S7-1200 CPU Siemens | S7-1200 6ES7211-1BE40-0XB0

Siemens SIMATIC S7-1200 CPU 1211C AC-Powered Controller

The Siemens 6ES7211-1BE40-0XB0 offers flexible AC power supply with reliable relay outputs in a compact design. This CPU 1211C model provides essential control capabilities for applications requiring AC power compatibility. It delivers efficient performance for small-scale automation systems with mixed signal requirements.

Key Technical Specifications

• Brand: Siemens
• Model: 6ES7211-1BE40-0XB0
• Product Type: SIMATIC S7-1200, CPU 1211C Compact CPU
• Supply Voltage: AC 85-264V at 47-63 Hz
• Program Memory: 75 KB integrated work memory
• Load Memory: 1 MB integrated, expandable via SIMATIC Memory Card
• Onboard Digital Inputs: 6 points at 24V DC
• Onboard Digital Outputs: 4 relay outputs, 2A capacity
• Onboard Analog Inputs: 2 channels, 0-10V DC

Power Supply and Electrical Characteristics

• Wide AC input range from 85V to 264V AC
• Compatible with both 120V and 230V AC systems
• Frequency range: 47-63 Hz for global operation
• Low current consumption: 60 mA at 120V, 30 mA at 240V
• Integrated 24V encoder supply for external sensors

Integrated I/O Capabilities

• Six digital inputs with 24V DC signal compatibility
• All six inputs support high-speed counting up to 100 kHz
• Four relay outputs with 2A switching capacity
• Relay contacts handle 30W DC and 200W AC loads
• Two analog inputs for 0-10V signals with 10-bit resolution

Relay Output Specifications

• Four relay outputs for flexible load switching
• 2A maximum switching capacity per relay
• Mechanical lifespan: 10 million operations
• Electrical lifespan: 100,000 operations at rated load
• Output delay: 10 ms maximum switching time

Processing Performance and Memory

• High-speed processing: 0.08 µs for bit operations
• 75 KB work memory for program storage
• 14 KB retentive memory for critical data
• Support for up to 65,535 program blocks
• Integrated real-time clock with 480-hour backup

Communication and Networking

• PROFINET interface for industrial communication
• Supports both IO Controller and IO Device roles
• OPC UA Server capability for data exchange
• Open IE communication with TCP/IP, ISO-on-TCP, UDP
• Integrated web server with user-defined pages

System Expansion and Installation

• Compact dimensions: 90 x 100 x 75 mm (W x H x D)
• Lightweight design: approximately 420 grams
• Supports 1 signal board for additional I/O
• Accepts up to 3 communication modules
• Operating temperature: -20 °C to 60 °C horizontal

Motion Control and Advanced Functions

• Integrated motion control for positioning
• Supports up to 8 position-controlled axes
• High-speed counting for precise measurement
• PID controller functionality available
• Compatible with SB 1222 for pulse outputs

Industrial Durability and Compliance

• IP20 protection rating for industrial use
• Vibration resistance: 2G wall mounting, 1G DIN rail
• Comprehensive EMC immunity certification
• Multiple approvals: UL, cULus, FM, CE, RCM, KC, Marine
• 95% maximum humidity operation

Frequently Asked Questions

• What programming software is required?
  You need STEP 7 (TIA Portal) V18 or higher for programming.
• What are the relay contact ratings?
  Relay outputs handle 2A resistive loads and 30W DC/200W AC lamp loads.
• Can I expand the digital I/O capabilities?
  Yes, with signal boards for additional input or output points.
• What is the AC voltage range?
  It operates from 85V to 264V AC at 47-63 Hz frequency.

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