Product details
Product Overview
Powergear X Automation presents the 6ES7212-1AE40-0XB0 compact PLC with robust onboard I/O and fast processing. You will deploy this CPU 1212C in S7-1200 systems for precise control and strong reliability everywhere.
Technical Specifications
- Brand: Siemens
- Model: 6ES7212-1AE40-0XB0
- Series: S7-1200 Compact CPU Family
- Power Supply: DC 20.4–28.8 V rated with reverse polarity protection
- Onboard I/O: 8 DI 24 V DC, 6 DO 24 V DC, 2 AI 0–10 V DC
- Work Memory: 100 KB | Load Memory: 2 MB integrated
- CPU Speed: Bit 0.08 μs | Word 1.7 μs | Float 2.3 μs per instruction
- Analog Input Range: 0–10 V | 10-bit Resolution | ≥100 kΩ Resistance
- Digital Output Capacity: 0.5 A resistive load per channel | 100 kHz pulse output
- Communication: PROFINET, OPC UA (license required), MODBUS, PROFIBUS via CM
- Environmental Protection: IP20 | Humidity ≤95% non-condensing | Vibration-tested to IEC 60068-2-6
- Dimensions: 90×100×75 mm | Weight: 370 g | Package: 11.00×10.10×8.50 cm
Installation Guide
- Mount CPU 1212C on a DIN rail with correct orientation and secure lock.
- Connect DC 24 V supply between L+ and M within voltage limits and fuse protection.
- Wire 8 DI and 6 DO channels according to your IO mapping plan.
- Use twisted and shielded cables for the 2 AI inputs to prevent interference.
- Configure PROFINET and assign device names via STEP 7 V18 or higher before start-up.
- Enable hardware clock and set password protections for secure operation.
Packaging Contents
- 1 × 6ES7212-1AE40-0XB0 Compact CPU Unit
- Quick Start Wiring Guide
- Safety and Reference Leaflet
- SIMATIC Memory Card Slot (Card sold separately)
Shipping and Delivery
- Global express shipping available via FedEx, UPS, or DHL.
- Expedited options ensure minimum downtime during replacement or upgrades.
- Contact our sales team for lead time confirmation and multi-unit orders.
FAQ
- Q: What software is required to program this CPU?
A: Use Siemens STEP 7 V18 or newer for configuration and programming. - Q: Does it include OPC UA server functions?
A: Yes, the OPC UA server is available with a valid runtime “Basic” license. - Q: How many modules can be attached?
A: Supports 3 communication modules, 1 signal board, and 2 signal modules. - Q: Can I connect encoders directly?
A: Yes, 24 V encoder supply is supported with stable output.
Author & Contact
- Author: Powergear X Automation
- Inquiries: sales@powergearx.com
- Phone/WhatsApp: +86 18030005825
Original Source: https://www.powergearx.com/
Copyright © 2025 Powergear X Automation Limited. All rights reserved.
















Nancy Hall –
The 6ES7212-1AE40-0XB0 was new and shipped the same day. Professional and efficient service. We’re using it for environmental control in a clean room. Perfect for the application.