6ES7212-1HD30-0XB0 Compact Controller Siemens

Siemens SIMATIC S7-1200 CPU 1212C Replacement Controller

The Siemens 6ES7212-1HD30-0XB0 serves as a reliable spare part for existing automation systems. This CPU 1212C model provides essential control capabilities with relay outputs. It maintains compatibility with older S7-1200 system configurations and installations.

Key Technical Specifications

• Brand: Siemens
• Model: 6ES7212-1HD30-0XB0
• Product Type: SIMATIC S7-1200, CPU 1212C Compact CPU
• Status: Spare part for existing systems
• Supply Voltage: DC 20.4 - 28.8 V DC
• Program Memory: 25 KB integrated work memory
• Load Memory: 1 MB integrated, expandable to 24 MB with memory card
• Onboard Digital Inputs: 8 points at 24V DC
• Onboard Digital Outputs: 6 relay outputs, 2A capacity
• Onboard Analog Inputs: 2 channels, 0 - 10V DC

Processing Performance

• Bit operation speed: 0.1 µs per instruction
• Word operation speed: 12 µs per instruction
• Floating point arithmetic: 18 µs per instruction
• Integrated real-time clock with 240-hour backup
• 2 KB retentive memory for critical data retention

Integrated I/O Capabilities

• Eight digital inputs with 24V DC compatibility
• Four inputs support high-speed counting up to 100 kHz
• Six relay outputs with 2A switching capacity
• Two analog inputs for 0-10V signals with 10-bit resolution
• Input delay configurable from 0.2 ms to 12.8 ms

Communication and Connectivity

• PROFINET interface for network communication
• Supports PROFINET IO Controller functionality
• Open IE communication with TCP/IP and ISO-on-TCP
• Integrated web server for remote monitoring
• Up to 15 dynamic connections supported

System Expansion and Installation

• Compact dimensions: 90 x 100 x 75 mm (W x H x D)
• Lightweight design at approximately 385 grams
• Supports up to 2 signal modules and 1 signal board
• Operating temperature: 0 °C to 55 °C horizontal
• IP20 protection for industrial environments

Industrial Durability

• Vibration resistance: 2G wall mounting, 1G DIN rail
• Shock tested according to IEC 60068-2-27 standard
• EMC immunity against electrostatic discharge and interference
• Multiple safety certifications: cULus, FM, CE, RCM
• 95% maximum humidity operation without condensation

Frequently Asked Questions

• What software versions support this CPU?
  It requires STEP 7 (TIA Portal) V10.5 or higher for programming.
• Is this suitable for new installations?
  This unit is primarily intended as a spare part for existing systems.
• What expansion modules can connect?
  You can add up to 2 signal modules and 3 communication modules.
• Does it support PROFINET IO Device mode?
  No, this model only operates as a PROFINET IO Controller.