Places 60 fixed digital points in a 175 mm-wide compact CPU.
01
Key Information
6ES7288-1CR60-0AA0 is the SIMATIC S7-200 SMART CPU CR60 with AC supply, 24 V DC inputs and relay outputs.
It integrates 36 digital inputs and 24 relay outputs rated 2 A, using an 85 to 264 V AC supply at 47 to 63 Hz.
The exact 0AA0 CPU provides 12 KB program memory and 8 KB data memory and is programmed with STEP 7 Micro/WIN SMART.
02
Functions
Provides relay outputs for diverse field loads within the published electrical limits.
Includes an integrated 24 V DC sensor supply rated up to 300 mA.
Executes bit operations at a typical 150 ns per instruction.
03
Specifications
Manufacturer
Siemens
Exact model
6ES7288-1CR60-0AA0
Product designation
CPU CR60 AC/DC/Relay
Onboard inputs
36 digital inputs, 24 V DC
Onboard outputs
24 relay outputs, 2 A
Supply voltage
85 to 264 V AC
Line frequency
47 to 63 Hz
Program memory
12 KB
Data memory
8 KB
Sensor supply
24 V DC, 300 mA maximum
Dimensions
175 × 100 × 81 mm
Engineering software
STEP 7 Micro/WIN SMART
About IndustryParts
https://www.industryparts.com/Sixty field points remain tied to one verified CPU record
IndustryParts keeps 6ES7288-1CR60-0AA0 identification, program evidence and the full I/O schedule together for replacement review.
36 DI / 24 relay DO mapped
0AA0 version preserved
Commissioning evidence requested
04
Installation
Back up the complete CPU project and record firmware, communications and retained values.
Allow the published 175 × 100 × 81 mm module envelope plus wiring and ventilation clearance.
Verify each of the 36 input circuits and 24 relay loads against the approved drawings.
Restore the approved project, then perform communication, sequence, alarm and interlock tests.
05
Lifecycle
Retain the complete 6ES7288-1CR60-0AA0 identity; do not shorten it to CR60 in spares records.
Keep project, firmware and cabinet wiring revisions synchronized.
Review relay-contact duty and suppression during preventive maintenance.
Evaluate any CR60s, SR60 or ST60 migration as an engineering change rather than a drop-in substitution.
06
Related Models
07
FAQ
What should be captured before removing 6ES7288-1CR60-0AA0?
Archive the project and record firmware, communication settings, memory-card use, I/O map, relay loads and retained data.
Does the 60-point count prove another CPU can replace 6ES7288-1CR60-0AA0?
No. Supply, interfaces, memory, firmware support, physical size and project compatibility must also match.
How should the 24 relay outputs on 6ES7288-1CR60-0AA0 be reviewed?
Identify load voltage, steady and inrush current, switching frequency and suppression for every connected output.
What panel information matters for a 6ES7288-1CR60-0AA0 spare?
Provide rail layout, clearance, terminal photographs, supply protection and the complete 36-input/24-output schedule.
Which acceptance checks belong in a 6ES7288-1CR60-0AA0 replacement report?
Record project transfer, input simulation, output proving, communications, clock and retained data, plus all interlock tests.
