Siemens 6ES7412-3HJ14-0AB0 central processing unit

Hardware Functional Status: 1
CiR Synchronization Time, Basic Load: 150 ms
CiR Synchronization Time, Per I/O Byte: 40 µs
Input Current from Backplane Bus (5 V DC), Typical: 1.2 A
Power Loss, Typical: 5.5 W
Integrated Work Memory: 768 kB
Backup Current, Typical: 190 µA (valid up to 40°C)
Maximum Number of Subprocess Images: 15
Maximum Number of Expansion Units: 21
Required Slots: 2
Number of RS-485 Interfaces: 2
Maximum Transmission Rate: 12 Mbit/s