About SIEMENS SIMATIC S7-1500F, CPU 1518F-4 PNDP

SIEMENS SIMATIC S7-1500F, CPU 1518F-4 PN/DP

The SIEMENS SIMATIC S7-1500F, CPU 1518F-4 PN/DP is a high-performance, fail-safe programmable logic controller (PLC) designed for demanding industrial automation applications.

Key Features:

• Fail-safe design: Ensures safe operation in critical applications

• High-performance processing: Fast execution of complex control algorithms

• Integrated safety functions: Supports advanced safety protocols

• PROFINET communication: Fast and reliable communication with other devices

• Redundancy capabilities: Supports redundant configurations for high availability

• Dual PROFINET ports: Enables simultaneous connection to two PROFINET networks

• Large memory capacity: Supports large programs and data storage

Technical Specifications:

• CPU type: CPU 1518F-4 PN/DP

• Processing power: High-performance processing

• Memory: 4 MB program memory, 20 MB data memory

• Communication: PROFINET, PROFIBUS, and other protocols

• Compatibility: SIMATIC S7-1500 systems

• Certifications: SIL 3, PL e, and other safety certifications 

Siemens SIMATIC S7-1500F CPU 1518F-4 PN/DP

Article No: 6ES7518-4FP00-0AB0

General Information

• Product Type: CPU 1518F-4 PN/DP

• HW Functional Status: FS11

• Firmware Version: V3.1 (FW update possible)

• Work Memory: 9 MB for program, 60 MB for data

• SIMATIC Memory Card: Required (max. 32 GB)

• Display: 6.1 cm

• Control Elements: 6 keys, 1 mode selector switch

Power Supply

• Rated Voltage: 24 V DC

• Permissible Range: 19.2 28.8 V DC

• Current Consumption: 1.55 A (typ.), 1.9 A (max)

• Power Loss: Typ. 24 W

• Infeed to Backplane Bus: 12 W

CPU Performance

• Bit Operations: 1 ns

• Word Operations: 2 ns

• Fixed Point Arithmetic: 2 ns

• Floating Point Arithmetic: 6 ns

• CPU Blocks: 20,000 total (OB, FB, FC, DB, UDTs)

Memory & Data

• DB Size: Max 16 MB (absolute addressing max 64 KB)

• FB/FC Size: Max 1 MB

• OB Size: Max 1 MB

• Retentive Memory: Up to 20 MB (extended)

• Local Data per Priority Class: Max 64 KB

I/O & Interfaces

• Max I/O Modules: 16,384

• Integrated I/O Address Area: Inputs 32 KB, Outputs 32 KB

• Subprocess Images: Max 32

• Distributed I/O Systems: Max 64

• DP Masters: 1 integrated, up to 8 via CM

• IO Controllers: 2 integrated, up to 8 via CM

Ethernet / PROFINET

1. X1: 2 ports, IRT, Direct Data Exchange, Media Redundancy (MRP, MRPD), PROFINET IO Controller & Device, Web Server

2. X2: 1 port, PROFINET IO Controller & Device, no IRT, Web Server

3. X3: 1 port, SIMATIC & Open IE communication, Web Server

PROFIBUS

• X4 (RS-485): DP Master, Max 48 connections, Isochronous Mode, Equidistance

Communication & Protocols

• Supported Protocols: TCP/IP, UDP, ISO-on-TCP, MODBUS TCP, SNMP, DCP, LLDP, OPC UA (Server & Client), HTTPS

• Max Connections: 384 (integrated & connected CM/CPs)

• OPC UA Nodes: Max 50,000

• Alarms & Conditions: Program Alarms 4,000, System Diagnostics 1,000, Motion Tech 480

Motion & Technology Objects

• Motion Control: Supported, max 15,360 resources

• Positioning Axes: 140 (4 ms cycle), 192 (8 ms cycle)

• PID Controllers: PID_Compact, PID_3Step, PID_Temp

• High-Speed Counters: Supported

Safety & Standards

• Performance Level: PLe (ISO 13849-1)

• SIL: SIL 3 (IEC 61508)

• Probability of Failure: PFDavg < 210, PFH < 110

Environmental & Operating Conditions

• Operating Temperature: 0 60 C horizontal, 0 40 C vertical

• Storage Temperature: -40 70 C

• Altitude: Max. 5,000 m

• Global Warming Potential: Total 570 kg CO eq

Dimensions & Weight

• Width: 175 mm

• Height: 147 mm

• Depth: 129 mm

• Weight: 2,079 g

Technical Details