6ES7212-1HF40-0XB0 Siemens S7-1200 CPU

Siemens SIMATIC S7-1200 CPU 1212FC Compact Controller

The Siemens 6ES7212-1HF40-0XB0 is a compact and versatile automation controller. This CPU 1212FC model combines digital, analog, and relay outputs in one unit. It delivers reliable performance for small to medium automation tasks.

Key Technical Specifications

• Brand: Siemens
• Model: 6ES7212-1HF40-0XB0
• Product Type: SIMATIC S7-1200, CPU 1212FC Compact CPU
• Supply Voltage: DC 20.4 - 28.8 V DC
• Power Loss: Typically 9 W
• Program Memory: 150 KB integrated work memory
• Load Memory: 2 MB integrated, expandable via SIMATIC Memory Card
• Onboard Digital Inputs: 8 points at 24V DC, with 4 for high-speed counting
• Onboard Digital Outputs: 6 relay outputs, each with 2A switching capacity
• Onboard Analog Inputs: 2 channels, 0 - 10V voltage input
• Communication: PROFINET port supporting TCP/IP, MODBUS, and OPC UA

Integrated I/O and Functional Capabilities

• The CPU features 8 integrated 24V DC digital inputs
• Four inputs support high-speed counting up to 100 kHz
• It provides 6 relay digital outputs capable of switching loads up to 2A
• You get two analog inputs for 0-10V signals with 10-bit resolution
• Integrated functions include PID control and positioning for up to eight axes
• The real-time clock has a typical backup time of 480 hours

Communication and Connectivity

• Built-in PROFINET port enables flexible network integration
• This interface supports roles as both an IO Controller and an IO Device
• It enables Open IE communication including TCP/IP, ISO-on-TCP, and UDP protocols
• The built-in web server allows for user-defined web pages for remote monitoring
• OPC UA Server functionality supports data access and method calls

Safety and Environmental Durability

• The unit achieves SIL 3 safety certification according to IEC 61508
• It meets PL e performance level according to ISO 13849-1
• The controller operates reliably in temperatures from 0 °C to 55 °C
• It withstands vibrations up to 2G and relative humidity up to 95% without condensation
• Strong EMC immunity ensures stability against electrostatic discharge and interference

Installation and System Expansion

• For horizontal installation, the maximum ambient temperature is 55 °C
• For vertical installation, the maximum ambient temperature is 45 °C
• You can expand the system with up to 2 signal modules and 1 signal board
• Use shielded cables for analog signals, with a maximum length of 100 meters
• For digital inputs, shielded cable lengths can extend up to 500 meters

Packaging and Shipping

• The package includes the Siemens 6ES7212-1HF40-0XB0 CPU unit
• Package dimensions measure 10.60 x 10.10 x 8.50 cm (L x W x H)
• The unit weighs only 0.320 kg for easy handling and installation
• We ship all orders via reliable couriers such as FedEx, UPS, or DHL

Frequently Asked Questions

• What software programs this safety CPU?
  You need STEP 7 (TIA Portal) V18 or a higher version for programming.
• Can this CPU handle safety functions?
  Yes, it supports PROFIsafe and achieves SIL 3 safety level.
• What is the resolution of the analog inputs?
  The analog inputs have a resolution of 10 bits, including sign.
• How many expansion modules can I connect?
  You can connect up to 2 signal modules and 1 communication module.