Siemens
Siemens 6ES7414-4HM14-0AB0 SIMATIC S7-400H, CPU 414H Processing Unit
In stock, ready to ship
Manufacturer: Siemens
Product No.: 6ES7414-4HM14-0AB0
Product Type: Processor Module
Product Origin: Germany
Payment: T/T
Weight: 1000g
Shipping port: Xiamen
Warranty: 12 months
Yes, we provide a 30-day money-back guarantee for all purchases.
Yes, all items come with a 12-month warranty from the date of shipment.
Siemens 6ES7414-4HM14-0AB0
SIMATIC S7-400H CPU 414H – Redundant High-Availability Central Processor
Product Overview
The 6ES7414-4HM14-0AB0 is a high-performance redundant CPU (CPU 414H) developed for the Siemens SIMATIC S7-400H and S7-400F/FH automation platforms. Engineered for fault-tolerant and high-availability control systems, it supports synchronized hot standby configurations with automatic switchover. This CPU is ideal for use in mission-critical applications across process industries, infrastructure, and energy sectors.
- Model: 6ES7414-4HM14-0AB0
- Product Type: SIMATIC S7-400H CPU 414H
- System Compatibility: S7-400H / S7-400F/FH systems
Technical Specifications
| Attribute | Specification |
|---|---|
| Memory | 2.8 MB total (1.4 MB data / 1.4 MB program) |
| Interfaces | 1 MPI/DP, 1 DP, 2 sync module ports |
| Supply Voltage | 24 VDC via system power supply |
| Input Current | 5 VDC @ typ. 1.4 A / max. 1.7 A |
| Power Loss | 6 W |
| Synchronization Time | 100 ms base + 25 µs per I/O byte |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | –40°C to +70°C |
| Dimensions (L × W × H) | 23.3 × 30 × 6.3 cm |
| Weight | 1.16 kg |
| Programming Software | STEP 7 V5.3 SP2 or higher |
| Communication Protocols | PROFIBUS DP, MPI, S7 Communication |
| Certifications | ATEX, IECEx, FM, CE |