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- Siemens 6ES7414-3EM07-0AB0 SIMATIC S7-400 CPU 414-3 PN/DP 4MB 3 Interfaces PLC Siemens 6ES7414-3EM07-0AB0 SIMATIC S7-400 CPU 414-3 PN/DP 4MB 3 Interfaces PLC
Siemens 6ES7414-3EM07-0AB0 SIMATIC S7-400 CPU 414-3 PN/DP 4MB 3 Interfaces PLC
Siemens 6ES7414-3EM07-0AB0 SIMATIC S7-400 CPU 414-3 PN/DP 4MB 3 Interfaces PLC
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- Description
The Siemens CPU 414-3 PN/DP (6ES7414-3EM07-0AB0) is a SIMATIC S7-400 central processing unit with 4 MB of work memory, split 2 MB program and 2 MB data, and three interfaces: MPI/DP on X1, integrated Ethernet/PROFINET on X5, and a plug-in IF 964-DP port. It runs bit and word instructions in 18.75 ns typical and takes two rack slots.
Technical Specifications
| SKU | 6ES7414-3EM07-0AB0 |
| Brand | Siemens |
| Series | SIMATIC S7-400 |
| Product type designation | CPU 414-3 PN/DP |
| Firmware version | V7.0 |
| Interfaces | X1 MPI/DP 12 Mbit/s, X5 Ethernet/PROFINET, IF1 plug-in IF 964-DP |
| Programming package | STEP 7 V5.5 or higher with HSP 262 |
| Work memory, integrated | 4 Mbyte (2 Mbyte program, 2 Mbyte data) |
| Load memory, expandable FEPROM, max. | 64 Mbyte via Memory Card (FLASH) |
| Load memory, expandable RAM, max. | 64 Mbyte via Memory Card (RAM) |
| Backup battery | Present, backs up all data; typ. 180 uA, max. 850 uA |
| Input current, backplane bus 5 V DC | 1.3 A typ., 1.6 A max. |
| Power loss, typ. | 6.5 W |
| Processing time, bit/word operations, typ. | 18.75 ns |
| DB, number max. | 6000, numbered 1 to 16000 |
| FB / FC, number max. | 3000 each, numbered 0 to 7999 |
| Digital channels | 65536 inputs, 65536 outputs, all central |
| Analog channels | 4096 inputs, 4096 outputs, all central |
| Number of DP masters, integrated | 1, plus 1 via IF 964-DP interface module |
| Number of IO controllers, integrated | 1 |
| Number of expansion units, max. | 21 |
| Connectable OPs | 63 |
| Slots required | 2 |
| Clock | Hardware real-time clock, retentive, 1 ms resolution, synchronizable |
Certifications & Standards
- CE
- UL
- cULus
- CSA
- FM
- RCM
- KC
- EAC
Selection Notes
The integrated PROFINET interface on X5 plus an IF 964-DP plug-in slot give this CPU three live networks at once, MPI/DP, PROFINET IO, and a second PROFIBUS DP master, where the 414-2 offers only MPI/DP and one PROFIBUS DP port. That third interface is the reason to pick this variant over the 414-2: stations mixing PROFINET IO devices with an existing PROFIBUS DP segment can run both without a separate communication processor. The extra slot requirement and 6.5 W power loss reflect the added PROFINET hardware on board.