SIEMENS 6ES7518 4JT10 0AB0

The 6ES7518 4JT10 0AB0 is a high-quality industrial automation component designed for efficient performance in a rack-mount setup. With a sleek grey color and standard size dimensions of 210 x 147 x 129 mm, this product offers reliability and durability suitable for various industrial applications. Operating at a frequency of 50/60 Hz, it ensures seamless integration into automation systems for enhanced productivity and precision.

SIMATIC S7-1500H CPU 1518HF-4 PN

Article No.: 6ES7518-4JT10-0AB0
Type: Central Processing Unit (CPU) with 18 MB program memory and 150 MB data memory

General Information

• HW Functional Status: FS01

• Firmware Version: V4.0 (update possible)

• I&M Data: Yes (I&M0 to I&M3)

• Isochronous Mode: No

• SysLog: Yes

• Engineering: STEP 7 TIA Portal V20 (FW V4.0)

• Redundancy: Stand-alone operation not supported

Display & Control

• Screen Diagonal: 6.1 cm

• Keys: 8

• Mode Buttons: 2

Supply Voltage

• Rated Value: 24 V DC

• Permissible Range: 19.2 28.8 V DC

• Reverse Polarity Protection: Yes

• Mains Buffering: 5 ms

Power & Current

• Current Consumption (Rated): 1.4 A

• Max Current Consumption: 1.9 A

• Inrush Current: max. 1.9 A

• Backplane Bus Power: 12 W

• Power Consumption from Backplane Bus: 30 W

• Typical Power Loss: 22 W

Memory

• SIMATIC Memory Card: Required, 1 slot

• Integrated Program Memory: 18 MB

• Integrated Data Memory: 150 MB

• Max Load Memory (SIMATIC Memory Card): 32 GB

• Maintenance-Free Backup: Yes

CPU Performance

• Processing Times:

  • Bit operations: 1 ns

  • Word operations: 2 ns

  • Fixed point arithmetic: 2 ns

  • Floating point arithmetic: 8 ns

CPU Blocks

• Total Elements: 40,000 (OB, FB, FC, DB, UDTs)

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

• FB / FC Size Max: 1 MB

• OBs:

  • Free cycle OBs: 100

  • Time alarm OBs: 20

  • Delay alarm OBs: 20

  • Cyclic interrupt OBs: 20

  • Process alarm OBs: 50

  • Startup OBs: 100

  • Async error OBs: 4

  • Sync error OBs: 2

  • Diagnostic alarm OB: 1

• Nesting Depth: Max. 24 per priority class (up to 8 for F-blocks)

Counters, Timers & Retentivity

• S7 Counters: 2048 (retentive, adjustable)

• IEC Counters: Any (limited by memory, adjustable)

• S7 Timers: 2048 (retentive, adjustable)

• IEC Timers: Any (limited by memory, adjustable)

• Retentive Data Area: 4.5 MB (total retentive memory 700 KB)

• Extended Retentive Data Area: 100 MB (with PS 6 0W 24/48/60 V DC HF)

• Flags: Max 16 KB, 8 clock memories

Address Area & I/O

• Max IO Modules: 8192

• Inputs / Outputs: 32 KB each

• Integrated IO Subsystem: 16 KB inputs/outputs

• Max Subprocess Images: 31

• Distributed IO Systems: 64

• Integrated IO Controller: 1

• Modules per Rack: Max. 9 (CPU + 2 PS + 6 CP)

Clock & Time

• Hardware Clock Backup: 6 weeks (typical at 40 C)

• Clock Deviation Max per Day: 10 s (typical 2 s)

• Operating Hours Counter: 16

• Clock Sync: Supported, via Ethernet NTP

Interfaces

• PROFINET: 3 interfaces (X1, X2, X3)

• Switches: Integrated on X1/X2

• Speed: 100 / 1000 Mbps (X3 only)

• Autonegotiation & Autocrossing: Yes

• Industrial Ethernet Status LED: Yes

• Protocols: IPv4, PROFINET IO Controller, SIMATIC communication, Open IE communication, Web server

• Media Redundancy (MRP): Supported on X1

Communication & Security

• Connections Max: 384

• PROFINET Redundancy: Yes (S2/R1)

• PROFINET Security: Class 1

• PG/OP Communication: Yes, TLS V1.3

• S7 Routing & Communication: Supported

• OPC UA Server: Yes, requires runtime license

• MODBUS TCP: Supported

• Program Alarms: Max 20,000; active alarms 4,000

• Traces: 8, max 512 KB each

Diagnostics & Status

• LEDs: RUN/STOP, ERROR, MAINT, STOP ACTIVE, LINK TX/RX

• Diagnostic Buffer: Max 3,200 entries (1,000 powerfail-proof)

PID & Technology

• PID Controllers: PID_Compact, PID_3Step, PID_Temp

• Counting & Measuring: Supported

• Motion Control: Not supported

Standards & Approvals

• Global Warming Potential: Total 488 kg CO eq

• Safety: PLe (ISO 13849-1), SIL 3 (IEC 61508)

• PROFINET Security: Class 1

• Secure Boot: Yes

• Signed Firmware Update: Yes

Ambient Conditions

• Operation Temp (Horizontal): 0 60 C (Display max 50 C)

• Operation Temp (Vertical): 0 40 C (Display max 40 C)

• Storage / Transport: -40 70 C

• Max Altitude: 5,000 m

Programming

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

• User Program Protection: Password, block protection, write/read protection

• Number of Users / Groups / Roles: 100 / 100 / 50

Dimensions & Weight

• Width: 210 mm

• Height: 147 mm

• Depth: 129 mm

• Weight: 1,806 g 

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