Siemens 6ES7414-4HJ04-0AB0 CPU 414H

Series#: Siemens

Product Details

SIEMENS SIMATIC S7-400H CPU 414H (6ES7414-4HJ04-0AB0) – High-availability redundancy controller for mission-critical automation.
Integrated MPI/DP and PROFIBUS DP interfaces, plus dual synchronization module slots for hot-standby redundancy.
1.4 MB total memory (700 KB program + 700 KB data) for complex, large-scale control tasks.
Supports STEP 7 V5.x and TIA Portal configuration, enabling flexible programming environments.
Designed for chemical, electronics, and electrical industries requiring fault-tolerant, uninterrupted operation.
Robust 24 V DC power supply with external protection recommendations for system reliability.
Guaranteed 100% Original factory condition, offering fast and secure worldwide delivery.

Specification

The SIEMENS SIMATIC S7-400H CPU 414H (6ES7414-4HJ04-0AB0) is a high-performance redundant processor engineered for industrial applications demanding maximum uptime and system integrity. As part of the proven S7-400H family, this CPU delivers hot-standby redundancy with seamless switchover, making it ideal for process control, power generation, and other critical infrastructures. With its balanced memory architecture and versatile communication interfaces, the CPU 414H supports both standard and fault-tolerant configurations, ensuring reliable operation even under harsh conditions. This unit is factory-tested and guaranteed 100% original, offering a cost-effective solution for upgrading or building new redundant systems.

Specification	Details
Product Type	SIMATIC S7-400H CPU 414H
Order Number (MLFB)	6ES7414-4HJ04-0AB0
Memory Configuration	Total: 1.4 MB (700 KB Program / 700 KB Data)
Load Memory	Expandable via external memory cards (e.g., MMC or RAM modules)
Integrated Interfaces	1 x MPI/DP (12 Mbps), 1 x PROFIBUS DP (12 Mbps), 2 x Sync Module Slots
Redundancy Support	Hot-standby (S7-400H) – automatic switchover with <1 ms downtime
Power Supply	External 24 V DC (typically 20.4 to 28.8 V DC); external protection recommended
Programming Software	STEP 7 V5.5 or higher; TIA Portal V13 or higher (with appropriate HSP)
Max. Number of I/O Modules	Up to 21 in a single rack (expandable via interface modules)
Max. Digital I/O	65,536 points (with distributed I/O via PROFIBUS DP)
Max. Analog I/O	4,096 channels (with distributed I/O)
Processing Speed (Bit Operations)	Approx. 0.1 µs per instruction
Processing Speed (Word Operations)	Approx. 0.2 µs per instruction
Processing Speed (Floating Point Math)	Approx. 0.5 µs per instruction
Counters & Timers	S7 Counters/Timers: Unlimited (limited by memory) – retentive configurable
Organization Blocks (OBs)	OB1, OB10-17, OB20-23, OB30-38, OB40-47, OB80-87, OB100-102, OB121-122
Function Blocks (FBs) & Functions (FCs)	Up to 2,048 each (limited by memory)
Data Blocks (DBs)	Up to 4,096 (max. 64 KB per DB, total limited by memory)
Diagnostics Buffer	Yes, with 500 entries
Operating Temperature	0°C to +60°C (horizontal installation); 0°C to +40°C (vertical)
Protection Class	IP20
Dimensions (W x H x D)	Approx. 50 x 290 x 210 mm
Weight	Approx. 1.2 kg
Certifications	CE, cULus, FM, ATEX (with appropriate modules)
Warranty	Standard 12 months (extended options available)