -70℃. Relative humidity: 5%-95% (no condensation), protection grade: IP20, pollution grade: 2, maximum installation altitude: 2000m. It complies with the IEC 61000-4 series anti-interference standards, with an anti-static voltage of 8kV for air discharge and 4kV for contact discharge.

Function

Logic and process control functions: Supports programming languages such as ladder diagrams and function block diagrams, and realizes complex logical operations through a rich instruction set, meeting the requirements of automated process control such as equipment start-up and shutdown, and process switching. It integrates an 8-channel PID closed-loop control loop, supporting continuous output, binary output and automatic/manual mode switching. It can precisely adjust process parameters such as temperature and pressure, and is suitable for closed-loop control scenarios.

Communication and interaction function: It supports protocols such as TCP/IP through the PROFINET interface, enabling rapid networking with HMI, other PLCS and other devices and achieving high-speed data interaction. The RS485 interface supports multiple protocols and can be connected to devices such as frequency converters and intelligent meters to achieve multi-device collaborative control. It can also be connected to the PROFIBUS DP network through an expansion module to expand the communication range.

Expansion and debugging functions: Supports signal board and signal module expansion, allowing for flexible addition of analog I/O, special function modules, etc., to enhance system adaptability. Combined with the STEP 7 Micro/WIN SMART programming software, it has the functions of program forcing and online diagnosis. It can quickly complete program download, parameter configuration and fault troubleshooting, reducing the difficulty of debugging and maintenance.

Self-diagnosis and data protection function: It is equipped with a self-diagnosis function, which can monitor the module status in real time, promptly feedback potential faults, and reduce downtime. The data retention function and extended storage design can ensure that critical data is not lost and are suitable for scenarios that require long-term stable operation.

Application scenarios

Manufacturing automation production lines: In production lines such as automotive parts assembly and electronic component processing, control the coordinated operation of conveyor belts, robotic arms, and sorting equipment. Precisely locate workpieces through high-speed counters to enhance production efficiency and processing accuracy. It can also be used for controlling the rotation of machine tool spindles, tool feed, etc., to ensure the stability of the processing technology.

Building automation: It is applicable to the air conditioning system control, elevator dispatching and public area lighting management of office buildings, shopping malls and other buildings. Through the PROFINET interface, it is connected to the building monitoring platform to achieve remote status monitoring and parameter adjustment of equipment, and optimize energy consumption.

Water treatment system: In waterworks and sewage treatment plants, the operating status of pumps, valves and dosing equipment is monitored. The matching relationship between dosing dosage and influent flow is adjusted through PID control to ensure that water quality parameters meet standards and reduce manual intervention.

New energy equipment monitoring: Compatible with new energy scenarios such as photovoltaic inverters and energy storage systems, it collects data such as voltage and current (analog quantity modules need to be expanded), calculates energy consumption and links with frequency converters, circuit breakers and other devices to achieve load distribution and energy-saving control, ensuring the stable operation of the system.

Small-scale mechanical equipment control: It is used for single-machine control of packaging machinery, textile machinery, automatic cleaning equipment, etc. Through relay output to drive contactors, solenoid valves and other actuating elements, it realizes the action sequence control of the equipment and enhances the automation level of the equipment.

Advantage Products:

All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.

Many Available just wait for you, feel free to ask to get better deal!!!