The Siemens S7-1500 CPU 1513-1 PN (model 6ES7513-1AM03-0AB0) is a high-performance automation controller designed for industrial applications requiring precision and reliability. Operating on a rated voltage of 24V DC, this CPU is mounted on DIN-rails for easy integration into control cabinets. With compact dimensions of 35 x 147 x 129 mm and a weight of just 336 grams, it is ideal for space-constrained environments. The unit delivers a power rating of 10W and operates efficiently with an input current of 0.9A. Engineered for extreme conditions, it supports a humidity level of up to 95% and functions seamlessly in temperatures ranging from -30C to +60C. The Siemens S7-1500 CPU offers secure IP20-grade protection, ensuring safe operation in industrial environments. With a frequency of 50/60 Hz, it guarantees consistent performance for automation tasks. Its robust design and adaptability make it a trusted choice for system integration and advanced process control.

SIMATIC S7-1500 CPU 1513-1 PN

Model: 6ES7513-1AM03-0AB0

• Type: Central Processing Unit (CPU)

• Work Memory: 600 KB (program), 2.5 MB (data)

• Interface: PROFINET IRT, 2-port switch

• Bit Performance: 25 ns

• SIMATIC Memory Card: Required

• Firmware Version: V4.0 (update possible)

• HW Status: FS04

General Functions

• I&M data: I&M0 to I&M3

• Isochronous mode: Supported (distributed & central)

• SysLog: Supported

• Engineering: STEP 7 TIA Portal V20+ (FW V4.0), older versions possible

• Configuration control: via dataset

Display & Control

• Screen diagonal: 3.45 cm

• Keys: 8

• Mode buttons: 2

Power Supply

• Rated voltage: 24 V DC (range 19.2–28.8 V)

• Reverse polarity protection: Yes

• Current consumption: 0.56 A (typ), 0.9 A (max)

• Inrush current: 1.15 A

• Backplane bus power: 10 W (infeed), 5.5 W (consumption)

• Power loss: 3.4 W

Memory

• SIMATIC memory card slots: 1

• Work memory: 600 KB (program), 2.5 MB (data)

• Load memory: Up to 32 GB (SIMATIC memory card)

• Backup: Maintenance-free

CPU Processing Times

• Bit operations: 6 ns

• Word operations: 7 ns

• Fixed-point arithmetic: 9 ns

• Floating-point arithmetic: 37 ns

CPU Blocks

• Total elements: 4,000 (OB, FB, FC, DB, UDTs)

• DB: 1–60,999 (user: 1–59,999), max size 2.5 MB

• FB/FC/OB: Max size 600 KB each

• OB types: Cyclic, time, delay, process alarms, DPV1 alarms, isochronous, startup, async/sync errors, diagnostic alarm

Timers & Counters

• S7 counters/timers: 2,048 each

• IEC counters/timers: Limited by memory

• Retentivity: Adjustable

• Retentive data area: 256 KB (extended 2.5 MB)

• Flags: Max 16 KB, 8 clock memories

I/O & Address Area

• Max I/O modules: 2,048

• Input/output address area: 32 KB each

• Subprocess images: Max 32

• Distributed I/O systems: Max 32

• DP masters via CM: Max 6

• Integrated IO controller: 1

• Rack: Max 32 modules (CPU + 31)

Clock & Time

• Hardware clock: Backup 6 weeks, deviation ≤10 s/day

• Operating hours counter: 16

• Clock sync: Supported (DP, AS, Ethernet via NTP)

Interfaces & Communication

• PROFINET: 1 interface (2-port RJ45, integrated switch)

• PROFINET IO Controller: Isochronous mode, IRT, PROFIenergy, prioritized startup, max 128 IO devices

• PROFINET IO Device: IRT, PROFIenergy, shared device support

• Ethernet: 100 Mbps, autonegotiation, autocrossing, status LED

• Connections: Max 128 (88 via CPU), 16 S7 routing paths

• Redundancy: H-Sync forwarding, MRP/MRPD support, max 50 stations per ring

Protocols & सेवाएं

• PG/OP communication (TLS V1.3)

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

• Web server: HTTP, HTTPS, Web API (50 sessions max)

• OPC UA: Client & Server (data access, method call, alarms, custom address space)

• MODBUS TCP: Supported

Diagnostics & Status

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

• Diagnostic buffer: 1,000 entries (500 powerfail-proof)

• Traces: 4 (512 KB each)

Technology Objects

• Motion control: Supported (max 1,120 resources)

• PID controllers: PID_Compact, PID_3Step, PID-Temp

• High-speed counters: Supported

Security

• PROFINET Security Class 1

• Signed firmware update, Secure Boot

• User program protection, password protection, block protection

• User administration: 100 users, 100 groups, 50 roles

• Access protection: Read/write/write-only, complete protection

Programming Languages

• LAD, FBD, STL, SCL, CFC, GRAPH

Ambient Conditions

• Operating temperature:

  • Horizontal: -30 to 60°C (display off at 50°C)

  • Vertical: -30 to 40°C (display off at 40°C)

• Storage temperature: -40 to 70°C

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

Dimensions & Weight

• Width: 35 mm

• Height: 147 mm

• Depth: 129 mm

• Weight: 336 g

Technical Details 

FAQs of Siemens S71500 1513 1 PN CPU: