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6ES7288-1CR20-0AA0

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Siemens 6ES7288-1CR20-0AA0 CPU CR20: 12 DI 24 VDC and 8 relay outputs, 2 A; 85-264 VAC; RS-485.
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Technical specifications for 6ES7288-1CR20-0AA0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7288-1CR20-0AA0
  • Product Family:
    Siemens Simatic S7-200
  • Product Type:
    CPU CR20
  • Stock:
    1
  • I/O Configuration:
    12 DI 24 VDC and 8 relay outputs, 2 A
  • Supply Voltage:
    85-264 VAC
  • Communication:
    RS-485
  • Mounting:
    DIN rail
  • Degree of Protection:
    IP20
  • Weight:
    0.805 lbs (0.365 kg)
  • Estimated shipping dimensions:
    90 x 100 x 81 mm
  • Tariff Code:
    85371091
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications CR20 Legacy I/O CR20 Counter CR20 Wiring

Product overview:

  • •Product role: CPU CR20 for SIMATIC S7-200 SMART automation systems
  • •Configuration: 12 DI 24 VDC and 8 relay outputs, 2 A
  • •Power and communications: 85-264 VAC; RS-485

Siemens 6ES7288-1CR20-0AA0 combines 12 di 24 vdc and 8 relay outputs, 2 a in the SIMATIC S7-200 SMART platform.

Availability is subject to Apter Power's current inventory and sourcing confirmation.

Siemens 6ES7288-1CR20-0AA0 SIMATIC S7-200 SMART Specs

General

Manufacturer Siemens
Model 6ES7288-1CR20-0AA0
Condition New and factory sealed
Product Family SIMATIC S7-200 SMART

CR20 Legacy I/O

  • •Integrated I/O: 12 DI 24 VDC and 8 relay outputs, 2 A
  • •Output design: Relay
  • •Program and data memory: 20 KB

CR20 Counter

  • •Communication: RS-485
  • •Engineering: STEP 7-Micro/WIN SMART
  • •Network use: Configure addresses and diagnostics before commissioning

CR20 Wiring

  • •Supply: 85-264 VAC
  • •Mounting: DIN rail, IP20 enclosure
  • •Panel space: 90 x 100 x 81 mm
  • •Commissioning: Check wiring, grounding, and load limits
Description

The Siemens 6ES7288-1CR20-0AA0 is a SIMATIC S7-200 SMART CPU CR20 with 12 DI 24 VDC and 8 relay outputs, 2 A. It operates from 85-264 VAC.

This model uses RS-485, installs on a DIN rail, and requires approximately 90 x 100 x 81 mm of panel space.

Use Siemens STEP 7-Micro/WIN SMART and the official S7-200 SMART wiring guidance when configuring 6ES7288-1CR20-0AA0.

Alternative Names
6ES7288-1CR20-0AA0 Siemens 6ES7288-1CR20-0AA0 SIMATIC 6ES7288-1CR20-0AA0 SIMATIC S7-200 SMART CPU CR20 6ES7288-1CR20-0AA0 CPU CR20 6ES7288-1CR20-0AA0 datasheet 6ES7288-1CR20-0AA0 quotation 6ES72881CR200AA0
Technical notes
6ES7288-1CR20-0AA0 provides 12 di 24 vdc and 8 relay outputs, 2 a. Verify supply, wiring, firmware support, and load limits before commissioning.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What type of compact controller is 6ES7288-1CR20-0AA0?
It is a CPU CR20 with 12 DI 24 VDC and 8 relay outputs, 2 A.
Does 6ES7288-1CR20-0AA0 include an Ethernet port?
Its published communication interface is RS-485; Ethernet is not listed for this model.
What power source does 6ES7288-1CR20-0AA0 use?
The CPU is specified for 85-264 VAC.
How many relay outputs are integrated in 6ES7288-1CR20-0AA0?
The complete onboard configuration is 12 DI 24 VDC and 8 relay outputs, 2 A.
What memory capacity is published for 6ES7288-1CR20-0AA0?
The listed program and data memory value is 20 KB.
What panel dimensions should be reserved for 6ES7288-1CR20-0AA0?
Reserve at least 90 x 100 x 81 mm plus wiring and ventilation clearance on the DIN rail.
Is 6ES7288-1CR20-0AA0 a direct replacement for an SR CPU?
Not automatically; compare Ethernet requirements, I/O, supply, wiring, dimensions, and project support.
Who can provide sourcing and serial-system guidance for 6ES7288-1CR20-0AA0?
Apter Power offers CR20 quotations, legacy documents, sourcing help, and compatibility guidance.

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