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Siemens SIMATIC S7-200 SMART 6ES7288-1ST60-0AA0 CPU ST60 DC/DC/DC with 36 DI and 24 Transistor Outputs

Siemens SIMATIC S7-200 SMART 6ES7288-1ST60-0AA0 CPU ST60 DC/DC/DC with 36 DI and 24 Transistor Outputs

Siemens SIMATIC S7-200 SMART CPU ST60 DC/DC/DC

Complete Model

6ES7288-1ST60-0AA0

Official Product Description

Siemens 6ES7288-1ST60-0AA0 SIMATIC S7-200 SMART CPU ST60 with 24 V DC supply, 36 digital inputs, 24 transistor outputs and integrated Ethernet and RS485 interfaces.

CORE FEATURE: 60 onboard digital I/O points with integrated Ethernet, RS485 and high-speed control functions.

LEAD TIME: In stock

WARRANTY: 1 year

Email Inquiry [email protected]

WhatsApp +86 18159889985

Appurtenance:

siemens simatic s7 200 smart 6es7288 1st60 0aa0 cpu st60-1

Overview
Technical Data
Inquiry
Features
Interfaces
Installation
Environment
FAQ
Recommend Models
Recommended Products

Product Overview

6ES7288-1ST60-0AA0 is the Siemens SIMATIC S7-200 SMART CPU ST60 DC/DC/DC.

The CPU provides 36 integrated 24 V DC digital inputs and 24 transistor digital outputs, a 24 V DC supply, 30 KB program memory, 20 KB user-data memory and optional microSDHC support.

Integrated communication includes one 10/100 Mbit/s Ethernet interface with PROFINET controller and device functions and one RS485 interface. The CPU supports six high-speed counters, three 100 kHz pulse outputs and up to six expansion modules.

Technical Data

Complete model	6ES7288-1ST60-0AA0
Brand	Siemens
Product family	SIMATIC S7-200 SMART
Product type	CPU ST60 DC/DC/DC programmable controller
Supply voltage	24 V DC rated; 20.4 to 28.8 V DC permissible range
Maximum input current	710 mA at 24 V DC with all expansion accessories
Maximum power loss	20 W
Program memory	30 KB
User-data memory	20 KB
Onboard digital inputs	36, 24 V DC
Onboard digital outputs	24 transistor outputs, 0.5 A per point
High-speed functions	Six high-speed counters; three pulse outputs at up to 100 kHz
Expansion modules	Up to 6
Ethernet interface	One 10/100 Mbit/s RJ45 interface; PROFINET IO controller and device supported
Serial interface	One RS485 interface; system protocols up to 187.5 kbit/s and freeport up to 115.2 kbit/s
Dimensions	175 x 100 x 81 mm, width x height x depth
Weight	Approximately 528.2 g
Protection rating	IP20
Operating temperature	0 to 55 degrees C horizontal installation; 0 to 45 degrees C vertical installation
Storage and transport	-40 to +70 degrees C
Certification	CE mark listed in the official exact-product data
Official sources	Siemens exact-product Industry Mall data; S7-200 SMART System Manual V2.8, A5E03822230-AL, pages 21, 26 to 27 and 877 to 885

Inquiry

CONTACT

STELLA

Email Inquiry [email protected]

WhatsApp +86 18159889985

Features

Integrated I/O

Thirty-six digital inputs and twenty-four transistor outputs provide sixty onboard digital points.

High-speed control

Six high-speed counters and three 100 kHz pulse outputs support counting and motion-oriented functions.

Integrated networking

The CPU includes Ethernet with PROFINET controller and device functions plus an RS485 serial port.

Modular expansion

The CPU accepts up to six expansion modules and one optional signal board.

Interfaces

Industrial Ethernet	One transformer-isolated 10/100 Mbit/s RJ45 interface with autonegotiation and autocrossing.
PROFINET	Controller function for up to eight PROFINET devices and I-Device operation are supported by the published firmware family.
Serial port	One RS485 interface for S7-200 SMART system protocols or freeport communication.
Digital inputs	36 sink/source inputs, with six inputs usable for high-speed counting.
Digital outputs	24 sourcing MOSFET outputs; three outputs support pulse trains up to 100 kHz.

Installation

01 - Verify the exact CPU

Match 6ES7288-1ST60-0AA0 and CPU ST60 DC/DC/DC on the Siemens label and quotation.

02 - Plan the enclosure

Reserve the 175 x 100 x 81 mm envelope plus wiring clearance and observe the temperature limit for the selected mounting orientation.

03 - Mount the CPU

Install on a standard DIN rail and connect protective grounding according to the S7-200 SMART system manual.

04 - Wire 24 V DC and I/O

Use a 20.4 to 28.8 V DC supply and follow the exact ST60 terminal diagrams for all input and transistor-output groups.

05 - Configure communication

Use STEP 7 Micro/WIN SMART and verify the firmware level before enabling Ethernet, PROFINET or RS485 functions.

Environment

Horizontal operation

0 to 55 degrees C.

Vertical operation

0 to 45 degrees C.

Storage and transport

-40 to +70 degrees C.

Relative humidity

Up to 95 percent at 25 degrees C without condensation.

Protection rating

IP20.

Installation altitude

-1000 to 2000 m above sea level in the official exact-product data.

FAQ

Q1. How can the exact quoted 6ES7288-1ST60-0AA0 be verified?

Match the complete 6ES7288-1ST60-0AA0 article number and confirm CPU ST60 DC/DC/DC with 36 digital inputs and 24 transistor outputs.

Q2. How can New, Used or Refurbished condition be distinguished?

Request date-marked photos of the Siemens label, Ethernet and RS485 ports, I/O terminals, expansion connector, rail latch and packaging. Check for terminal wear, repaired housing, changed labels or prior wiring marks.

Q3. How should supplier legality and reliability be checked?

Verify the legal entity, registered address, payment beneficiary and traceable contact. The offer should state Siemens, 6ES7288-1ST60-0AA0, CPU ST60 DC/DC/DC, condition and quantity.

Q4. Which specifications must engineering confirm before purchase?

Confirm 20.4 to 28.8 V DC supply, 36 DI, 24 transistor outputs, 30 KB program and 20 KB data memory, Ethernet and RS485 requirements, 175 x 100 x 81 mm size and 528.2 g weight.

Q5. What physical evidence should be requested before payment?

Ask for a date-marked photo set showing the complete article number, firmware and serial labels, RJ45 port, RS485 port, all terminal blocks, expansion interface, mounting latch and sealed packaging.

Q6. Can 6ES7288-1ST60-0AA1 replace 6ES7288-1ST60-0AA0?

Not automatically. Siemens identifies the AA1 model with later firmware compatibility and states that AA0 CPUs cannot be upgraded to those later firmware versions. Confirm software, firmware and replacement requirements before substitution.

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