S7-1200 CPU Siemens | 6ES7215-1HG40-0XB0

Siemens SIMATIC S7-1200 CPU 1215C with Relay Outputs

The Siemens 6ES7215-1HG40-0XB0 combines comprehensive I/O capabilities with flexible relay outputs in a robust DC-powered design. This CPU 1215C model features dual PROFINET ports and substantial memory for complex automation tasks. It provides versatile control solutions for applications requiring relay switching capabilities.

Key Technical Specifications

• Brand: Siemens
• Model: 6ES7215-1HG40-0XB0
• Product Type: SIMATIC S7-1200, CPU 1215C Compact CPU
• Supply Voltage: DC 20.4 - 28.8 V DC with reverse polarity protection
• Program Memory: 200 KB integrated work memory
• Load Memory: 4 MB integrated, expandable via SIMATIC Memory Card
• Onboard Digital Inputs: 14 points at 24V DC
• Onboard Digital Outputs: 10 relay outputs, 2A capacity
• Analog I/O: 2 AI 0-10V DC, 2 AO 0-20 mA DC

Integrated I/O Capabilities

• Fourteen digital inputs with 24V DC signal compatibility
• Six inputs support high-speed counting up to 100 kHz
• Ten 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
• Two analog outputs for 0-20 mA current signals

Relay Output Specifications

• Ten 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
• Suitable for AC and DC load applications
• No external short-circuit protection required

Processing Performance and Memory

• High-speed processing: 0.08 µs for bit operations
• Substantial 200 KB work memory for complex programs
• 14 KB retentive memory for critical data preservation
• Support for up to 65,535 program blocks
• Integrated real-time clock with 480-hour backup

Communication and Networking

• Dual PROFINET ports with integrated switch functionality
• Supports both IO Controller and IO Device roles
• OPC UA Server capability for advanced data exchange
• Media Redundancy Protocol (MRP) support
• Integrated web server with user-defined pages

Physical Specifications and Installation

• Compact dimensions: 130 x 100 x 75 mm (W x H x D)
• Package size: 13.80 x 11.10 x 8.30 cm
• Net weight: 0.434 kg for easy installation
• Operating temperature: -20 °C to 60 °C horizontal
• IP20 protection for industrial environments

System Expansion and Motion Control

• Supports up to 8 signal modules for I/O expansion
• Accepts 1 signal board and 3 communication modules
• Integrated motion control for positioning applications
• Supports up to 8 position-controlled axes
• PID controller functionality for process control

Industrial Durability and Compliance

• Vibration resistance: 2G wall mounting, 1G DIN rail
• Comprehensive EMC immunity against industrial interference
• Multiple certifications: UL, cULus, FM, CE, RCM, KC, Marine
• 95% maximum humidity operation without condensation
• Suitable for installation altitudes up to 5,000 meters

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 analog I/O capabilities?
  Yes, with up to 8 additional signal modules for more I/O points.
• What is the relay operational lifespan?
  Relays provide 10 million mechanical and 100,000 electrical operations.

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