6ES7211-1AD30-0XB0 CPU 1211C Siemens PLC

Siemens SIMATIC S7-1200 CPU 1211C Compact Controller

The Siemens 6ES7211-1AD30-0XB0 serves as a compact and efficient automation controller. This CPU 1211C model provides essential I/O capabilities in a small footprint. It offers reliable performance for basic control applications and replacement needs.

Key Technical Specifications

• Brand: Siemens
• Model: 6ES7211-1AD30-0XB0
• Product Type: SIMATIC S7-1200, CPU 1211C Compact CPU
• Supply Voltage: DC 20.4 - 28.8 V DC
• Program Memory: 25 KB integrated work memory
• Onboard Digital Inputs: 6 points at 24V DC
• Onboard Digital Outputs: 4 points at 24V DC
• Onboard Analog Inputs: 2 channels, 0 - 10V DC voltage input
• Configuration: DC/DC/DC for input/output/power supply

Physical Dimensions and Weight

• Compact packaging dimensions: 10.90 x 10.20 x 8.60 cm
• Lightweight design at only 0.350 kg net weight
• Space-saving form factor for control cabinet installation
• Ideal for applications with limited space availability
• Easy to handle and install in various industrial environments

Integrated I/O Capabilities

• Six digital inputs accept standard 24V DC signals
• Four digital outputs provide 24V DC switching capability
• Two analog inputs handle 0-10V DC voltage measurements
• All I/O integrated directly on the compact CPU unit
• Suitable for small-scale automation and control tasks

Environmental Specifications

• Operating temperature range: -20 °C to 60 °C
• Storage temperature range: -40 °C to 70 °C
• Maximum relative humidity: 95% without condensation
• Suitable for various industrial environments
• Robust construction for reliable operation

Additional Signal Board Information

• Compatible with SB 1222 high-speed digital output board
• SB 1222 provides 4 additional 5V DC outputs at 200 kHz
• Signal board adds 0.5 W typical power consumption
• Compact board dimensions: 38 x 62 x 21 mm (W x H x D)
• Easy expansion without additional space requirements

Frequently Asked Questions

• What type of outputs does this CPU have?
  It features four solid-state 24V DC digital outputs.
• What is the memory capacity?
  The CPU has 25 KB of program and data memory.
• Can I expand the I/O capabilities?
  Yes, with signal boards like the SB 1222 for additional outputs.
• What is the operating temperature range?
  It operates from -20 °C to 60 °C in horizontal installation.