Siemens S7-1200 Enhanced CPU: Powerful AC Controller with 150KB Memory

• Enhanced Performance: 150 KB work memory for complex applications.
• Complete I/O Set: 14 digital inputs, 10 relay outputs, and 2 analog inputs onboard.
• Direct AC Connection: Wide 85-264V AC power input range.
• Modern Communication: OPC UA server support and encrypted PROFINET.
• Full Expansion: Supports up to 8 additional signal modules.

Product Overview

The Siemens 6ES7214-1BG40-0XB0 is an enhanced version of the popular 1214C CPU for the SIMATIC S7-1200 series. This CPU 1214C AC/DC/Relay model delivers increased memory and modern communication features. With its robust relay outputs and direct AC power capability, it's ideal for mid-range automation projects requiring reliable performance.

Technical Specifications

Brand & Article No.: Siemens 6ES7214-1BG40-0XB0

CPU Model: 1214C AC/DC/Relay

Firmware Version: V4.6

Power Supply: 85 - 264 V AC (47-63 Hz)

Work Memory: 150 KB

Load Memory: 4 MB internal (expandable with memory card)

Onboard Digital Inputs (DI): 14 x 24V DC (sink/source)

Onboard Digital Outputs (DO): 10 x Relay (2 A)

Onboard Analog Inputs (AI): 2 x 0-10V DC

Communication Port: 1 x PROFINET with TLS encryption

High-Speed Counters (HSC): 6 channels (up to 100 kHz)

OPC UA Server: Yes (requires runtime license)

Maximum Expansion: 8 signal modules + 1 signal board + 3 communication modules

Retentive Memory: 14 KB for data retention

Operating Temperature: -20°C to 60°C (horizontal)

Dimensions (W x H x D): 110 mm x 100 mm x 75 mm

Weight: Approx. 455 g

Programming Software: STEP 7 (TIA Portal) V18 or higher

FAQs

What's the main upgrade from earlier 1214C models?

This version offers double the work memory (150KB vs 75KB), updated firmware with OPC UA support, and enhanced security features like TLS encryption for communications.

Can I use OPC UA with this CPU?

Yes, it includes OPC UA server functionality, allowing direct data exchange with SCADA systems and other OPC UA clients without additional hardware.

How secure are the communications?

Very secure. The PROFINET interface supports TLS V1.3 encryption by default, protecting your data during programming and HMI communication.

What kind of expansion is possible?

You can add up to 8 signal modules, giving you substantial I/O expansion capability for larger machine control applications.

Is the program memory expandable?

The 150KB work memory is fixed, but the 4MB load memory can be expanded using a SIMATIC Memory Card for additional program storage and transfer.

Warranty & Shipping

This product is covered by our standard 12-month warranty. We provide reliable international shipping through FedEx, UPS, and DHL services.

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