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SIEMENS 6ES7288-1SR20-0AA0 I/O Module | 8 Relay Outputs, 8 Digital Inputs, 24V DC, for SIMATIC S7-1200

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China Achievers Automation Limited certification
China Achievers Automation Limited certification
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SIEMENS 6ES7288-1SR20-0AA0 I/O Module | 8 Relay Outputs, 8 Digital Inputs, 24V DC, for SIMATIC S7-1200

SIEMENS 6ES7288-1SR20-0AA0 I/O Module | 8 Relay Outputs, 8 Digital Inputs, 24V DC, for SIMATIC S7-1200
SIEMENS 6ES7288-1SR20-0AA0 I/O Module | 8 Relay Outputs, 8 Digital Inputs, 24V DC, for SIMATIC S7-1200 SIEMENS 6ES7288-1SR20-0AA0 I/O Module | 8 Relay Outputs, 8 Digital Inputs, 24V DC, for SIMATIC S7-1200

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Product Details:
Place of Origin: CN
Brand Name: SIEMENS
Certification: ATEX
Model Number: 6ES7 288-1SR20-0AA0
Document: ACH-AB-P+F-E+H-IFM-ASCO-YOK...WA.pdf
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: carton
Delivery Time: Negotiable
Payment Terms: T/T,XT,ALIPAY
Supply Ability: 100pcs per month
Detailed Product Description
Power Supply: 12-30 V DC (Two-wire) Ambient Temperature: -40°C To 80°C (-40°F To 176°F)
Electrical Rating: General Purpose, Explosion-proof, Intrinsic Safety (depends On Certification) Certifications: Standard Models Include ATEX, IECEx, SIL 2 (consult Manual For Specific Ratings)
Highlight:

SIEMENS S7-1200 I/O module

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24V DC relay output module

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SIMATIC digital input module

SIEMENS 6ES7288-1SR20-0AA0 I/O Module | 8 Relay Outputs, 8 Digital Inputs, 24V DC, for SIMATIC S7-1200

SIEMENS 6ES7288-1SR20-0AA0 module specifications. SM 1227 relay combo module, 8 relay outputs, 8 digital inputs, 24V DC, for S7-1200 PLC.

Product Overview

The SIEMENS 6ES7288-1SR20-0AA0 is a signal module (SM) for the SIMATIC S7-1200 controller series. It is a combo module that provides eight relay outputs and eight digital inputs in a single, compact unit. The relay outputs are suitable for switching AC/DC loads, and the digital inputs are designed for 24V DC sensors. This module expands the I/O capacity of an S7-1200 CPU for controlling actuators and reading sensor status.

Technical Specifications

Parameter

Specification

Manufacturer

Siemens AG

Series

SIMATIC S7-1200 (SM 1227)

Model

6ES7288-1SR20-0AA0

Product Type

Digital Combo Module (8 Relay Outputs / 8 Digital Inputs)

Number of Outputs

8, Relay (SPDT - Single Pole Double Throw)

Output Contact Rating

2.0 A at 230V AC / 2.0 A at 24V DC (resistive)

Number of Inputs

8, Digital, 24V DC Sink/Source

Input Current

Typically 4 mA at 24V DC

Electrical Isolation

1500V AC (between CPU and field side)

Status Indicators

Per channel (input and output status LEDs)

Connection

Removable screw terminal block (supplied)

Power from Backplane

5V DC via system bus

Required External Power

24V DC for inputs and output relay coils (via terminal block)

Module Width

45 mm

Ambient Temperature

-20 to 60°C (-4 to 140°F)

Certifications

CE, cULus

Key Features

  • Relay & Digital Input Combo:​ Saves space by combining input and output functions

  • Relay Output Flexibility:​ Can switch both AC and DC loads

  • Removable Terminal Block:​ Simplifies wiring and maintenance

  • Channel-by-Channel Status LEDs:​ Visual indication of input/output state

  • Wide Operating Temperature:​ Suitable for industrial environments

  • Easy Integration:​ Simple configuration in TIA Portal software

  • Compact Design:​ 45mm width for high-density panel layouts

Applications

  • Controlling small motors, solenoids, contactors, and indicator lights via relay outputs

  • Reading status from push buttons, switches, and proximity sensors via digital inputs

  • Machine control, packaging, and material handling systems

  • Small to medium automation projects using S7-1200 PLCs

About ACH

Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL and EMERSON to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.

SIEMENS 6ES7288-1SR20-0AA0 I/O Module | 8 Relay Outputs, 8 Digital Inputs, 24V DC, for SIMATIC S7-1200 1
Frequently Ask & Questions
Are preferential prices available?

Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.

Are the Products Genuine OEM Units?

Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.

How will you arrange shipment?

We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.

What is the warranty of goods?

One-year Warranty.

How long is the logistics cycle of the product?

Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.

Contact Details
Achievers Automation Limited

Contact Person: sales2

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