Product Details
Overview
The 6ES7414-4HM14-0AB0 is a SIMATIC S7-400H CPU 414H module from Siemens, engineered for high-availability and fail-safe automation systems. Designed for redundant operation in S7-400H and S7-400F/FH configurations, this CPU provides outstanding reliability and synchronization for critical industrial applications.
Performance & Memory
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Integrated Memory: 2.8 MB total (1.4 MB for program, 1.4 MB for data)
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Processing Capability: Optimized for complex process automation with fast execution times
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Supported Systems: S7-400H and S7-400F/FH redundant configurations
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Expansion Capacity: Up to 21 modules per station
Interfaces & Communication
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Available Ports:
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1 × MPI/DP interface for communication and programming
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1 × DP interface for PROFIBUS connectivity
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2 × synchronization module interfaces for redundancy operation
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Communication Protocols: PROFIBUS DP, MPI, and redundant synchronization
Power & Consumption
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Rated Supply Voltage: 24 V DC
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Typical Power Loss: 6 W
Mechanical Design
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Dimensions (H×W×D): 290 × 50 × 219 mm
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Weight: 0.995 kg
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Mounting Type: Rack-mounted within SIMATIC S7-400 rack system
Key Features
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Dual-redundant CPU design ensures continuous operation during system faults
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Flexible communication options for distributed control architectures
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High memory capacity suitable for large-scale process and batch control
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Easy integration into existing S7-400 infrastructure
Applications
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Power generation and energy distribution systems
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Chemical and pharmaceutical process automation
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Redundant control systems in oil & gas and transport sectors
FAQ
Q1: What distinguishes the CPU 414H from standard S7-400 CPUs?
A1: The CPU 414H offers redundancy and synchronization support for high-availability systems, ensuring continuous process control during hardware failures.
Q2: Is this module compatible with standard S7-400 racks?
A2: Yes, it can be installed in the same rack system as other S7-400 modules.
Q3: How much memory does it provide for user applications?
A3: It includes 2.8 MB of total memory — 1.4 MB for program data and 1.4 MB for user data.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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