6ES7400-0HR51-4AB0

General Specifications

• Product type designation: CPU 412-5H DC
• Order number: 6ES7400-0HR51-4AB0
• Family: SIMATIC S7-400H
• Description: H-System bundle with 1 x UR2-H rack, 2 x PS 405 10A power supplies (24/48/60 V DC), 4 x sync modules (up to 10 m), 2 x sync cables (1 m), 2 x CPU 412-5H

Bundle Contents

• Rack: 1 x UR2-H
• Power supplies: 2 x PS 405 10A (24/48/60 V DC)
• Synchronization modules: 4 x (up to 10 m)
• Synchronization cables: 2 x (1 m)
• CPUs: 2 x CPU 412-5H

Supply Voltage (PS 405)

• Rated value (DC): 24/48/60 V DC

CPU 412-5H Specifications (Typical for S7-400H)

• Work memory: Approx. 512 KB (256 KB code, 256 KB data)
• Interface: MPI/DP 12 Mbit/s
• Isochronous mode: Yes (for PROFIBUS only)
• Firmware version: V5.3 or higher
• Redundancy: H-system capable with sync modules

Synchronization

• Sync module type: For fiber optic connection between CPUs
• Cable length: 1 m (included)
• Max. distance with sync modules: Up to 10 m

Physical Dimensions (Rack UR2-H)

• Width: Standard 19-inch rack
• Height: 18 U (approx. 290 mm)
• Depth: Approx. 250 mm

---