Overview

The Siemens CPU 417H (6ES7417-4HT14-0AB0) is a high-performance CPU designed for complex industrial automation tasks.

Engineering and Configuration

• Product Type Designation: CPU 417H

• Programming Package: STEP 7 V5.3 SP2 or higher with HW update

• CiR (Configuration in RUN):

• Basic Load: 60 ms

• Time per I/O Byte: 10 µs

• CiR Synchronization Time:

Supply Voltage and Input Current

• Supply Voltage: Rated value (DC) Power supply via system power supply

• Input Current:

• From Backplane Bus 5 V DC: 1.5 A (typ.), 1.8 A (max.)

• From Backplane Bus 24 V DC: 150 mA (max. per DP interface)

• From Interface 5 V DC: 90 mA (max. at each DP interface)

Power Loss

• Typical Power Loss: 6.5 W

Memory

• Type of Memory: RAM

• Work Memory:

• Integrated: 30 Mbyte

• For Program: 15 Mbyte

• For Data: 15 Mbyte

• Expandable: No

• Load Memory:

• Expandable FEPROM: Yes, max. 64 Mbyte

• Integrated RAM: 256 kbyte

• Expandable RAM: Yes, max. 64 Mbyte

Backup and Battery

• Backup: Present

• Battery Backup: Yes, all data

• Backup Current: 970 µA (valid up to 40°C)