Compact CPU | 6ES7211-1BE40-0XB0 Siemens

Siemens 6ES7211-1BE40-0XB0 SIMATIC S7-1200 1211C PLC with 6DI/4DO

Product Identification

• Manufacturer: Siemens
• Series: SIMATIC S7-1200
• Model: 6ES7211-1BE40-0XB0
• CPU Type: 1211C AC/DC/Relay
• Key Feature: Integrated AC power supply (85-264V AC)

Core Technical Data

• Power Supply: 85-264 V AC, 47-63 Hz - Connects directly to standard mains power
• Onboard I/O: 6 Digital Inputs (24V DC), 4 Relay Outputs (2A), 2 Analog Inputs (0-10V)
• Processing: 75 KB work memory, 1 MB load memory, 0.08 µs bit operation time
• Communication: 1x PROFINET Ethernet port for programming and networking
• Expansion: Supports up to 3 communication modules and 1 signal board
• Operating Range: -20°C to +60°C, 95% humidity (non-condensing)
• Physical: 90 x 100 x 75 mm (W x H x D), approximately 420 g weight

Detailed Specifications

• Digital Inputs: 6 points, 24V DC, all 6 usable for high-speed counting up to 100 kHz
• Digital Outputs: 4 relay contacts, 2A switching capacity, 10 million mechanical cycles
• Analog Inputs: 2 channels, 0-10V voltage measurement, 10-bit resolution, 625 µs conversion
• Power Consumption: Typical 10W loss, 60 mA at 120V AC / 30 mA at 240V AC input current
• Memory Backup: Capacitor-based, maintains data for approximately 480 hours
• Programming: Siemens TIA Portal (V18+), supports LAD, FBD, SCL languages
• Protocols: PROFINET IO, TCP/IP, ISO-on-TCP, UDP, S7 Communication, Modbus
• Certifications: CE, UL, cULus, FM, RCM, KC, Marine approval - global compliance

Application Advantages

• Direct AC Connection: Eliminates need for separate 24V DC power supply, reducing system cost
• Relay Output Flexibility: Switches AC or DC loads directly, ideal for contactors, small motors, and indicators
• Built-in Analog: Two analog inputs allow direct connection of voltage sensors for process monitoring
• Compact Footprint: Small size fits space-constrained control cabinets and enclosures
• Network Ready: PROFINET interface enables easy integration into modern automation networks
• Cost-Effective: Provides full S7-1200 functionality at the most economical price point in the series

Ordering & Delivery

• Package Contents: One new Siemens 6ES7211-1BE40-0XB0 CPU
• Product Condition: New, original Siemens, factory sealed
• Stock Status: Available from stock for immediate shipment
• Processing Time: Orders ship within 5 business days
• Shipping Methods: Global delivery via DHL, FedEx, UPS
• Return Policy: 30-day return window for customer satisfaction

Installation Notes

• Connect directly to 85-264V AC mains power - no external power supply required
• Mount on standard 35mm DIN rail in control panel
• Relay outputs can switch both AC and DC loads up to 2A per contact
• Use shielded cables for analog inputs (max 100m) and digital I/O (max 500m)
• For programming, connect standard Ethernet cable to the PROFINET port
• Ideal for small machines, HVAC control, lighting systems, and basic automation tasks

Frequently Asked Questions

• Q: Can I connect this CPU to 110V and 220V power?
  A: Yes. The wide AC input range (85-264V) supports both 110V and 220V systems automatically.
• Q: What types of loads can the relay outputs control?
  A: They can switch AC loads (up to 200W) and DC loads (up to 30W), including contactors, solenoid valves, and indicators.
• Q: Does it support high-speed counting?
  A: Yes, all 6 digital inputs support high-speed counting up to 100 kHz in single-phase mode.
• Q: Can I add more inputs and outputs?
  A: Limited expansion is possible with 1 signal board. For significant I/O expansion, consider the 1212C or 1214C models.
• Q: Is special software needed for programming?
  A: Yes, Siemens TIA Portal software (version V18 or higher) is required for programming and configuration.
• Q: What is included in the delivery?
  A: You receive the CPU unit only. Mounting accessories and cables are purchased separately based on your application needs.

The Siemens 6ES7211-1BE40-0XB0 provides an economical entry into professional automation with the reliability of the S7-1200 platform.

Contact for Purchase: Email sales@nex-auto.com or WhatsApp +86 153 9242 9628 for pricing and technical specifications.