Siemens Simatic S7-1200 Compact CPU, 14 DI, 10 DO relay

Product Overview

The SIMATIC S7-1200 CPU 1214C delivers reliable compact PLC functionality with DC/DC/relay configuration for essential automation applications. Featuring comprehensive onboard I/O including 14 digital inputs, 10 relay outputs rated at 2A, and integrated analog capability, this CPU provides robust control performance with 150 KB program/data memory for small to medium-range automation tasks requiring high-current relay switching capabilities.

Key Features

• High-Current Relay Outputs: 14 DI (24V DC) + 10 DO (relay 2A) + 2 AI (0-10V DC) for robust switching control
• Fast Counter Capability: 3 inputs configurable as fast counters for high-speed counting applications
• Robust Relay Switching: 2A relay outputs for direct control of medium-power loads without external contactors
• Compact Memory: 150 KB program/data memory optimized for essential automation applications
• Expandable Architecture: Support for up to 8 additional expansion modules for flexible system growth
• TIA Portal Integration: Full compatibility with STEP 7 Basic programming environment (V13 SP1 or higher required)

Technical Specifications

• CPU Model: CPU 1214C DC/DC/Relay | Firmware: V4.6 or higher
• Dimensions: 114mm (W) × 116mm (H) × 83mm (D) | Weight: 0.384 kg
• Power Supply: DC 20.4-28.8V DC | Current Consumption: Standard for CPU plus relay load
• Digital I/O: 14 DI (24V DC, 3 configurable as fast counters) | 10 DO (relay 2A switching capacity)
• Analog I/O: 2 AI (0-10V DC) | Fast Counters: 3 inputs configurable
• Memory: 150 KB program/data memory | Expansion: Up to 8 signal modules
• Protection: IP20 | Mounting: DIN rail | Temperature: Industrial operating range

Applications & Integration

Primary Applications:

• Small to medium industrial automation requiring high-current output switching
• Process control with direct relay control of pumps, motors, and actuators
• Building automation systems with HVAC control and equipment switching
• Manufacturing equipment requiring robust output switching capabilities
• Machine control applications with medium-power load switching and counting functions

System Compatibility:

• TIA Portal and STEP 7 Basic programming environment (V13 SP1 or higher required)
• Expandable with SM 1221/1222/1223 signal modules (up to 8 modules)
• Support for 1 signal board (SB), battery board (BB), or communication board (CB)
• Memory card expansion capability for additional storage
• HMI device connectivity for operator interface integration

Quality & Compliance

• Status: Active Product (PM300) | Origin: Germany
• EAN: 4047623402732 | UPC: 887621769062
• RoHS Compliant: Since 12.12.2013 | WEEE: Take-back obligation applies
• Export Control: AL: N / ECCN: 9N9999 | 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 1214C relay module (6ES7214-1HG40-0XB0), technical documentation, terminal blocks, mounting hardware

Download existing graphical data for this product:

• Product Information
• Technical Datasheet
• CPU 1214C Family Information
• Manual and Documentation