The Siemens 6ES7288-1SR40-0AA1 is a SIMATIC S7-200 SMART SR40 standard CPU with 24 integrated 24 V DC digital inputs, 16 relay outputs, and 40 KB of program/data memory.
- CPU SR40
- 24 DI 24 V DC; 16 relay DQ
- 85 to 264 V AC at 47 to 63 Hz
- 40 KB program/data memory
It executes the STEP 7 Micro/WIN SMART user program, reads the 24 onboard binary input signals, and commands 16 field outputs for forty-point onboard control where relay isolation and network diagnostics are required. Its relay channels switch approved AC or DC loads within the published contact limits. The standard CPU exchanges engineering, process, and diagnostic data over Industrial Ethernet/PROFINET and RS485, and can use compatible S7-200 SMART expansion components. It is suited to production cells and material-handling equipment.
Important Notice: Use the complete 6ES7288-1SR40-0AA1 code and verify the physical nameplate, firmware, project, accessories, and current Siemens documentation before installation or replacement.
Apter Power 6ES7288-1SR40-0AA1 Manuals and Guides
Important Notice: These are two separate Apter Power documents prepared from the manufacturer-published Siemens information named in each document. Confirm the physical nameplate, current Siemens documents, and host-system requirements before installation or replacement.
Machine sequence control
Processes 24 digital inputs and drives 16 relay-controlled field circuits
Mixed AC/DC load panels
Uses isolated relay contacts for approved AC or DC loads
Networked automation
Shares process data and diagnostics through Ethernet/PROFINET or RS485
Expandable equipment
Adds compatible S7-200 SMART I/O when the 40 onboard points are not sufficient
Read the exact Siemens S7-200 SMART documentation before use. Verify 6ES7288-1SR40-0AA1, CPU SR40, power, I/O wiring, firmware, and project from the physical installation.
1
Identity: Match the complete 6ES7288-1SR40-0AA1 MLFB, CPU SR40 marking, hardware, and firmware
2
Power: Verify 85 to 264 V AC at 47 to 63 Hz and isolate all sources before wiring or removal
3
I/O: Observe every channel voltage, current, group common, polarity, and protective-device limit
4
Project: Back up and match the STEP 7 Micro/WIN SMART configuration, addresses, communications, and retentive data
5
Panel: Use DIN-rail mounting, protective earth, segregation, ventilation, and orientation limits from Siemens