About SIMATIC S7-1500T, CPU 1518 6ES7518-4TP00-0AB0

Manufacturer SeriesS7 1500Communication ProtocolsRS232Mounting TypeRack MountOutput TypePLCPulse Transmission OutputMax. 4 (up to 100 kHz)Net Weight (kg)2,234 Kg Article Number (Market Facing Number) 6ES7518-4TP00-0AB0 Product Description SIMATIC S7-1500T, CPU 1518T-4 PN/DP, central processing unit with 9 MB work memory for program and 60 MB for data, 1st interface: PROFINET IRT with 2-port switch, 2nd interface: PROFINET RT, 3rd interface: PROFINET basic services, 4th interface: PROFIBUS, 1 ns bit performance, SIMATIC memory card required Product family CPU 1518T-4 PN/DP Product Lifecycle (PLM) PM300: Active Product

SIMATIC S7-1500T CPU 1518T-4 PN/DP

• Article No.: 6ES7518-4TP00-0AB0
• Type: CPU 1518T-4 PN/DP
• Work Memory: 9 MB program, 60 MB data

Interfaces:

• 1st: PROFINET IRT with 2-port switch

• 2nd: PROFINET RT

• 3rd: PROFINET basic services

• 4th: PROFIBUS DP master

General Information

• HW Functional Status: FS11

• Firmware Version: V3.1 (update possible)

• I&M Data: Yes, I&M0 I&M3

• Isochronous Mode: Yes (distributed & central)

• SysLog: Yes

• Engineering: STEP 7 TIA Portal V19+ (FW V3.1) / V17+ (FW V2.9)

• Display: 6.1 cm diagonal, 6 keys, 1 mode selector switch

Power Supply

• Rated Voltage: 24 V DC (19.228.8 V DC)

• Reverse Polarity Protection: Yes

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

• Inrush Current: max 1.9 A, It 0.4 As

• Power Loss: Typ. 24 W

• Backplane Bus Power: 12 W infeed, 30 W consumption

Memory & Storage

• SIMATIC Memory Card Slot: 1 (required)

• Integrated Program Memory: 9 MB

• Integrated Data Memory: 60 MB

• Load Memory (Memory Card): max. 32 GB

• Backup: Maintenance-free

• Flag Memory: max. 16 KB, 8 clock memories

• Retentive Data Areas: 768 KB (standard), extended 20 MB

CPU Performance

• Bit Operation: 1 ns

• Word Operation: 2 ns

• Fixed-Point Arithmetic: 2 ns

• Floating-Point Arithmetic: 6 ns

CPU Blocks

• Total Blocks (OB, FB, FC, DB, UDT): 20,000

• Data Blocks: User 159,999, SFC 86: 60,00060,999, max. 16 MB

• Function Blocks: max. 1 MB

• Function Calls: max. 1 MB

• Organization Blocks: max. 1 MB, free cycle OBs 100

I/O & Address Area

• Max I/O Modules: 16,384

• Inputs: 32 KB

• Outputs: 32 KB

• Subprocess Images: Max 32

• Distributed I/O Systems: Max 64

Clock & Timing

• Hardware Clock: Yes, Backup 6 weeks

• Deviation: Max 10 s/day (typ. 2 s)

• Operating Hours Counter: 16

• Clock Synchronization: DP master/device, AS master/device, NTP via Ethernet

Communication & Protocols

• PROFINET: IRT, RT, Shared Device, Isochronous mode

• Open IE: TCP/IP, ISO-on-TCP, UDP, DHCP, DNS, SNMP, DCP, LLDP, optional encryption

• Web Server: HTTP/HTTPS, web API (max 200 sessions)

• OPC UA: Server/Client, max nodes 50,000, max sessions 64, security policies supported

• MODBUS TCP: Supported

Diagnostics & Status

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

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

• Traces: 8 configurable, 512 KB per trace

• Program Alarms: 4,000 max

• System Diagnostics Alarms: 1,000 max

• Motion Technology Alarms: 480 max

Motion Control & PID

• Motion Control Axes: 140192 typical (cycle time 48 ms)

• Extended Motion Control Resources: 512

• Kinematics: Up to 4 interpolating axes (3D + orientation), user-defined kinematics

• PID Controllers: PID_Compact, PID_3Step, PID_Temp

• High-Speed Counters: Yes

Standards & Approvals

• Environmental Product Declaration: Yes

• Global Warming Potential: Total 570 kg CO2 eq

• Approvals: EMV, KC, Marine/Shipping Environment

Ambient Conditions

• Operation (horizontal): 060 C

• Operation (vertical): 040 C

• Storage/Transport: -4070 C

• Max Altitude: 5,000 m (restrictions above 2,000 m)

Dimensions & Weight

• Width: 175 mm

• Height: 147 mm

• Depth: 129 mm

• Weight: 2,079 g

Technical Details