SIEMENS CPU948R 6ES5948-3UR23 Central Processing Unit

Model and Type Confirmation:

• Model: 6ES5948-3UR23
• Type: Central Processing Unit
• Confirmation: The product model and type correspond correctly.

The SIEMENS CPU948R 6ES5948-3UR23 Central Processing Unit is designed for the SIMATIC S5 automation system. It features advanced processing capabilities and is suitable for various industrial applications. This CPU supports multiple communication protocols, ensuring seamless integration within automation environments.

Advantages:

• High processing speed and efficiency for complex control tasks.
• Versatile communication options for integration with other systems.
• Built-in diagnostics for quick troubleshooting and maintenance.

Features

• Advanced Processing Capabilities: The CPU948R is designed for high-performance automation applications, featuring a processing speed of 1.5 μs per instruction. This allows for rapid execution of complex control algorithms, making it ideal for applications requiring quick response times.

• Ample Memory Capacity:

  • Program Memory: The unit supports up to 512 KB of program memory, allowing for the storage of extensive control logic and routines. This enables the implementation of sophisticated applications without memory constraints.
  • Data Memory: It also includes up to 128 KB of data memory, providing sufficient space for variable storage, counters, and other runtime data essential for real-time processing.

• Versatile Communication Interfaces: The CPU948R supports multiple communication protocols, including:

  • MPI (Multi Point Interface): For seamless integration with other Siemens automation components.
  • PROFIBUS: Facilitates communication with a wide range of field devices, enhancing flexibility in system design.
  • Point-to-Point Communication: Provides direct communication capabilities, ensuring efficient data exchange.

• Robust Diagnostic Features:

  • Integrated Diagnostics: The CPU includes built-in diagnostic capabilities that facilitate real-time monitoring of system performance. This helps quickly identify issues, reducing downtime during operation.
  • LED Status Indicators: Equipped with LED indicators that show the operational status of the CPU and any potential faults, making troubleshooting straightforward and efficient.

• Compact and Efficient Design:

  • Space-Saving Dimensions: With a width of only 100 mm, the module is designed to fit into standard control panels while maximizing available space for other components. This compact design is crucial in modern automation setups where space is often limited.
  • Lightweight Construction: Weighing approximately 500 g, the CPU is easy to handle and install, reducing installation time and effort.

• High Environmental Tolerance:

  • Operating Temperature: The CPU can function effectively in environments with temperatures ranging from 0 to 60 °C, ensuring reliability in various industrial settings.
  • Humidity Resistance: Rated for operation in humidity levels of 5% to 95% (non-condensing), making it suitable for diverse environments, from dry to humid conditions.
  • Altitude Capability: Designed to operate at altitudes of up to 3000 m, ensuring performance even in high-altitude applications.

• Compliance and Safety Certifications:

  • The CPU948R meets rigorous safety standards, including UL/UL-C listings for hazardous locations, ensuring it is safe for use in environments with potentially explosive atmospheres.
  • It also complies with the RoHS Directive, ensuring that it is free from hazardous substances, aligning with environmental safety standards.

Applications: Ideal for use in manufacturing processes, assembly lines, and other industrial applications requiring reliable automation control.

Technical Specifications

Electrical Specifications

• Supply Voltage: 24 V DC ± 20%
• Current Consumption:
  • Typical: 1 A
  • Maximum: 1.5 A
• Power Consumption:
  • Typical: 3 W
  • Maximum: 6 W
• Heat Dissipation: Maximum of 6.5 W at 24 V DC with all outputs at 1.5 A each.

Processing Specifications

• CPU Type: Central Processing Unit with integrated control capabilities.
• Processing Speed: 1.5 μs per instruction.
• Memory:
  • Program Memory: Up to 512 KB
  • Data Memory: Up to 128 KB
• Input/Output Handling: Supports extensive I/O handling for various field devices.

Communication Interfaces

• Protocols Supported:
  • MPI (Multi Point Interface)
  • PROFIBUS
  • Point-to-point communication
• Integrated Communication Ports: Multiple ports for flexible connectivity.

Environmental Specifications

• Operating Temperature: 0 to 60 °C
• Storage Temperature: -40 to 70 °C
• Humidity Range:
  • Operating: 5% to 95% (non-condensing)
  • Storage: 5% to 95% (non-condensing)
• Altitude:
  • Operating: Up to 3000 m
  • Storage: Up to 12000 m

Physical Specifications

• Weight: Approximately 500 g
• Dimensions:
  • Width: 100 mm
  • Height: 150 mm
  • Depth: 80 mm
• Mounting Options: Can be mounted on a DIN rail or a standard 19-inch rack.

Diagnostics

• Built-in Diagnostics: Features for self-diagnosis to facilitate troubleshooting.
• Status Indicators: LED indicators to monitor operational status.

Compliance and Certifications

• EMC Compliance: Complies with European EMC Directive 2004/108/EC and 2014/30/EU.
• Safety Certifications:
  • UL/UL-C listed for Class I, Groups A-D; Division 2; temperature code T4.
• RoHS Compliance: Complies with European RoHS Directive 2011/65/EU.

Additional Features

• Isolation Characteristics: Provides isolation tested with 500 V DC.
• Vibration Resistance: Can withstand vibrations of 7.5 m/s² (5 to 500 Hz).