About Siemens Simatic S7-400 CPU 414-3 DP

Siemens Simatic S7-400 CPU 414-3 DP - High-Performance PLC by Naksh Technology

The Siemens Simatic S7-400 CPU 414-3 DP is a powerful and modular PLC designed for advanced industrial automation. With high-speed processing, an integrated PROFIBUS DP interface, and a flexible, scalable architecture, the Siemens Simatic S7-400 CPU 414-3 DP is ideal for manufacturing, process automation, and complex control systems.

Key Features:

• High processing speed for efficient automation and control.

• Integrated PROFIBUS DP interface for seamless communication with decentralized peripherals.

• Scalable and modular design, allowing system expansion as needed.

• Reliable and robust construction for continuous industrial operations.

At Naksh Technology, we provide genuine Siemens Simatic S7-400 CPU 414-3 DP PLCs with expert support. Enhance your automation system with this trusted Siemens solution for improved efficiency and reliability. 

SIMATIC S7-400 CPU 414-3 PN/DP

Article No.: 6ES7414-3EM07-0AB0
Type: Central Processing Unit (CPU)
Work Memory: 4 MB (2 MB code, 2 MB data)
Interfaces:

• 1x MPI/PROFIBUS DP (12 Mbit/s, X1)

• 1x Ethernet/PROFINET (X5)

• 1x IF 964-DP plug-in (IF1)

General Information

• HW Functional Status: 01

• Firmware Version: V7.0

• Isochronous Mode: Yes (via PROFIBUS DP or PROFINET interface)

• Programming Software: STEP 7 V5.5 or higher with HSP 262

Supply & Power

• Power Supply: via system power supply

• Backplane Bus (5 V DC): typ. 1.3 A, max. 1.6 A

• Backplane Bus (24 V DC): max. 300 mA (150 mA per DP interface)

• Interface 5 V DC: max. 90 mA per DP interface

• Power Loss (typical): 6.5 W

Memory

• RAM Work Memory: 4 MB (2 MB program, 2 MB data)

• Load Memory: Expandable FEPROM up to 64 MB; integrated RAM max. 512 kB, expandable with Memory Card up to 64 MB

• Backup: Yes, with battery (typ. backup current 180 A, max. 850 A)

• Battery Voltage: 5 15 V DC

CPU Performance

• Processing Times (typ.):

  • Bit/Word/Fixed point: 18.75 ns

  • Floating point: 37.5 ns

CPU Blocks

• DB: Max. 6,000; size max. 64 kB

• FB/FC: Max. 3,000; size max. 64 kB

• OB: Max. 1 free cycle OB, plus multiple alarm, interrupt, cyclic, startup, error OBs

• Nesting Depth: 24 per priority class

Counters & Timers

• S7 Counters/Timers: 2,048 each, adjustable retentivity

• IEC Counters/Timers: Unlimited (RAM-limited)

Data & Address Areas

• Retentive Data Area: Up to total working/load memory

• Flags: Max. 8 kB, retentive

• Local Data: Max. 16 kB

• I/O Address Area: Inputs 8 kB, Outputs 8 kB

• Digital Channels: 65,536 Inputs/Outputs

• Analog Channels: 4,096 Inputs/Outputs

Hardware Configuration

• Expansion Units: Max. 21

• Connectable OPs: 63

• Multicomputing: Yes; max. 4 CPUs

• Connectable IMs: 6 (IM 460), 4 (IM 463-2)

• DP Masters: 1 integrated, 4 via IM 467, 1 via IF 964-DP

• IO Controllers: 1 integrated, max. 4 via CP 4

Interfaces

1. MPI / PROFIBUS DP: Isolated, RS-485, max. 12 Mbit/s, PG/OP communication, routing, S7 communication, DPV1 support

2. PROFINET: 2 RJ45 ports, autosensing, autonegotiation, IRT, media redundancy, up to 256 IO devices

3. Pluggable Interface Module (IF 964-DP): RS-485, PROFIBUS DP master & device, max. 16 connections, max. 96 DP devices

Communication

• Protocols: S7, FMS, Open IE, TCP/IP, ISO-on-TCP, UDP, PG/OP, DPV1

• Redundancy & Media: Switchover 200 ms, max. 50 stations in ring

• S7 Message Functions: Max. 63 login stations, symbol-related messages, program & process diagnostic messages

• Web Server: Supported, max. 5 HTTP clients

Time & Clock

• Hardware Clock: Retentive & synchronizable, 1 ms resolution

• Operating Hours Counter: 16, retentive

• Clock Synchronization: Supported via MPI, DP, AS, Ethernet (NTP), IF 964-DP

• Isochronous Mode: Equidistance, max. 2 DP masters

Programming & Configuration

• Languages: LAD, FBD, STL, SCL, CFC, GRAPH, HiGraph

• Simultaneously Active SFC: Multiple (D_ACT_DP, RD_REC, WR_REC, etc.)

• User Program Protection: Password & block encryption

Mechanical Data

• Width: 50 mm

• Height: 290 mm

• Depth: 219 mm

• Weight: 900 g

Technical Details