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- Siemens Simatic S7
- S7-200
- 6ES7288-1CR20-0AA1
In Stock
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We provide 1 year warranty for all remaining parts.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
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Amikon offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
Technical specifications for 6ES7288-1CR20-0AA1
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Product Model6ES7288-1CR20-0AA1
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Spare Model6ES7288-1CR20-0AA1
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Product ParametersCompact serial smart CPU
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Tariff Code85371091
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Country of originCHINA
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Place of shipmentXiamen, China
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In stock1 unit
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Estimated Shipping Size90 x 100 x 81 mm
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ManufacturerSiemens
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Weight0.809 lbs (0.367 kg)
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Product type designationCPU CR20s AC/DC/Relay
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Supply voltage85 to 264 V AC, 47 to 63 Hz
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Integrated digital inputs12, rated 24 V DC
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Integrated relay outputs8, rated 2 A
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Program memory12 KB
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User data memory8 KB
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RS485 interface1 integrated serial port
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High-speed counters4 at 100 kHz single phase
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Expansion capabilityNon-expandable compact CPU
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Degree of protectionIP20
Description
Siemens 6ES7288-1CR20-0AA1 is a CPU CR20s AC/DC/Relay for the SIMATIC S7-200 SMART automation system. The official Siemens specification defines 12 digital inputs and 8 relay outputs, 85 to 264 v ac, 47 to 63 hz, 6 w power dissipation and a compact 90 x 100 x 81 mm enclosure.
This exact article number must be installed and commissioned according to the applicable Siemens wiring, grounding and system instructions. Verify field-voltage groups, terminal assignments, load ratings, serial communication settings and the STEP 7 Micro/WIN SMART project before replacement or startup.
Information
Overview
Manuals
Product Applications
Compatibility
Lifecycle & Replacement
Features:
- CPU CR20s AC/DC/Relay
- 12 digital inputs and 8 relay outputs
- 85 to 264 V AC, 47 to 63 Hz
- 12 KB program memory and 8 KB user data memory
- One integrated RS485 serial port
Siemens 6ES7288-1CR20-0AA1 is a CPU CR20s AC/DC/Relay for SIMATIC S7-200 SMART automation. It provides 12 digital inputs and 8 relay outputs within the electrical, functional and installation limits specified by Siemens.
Verify supply protection, field wiring, terminal assignments, grounding, configuration and the current Siemens system manual before installation, replacement or commissioning.
Siemens 6ES7288-1CR20-0AA1 SIMATIC S7-200 SMART CPU CR20s AC/DC/Relay Manuals, Datasheets, Official Documents, Links
- Preview Data Sheet PDF
- Preview Manufacturer's Manual PDF
- View Siemens SIMATIC S7 Products
- View All Siemens Products
Important Notice: Amikon PDF documents are independent reference materials prepared from verified Siemens sources. Use the current controlled Siemens documentation for installation and commissioning. Accessories, manuals, cables, software, certificates, and other items are not included with this equipment unless listed in the stock item description.
- Compact conveyor sequence control
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- Serial HMI-connected machine control
Use 6ES7288-1CR20-0AA1 within the electrical, expansion and functional limits specified by Siemens.
Siemens 6ES7288-1CR20-0AA1 is designed for supported SIMATIC S7-200 SMART configurations engineered with STEP 7 Micro/WIN SMART. Verify hardware compatibility, firmware, expansion-bus capacity, power budget, addressing and terminal assignments against current Siemens documentation.
12 digital inputs and 8 relay outputs and 85 to 264 v ac, 47 to 63 hz must be applied only within the stated Siemens ratings. Check field-voltage grouping, grounding, protective devices and installation conditions before commissioning.
Siemens identifies 6ES7288-1CR20-0AA1 as the CPU CR20s AC/DC/Relay article for the SIMATIC S7-200 SMART family. An exact replacement must retain the complete article number and use a supported hardware, firmware and STEP 7 Micro/WIN SMART engineering combination.
Before replacement, archive the project and verify I/O allocation, wiring groups, power requirements, addressing and parameter settings. Check the current Siemens product record for PLM status and any official successor notice.
Alternative Names
6ES72881CR200AA1
CPU CR20s AC/DC/Relay
SIMATIC S7-200 SMART 6ES7288-1CR20-0AA1
Siemens S7-200 SMART CPU CR20s AC/DC/Relay
Technical notes
Use the current Siemens S7-200 SMART System Manual and exact product record. Verify power isolation, grounding, relay output groups, RS485 settings and project configuration before installation.
FAQs
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What is 6ES7288-1CR20-0AA1?
+6ES7288-1CR20-0AA1 is a Siemens CPU CR20s AC/DC/Relay for SIMATIC S7-200 SMART. -
What I/O does 6ES7288-1CR20-0AA1 provide?
+The official specification provides 12 digital inputs and 8 relay outputs. -
What supply specification applies?
+The CPU accepts 85 to 264 V AC, 47 to 63 Hz. -
What memory is integrated?
+Siemens specifies 12 KB program memory and 8 KB user data memory. -
What should be checked before replacement?
+Verify the complete article number, wiring, serial settings, firmware and project backup before replacement. -
Where can the official data be verified?
+Use the current Siemens product record and S7-200 SMART System Manual for this exact article number.
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