Technical Specifications

Product / order number
6ES7511-1AL03-0AB0
Module type
CPU 1511-1 PN, firmware V4.1
Supported CPU / system
SIMATIC S7-1500
Supply voltage
24 V DC; 19.2-28.8 V DC range
Integrated / available I/O
No integrated I/O; up to 31 modules beside the CPU
Input / output signal type
Not applicable
Rated output current
Not applicable
Communication interface
PROFINET IRT, 2-port switch
Maximum expansion / modules
1 rack; CPU plus up to 31 modules
Memory
300 KB program; 1.5 MB data; SIMATIC Memory Card required
Supported protocols
PROFINET IO Controller/Device, IRT, S7, TCP/IP, OPC UA
Diagnostics
CPU display, system diagnostics, SysLog, and web server
Configuration software
STEP 7 TIA Portal V21 for firmware V4.1
Mounting method
S7-1500 mounting rail
Dimensions W × H × D
35 × 147 × 129 mm
Operating temperature / protection
-30 to +60 °C horizontal mounting; IP20

Key Features

  • Exact Siemens order number 6ES7511-1AL03-0AB0; CPU 1511-1 PN, firmware V4.1.
  • System: SIMATIC S7-1500; supply: 24 V DC; 19.2-28.8 V DC range.
  • I/O: No integrated I/O; up to 31 modules beside the CPU; signals: Not applicable.
  • Output current: Not applicable; interface: PROFINET IRT, 2-port switch.
  • Expansion: 1 rack; CPU plus up to 31 modules; memory: 300 KB program; 1.5 MB data; SIMATIC Memory Card required.
  • Protocols: PROFINET IO Controller/Device, IRT, S7, TCP/IP, OPC UA; diagnostics: CPU display, system diagnostics, SysLog, and web server.
  • Configured with STEP 7 TIA Portal V21 for firmware V4.1; S7-1500 mounting rail; dimensions 35 × 147 × 129 mm.