Siemens 1217C Compact central processing unit, 2 Profinet ports

Product Overview

The SIMATIC S7-1200 CPU 1217C delivers advanced compact PLC functionality with DC/DC/DC power supply and dual PROFINET ports for mid-range automation applications. Featuring comprehensive onboard I/O including 14 digital inputs (10 standard + 4 RS-422/485), 10 digital outputs (6 standard + 4 RS-422/485), and integrated analog capability, this CPU provides robust control performance with 250 KB program/data memory for complex automation tasks.

Key Features

• Comprehensive Onboard I/O: 14 DI (10×24V DC + 4×RS-422/485) + 10 DO (6×24V DC 0.5A + 4×RS-422/485) + 2 AI (0-10V DC) + 2 AO (0-20mA)
• Dual PROFINET Ports: Built-in 2-port PROFINET switch for flexible network topologies and integrated communication
• Advanced Serial Communication: Integrated RS-422/485 differential I/O for robust long-distance communication
• Extended Memory Capacity: 250 KB program/data memory for complex automation applications
• Compact Design: High-density I/O integration in compact form factor for space-efficient installations
• TIA Portal Integration: Full compatibility with STEP 7 Basic programming environment and TIA Portal ecosystem

Technical Specifications

• CPU Model: CPU 1217C DC/DC/DC | Firmware: V4.6 or higher
• Dimensions: 113mm (W) × 159mm (H) × 88mm (D) | Weight: 0.486 kg
• Power Supply: DC 20.4-28.8V DC | Current Consumption: 600mA (CPU only), 1600mA (max with modules)
• Digital I/O: 14 DI (10×24V DC + 4×RS-422/485) | 10 DO (6×24V DC 0.5A + 4×RS-422/485)
• Analog I/O: 2 AI (0-10V DC) | 2 AO (0-20mA)
• Memory: 250 KB program/data memory | Communication: 2×PROFINET ports
• Protection: IP20 | Mounting: DIN rail | Temperature: Industrial operating range

Applications & Integration

Primary Applications:

• Mid-range manufacturing automation with complex I/O requirements
• Industrial communication systems requiring RS-422/485 connectivity
• Process control applications with integrated analog processing
• Distributed automation systems with dual PROFINET connectivity
• Machine control requiring high-density I/O in compact installations

System Compatibility:

• TIA Portal and STEP 7 Basic programming environment
• PROFINET, Modbus, and various communication protocols
• Expandable with SM 1221/1222/1223 signal modules
• Memory card expansion capability for additional storage
• HMI device connectivity via integrated Ethernet interface

Quality & Compliance

• Status: Active Product (PM300) | Origin: China
• EAN: 4025515082033 | UPC: 887621775865
• RoHS Compliant: Since 12.12.2013 | WEEE: Take-back obligation applies
• Export Control: AL: N / ECCN: EAR99H | Product Class: A (Standard stock item, returnable)
• ATEX: Gas explosion protection category 3G | Protection: IP20
• REACH: Contains lead, lead oxide, 6,6'-di-tert-butyl-2,2'-methylenedi-p-cresol, and BPA above 0.1% w/w (safe when used as intended)

Package Contents

• 1 × CPU 1217C module (6ES7217-1AG40-0XB0), technical documentation, terminal blocks, mounting hardware

Download existing graphical data for this product:

• Product Information
• Technical Support
• CPU 1217C Family Information
• Manual and Documentation