The Siemens SIMATIC S7-200 CPU 224 DC DC DC, identified by the order number 6ES7214-1AD23-0XB0, is a robust and versatile micro PLC engineered for demanding DC-powered automation environments. This controller integrates a 24V DC power supply, 14 sinking/sourcing DC inputs, and 10 transistor DC outputs, delivering precise and rapid control for applications like packaging, material handling, and standalone machine control. Its compact footprint belies its powerful processing capability, offering 8 KB of program memory for complex logic sequences and 6 KB of data memory for variable storage. The onboard RS-485 port supports the PPI protocol, allowing seamless integration with Siemens HMI panels and other S7-200 CPUs. With built-in high-speed counters (up to 30 kHz) and two pulse train outputs (PTO/PWM), the CPU 224 excels in motion control and high-speed event counting. The real-time clock enables time-stamped data logging and scheduled operations. Designed for industrial reliability, this unit operates in a wide temperature range and features a removable connector for easy wiring and maintenance. As a 100% original, brand-new module, it is shipped in factory packaging, ensuring immediate deployment in your automation system.
| Parameter |
Specification |
| Product Type |
SIMATIC S7-200 CPU 224 DC DC DC |
| Order Number (MLFB) |
6ES7214-1AD23-0XB0 |
| Power Supply Voltage |
20.4 to 28.8 V DC (24 V DC nominal) |
| Digital Inputs |
14 (sourcing/sinking, 24 V DC, type 1 per IEC 61131-2) |
| Digital Outputs |
10 (transistor, solid-state, 24 V DC, 0.75 A per output) |
| Program Memory |
8 KB (with 4 KB user program and 4 KB data block) |
| Data Memory |
6 KB (retentive, battery-backed) |
| High-Speed Counters |
6 total (4 single-phase at 30 kHz, 2 quadrature at 20 kHz) |
| Pulse Outputs |
2 (PTO/PWM, up to 20 kHz each) |
| Real-Time Clock |
Yes (integrated, battery-backed) |
| Communication Port |
1 x RS-485 (PPI protocol, up to 187.5 kbps) |
| Expansion Capability |
Up to 7 expansion modules (max. 248 digital I/O or 35 analog I/O) |
| Instruction Execution Speed |
0.22 µs per boolean instruction (typical) |
| Programming Software |
STEP 7-Micro/WIN (V4.0 or later) |
| Operating Temperature |
0 °C to 55 °C (horizontal mounting) |
| Dimensions (W x H x D) |
120.5 mm x 80 mm x 62 mm |
| Weight |
Approximately 360 g |
| Protection Class |
IP20 (with protective cover) |
| Certifications |
CE, UL, cUL, FM, ATEX (depending on variant) |
What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22