The Siemens SIMATIC S7-200 SMART CPU SR60 (Part Number: 6ES7288-1SR60-0AA0) is a programmable logic controller designed for industrial automation, machine control, and manufacturing applications. This CPU features an AC/DC/relay configuration, combining an AC power supply, 24 V DC digital inputs, and relay outputs in a single controller for compatible industrial control systems.

The SR60 provides 36 digital inputs rated at 24 V DC and 24 relay outputs rated up to 2 A under specified operating conditions. It supports an AC power supply range of 85–264 V AC at 47–63 Hz, making it suitable for compatible industrial installations. The controller offers 50 KB of program and data memory and supports programming using Siemens STEP 7 Micro/WIN SMART software.

The integrated digital inputs can monitor compatible sensors, push buttons, selector switches, limit switches, and other digital field devices. The relay outputs can switch compatible electrical loads within the manufacturer's specified voltage, current, and load-type ratings. This combination makes the SR60 useful for industrial equipment that requires multiple digital signals and relay-based control.

The CPU supports Ethernet and RS-485 communication for integration with compatible HMIs, engineering systems, and other industrial automation devices. Depending on the firmware version and configuration, Ethernet communication can support functions such as PROFINET and TCP/IP. The controller also supports high-speed counting and PID control functions when properly configured.

The Siemens S7-200 SMART SR60 is suitable for packaging machinery, conveyor systems, assembly lines, production equipment, material-handling systems, and industrial control panels. Its integrated I/O and DIN-rail mounting design make it a practical option for applications requiring a compact PLC with numerous digital inputs and relay outputs.

Technical Specifications:

• Brand: Siemens

• Product Family: SIMATIC S7-200 SMART

• Product Type: Programmable Logic Controller (PLC)

• CPU Model: SR60

• CPU Configuration: AC/DC/Relay

• Order Number: 6ES7288-1SR60-0AA0

• Power Supply Type: AC

• Supply Voltage Range: 85–264 V AC

• Supply Frequency: 47–63 Hz

• Digital Inputs: 36

• Digital Input Voltage: 24 V DC

• Digital Outputs: 24 relay outputs

• Relay Output Rating: Up to 2 A, subject to specified load conditions

• Program/Data Memory: 50 KB

• Programming Software: STEP 7 Micro/WIN SMART

• Communication Interfaces: 1 Ethernet interface and 1 RS-485 interface

• Ethernet Connector: RJ45

• Supported Communication: Ethernet-based communication and supported PROFINET functions, depending on firmware and configuration

• High-Speed Counting: Supported

• PID Control: Supported

• Mounting Type: Standard DIN rail

• Protection Rating: IP20

• Approximate Dimensions (W × H × D): 175 × 100 × 81 mm

• Approximate Weight: 0.61 kg

• Main Application: Industrial automation and machine control

Key Features and Benefits:

1. High-Density Digital I/O: Provides 36 digital inputs and 24 relay outputs for compatible automation systems.

2. Wide AC Power Input: Supports 85–264 V AC at 47–63 Hz within the specified operating range.

3. Relay Output Control: Enables switching of compatible electrical loads, subject to relay contact ratings and load requirements.

4. 50 KB Program/Data Memory: Provides memory capacity for suitable PLC programs and automation tasks.

5. Ethernet and RS-485 Communication: Supports integration with compatible industrial equipment and communication systems.

6. PLC Programming Support: Compatible with STEP 7 Micro/WIN SMART programming software.

7. High-Speed Counting and PID Functions: Supports configured counting and process-control applications.

8. DIN Rail Mounting: Designed for installation in compatible industrial control cabinets.

9. Industrial Machine Control: Suitable for programmable sequencing, digital signal monitoring, machine interlocks, and production processes.

10. Flexible Automation Integration: Can be used with compatible sensors, operator interfaces, switches, and other industrial devices.

Applications:

• Industrial machine automation

• Manufacturing and assembly lines

• Packaging and filling machinery

• Conveyor belt control systems

• Automated production equipment

• Material-handling systems

• Industrial control panels

• Digital sensor and switch monitoring

• Pump and utility control systems

• Machine sequencing and interlocking

• Industrial equipment monitoring

• OEM machinery and automation systems

• Factory automation and process control

• Relay-based industrial control systems

• Production-line automation

Installation and Compatibility: Before purchasing or installing the Siemens 6ES7288-1SR60-0AA0 PLC, verify the order number, AC supply requirements, digital input wiring, relay contact ratings, connected load specifications, communication protocols, and PLC program compatibility. The controller requires an AC supply within the specified range; it is not powered directly from 24 V DC. Relay outputs must be operated within the manufacturer's electrical ratings, particularly when switching inductive or high-inrush loads. Installation, wiring, commissioning, and maintenance should be performed by qualified personnel in accordance with Siemens documentation and applicable electrical safety standards.