Siemens USB/PPI Programming Cable – Complete Ecommerce Product Details for Bangladesh

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Legacy / Discontinued OEM Model

Siemens 6ES7 901-3DB30-0XA0 Simatic S7-200 USB/PPI Multi-Master Cable, – Next Day Automation

Product Name: Siemens USB/PPI Multi-Master Programming Cable

Model: 6ES7 901-3DB30-0XA0

Brand: Siemens / Compatible

PLC Series: SIMATIC S7-200

Interface: USB to PPI (RS-485)

Application: PLC Programming, Upload & Download

1. Product Overview

The Siemens USB/PPI Programming Cable (6ES7 901-3DB30-0XA0) is a communication cable designed to connect a computer or laptop directly to Siemens SIMATIC S7-200 PLCs for programming, monitoring, troubleshooting, and data transfer.

This USB/PPI Multi-Master cable provides communication between the computer's USB port and the PLC's RS-485 PPI programming interface. It is suitable for industrial automation engineers, PLC technicians, maintenance professionals, automation training institutes, and engineering students in Bangladesh.

The cable supports PPI communication at transmission rates up to 187.5 kbps and includes LED indicators for monitoring communication activity.

Important: Siemens lists this original part number as discontinued since 1 July 2024, without a direct replacement. Compatible aftermarket versions are available in the market, but buyers should distinguish them from genuine Siemens products.

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2. Technical Specifications

Specification	Details
Product Brand	Siemens
Product Name	USB/PPI Multi-Master Cable
Model Number	6ES7 901-3DB30-0XA0
Article Number	6ES7901-3DB30-0XA0
Product Series	SIMATIC S7-200
Cable Type	PLC Programming Cable
Communication Interface	USB to PPI
PLC Side Interface	RS-485
PC Side Interface	USB
Communication Protocol	PPI
Maximum Transmission Rate	187.5 kbps
Supported Baud Rates	9.6 / 19.2 / 187.5 kbps
Power Supply	USB Interface
Electrical Isolation	Yes
LED Indicators	TX / RX / PPI
Cable Length	Approximately 5.6 metres
Freeport Support	No
USB Version	USB 1.1
Software Compatibility	STEP 7 Micro/WIN V3.2 SP4 or higher
Application	PLC Programming & Communication
Country of Origin	China (OEM product listing)
Product Condition	Original discontinued / compatible aftermarket

Technical specifications are based on Siemens' product documentation.

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3. Compatible Siemens PLC Models

PLC Brand	PLC Series	Compatibility
Siemens	S7-200 CPU 221	Compatible
Siemens	S7-200 CPU 222	Compatible
Siemens	S7-200 CPU 224	Compatible
Siemens	S7-200 CPU 224XP	Compatible
Siemens	S7-200 CPU 226	Compatible
Siemens	S7-200 SMART	Conditional compatibility

S7-200 SMART compatibility note: The cable can be used with supported SMART CPUs and firmware/software combinations, including certain V2.3-or-later configurations. Confirm the CPU's RS-485 port, firmware and software version before purchasing.

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Not directly compatible with:

• Siemens S7-300 PLC

• Siemens S7-400 PLC

• Siemens S7-1200 PLC

• Siemens S7-1500 PLC

• Siemens LOGO! PLC

These PLC families use different programming interfaces.

4. Main Product Features

1. USB to PPI Communication: Connects a computer's USB port to the Siemens S7-200 PLC's PPI communication port.

2. Multi-Master Communication: Supports multi-master PPI network communication.

3. High-Speed Data Transfer: Supports communication speeds up to 187.5 kbps.

4. LED Status Indicators: TX, RX and PPI LEDs help identify communication activity.

5. Electrical Isolation: Provides electrical isolation between the PC and PLC communication interface.

6. Automatic Baud Rate: Supports the specified PPI transmission rates without manual cable switch configuration.

7. Industrial Applications: Suitable for PLC programming, online monitoring, troubleshooting and maintenance.

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5. Applications

• Siemens S7-200 PLC programming.

• PLC program upload and download.

• Online PLC monitoring.

• PLC troubleshooting and maintenance.

• Industrial machine automation.

• Factory production line maintenance.

• Motor control and automation systems.

• PLC training laboratories.

• Industrial control panel servicing.

• PPI network communication.

6. Software Requirements

Software	Compatibility
STEP 7 Micro/WIN	V3.2 SP4 or higher
STEP 7 Micro/WIN V4.0	Supported
Windows PC	Depends on cable driver and software compatibility
USB Driver	Compatible USB/PPI driver required
PLC Communication	PPI protocol

Installation and connection procedure:

1. Install the compatible USB/PPI cable driver on your computer.

2. Connect the USB end of the cable to your laptop or desktop.

3. Connect the PPI end to the Siemens S7-200 PLC programming port.

4. Open STEP 7 Micro/WIN software.

5. Select the PC/PPI cable interface.

6. Select the appropriate USB communication port.

7. Configure the PLC communication settings.

8. Establish communication and start programming.

For aftermarket cables, the driver and software support can vary by manufacturer. Check the supplied driver before purchase.

7. Product Identification & Ordering Information

Field	Information
Manufacturer	Siemens
Brand	Siemens
Model	6ES7 901-3DB30-0XA0
Alternative Search Model	6ES79013DB300XA0
Product Category	PLC Programming Cable
Product Subcategory	Siemens PPI Cable
Product Type	USB/PPI Multi-Master
EAN	4025515069102
UPC	662643188868
PLC Compatibility	Siemens S7-200
HS Code	85444290 (listed product classification)

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8. Recommended Ecommerce Product Variations for Bangladesh

If you are selling this cable on a Bangladeshi ecommerce website, I recommend creating the following product variations.

Variation	Product Description
Genuine Siemens	Original Siemens USB/PPI cable, subject to verified stock
Compatible Premium	High-quality compatible USB/PPI programming cable
Compatible Standard	Standard aftermarket USB/PPI cable
USB/PPI Cable with Driver	Compatible cable with driver support
USB/PPI Cable with Accessories	Cable with supplied driver and connector accessories, if included

Recommended product selling strategy:

• Do not advertise an aftermarket cable as an original Siemens product.

• Mention the exact model number in every variation.

• Specify warranty and driver support.

• Confirm compatibility with the customer's PLC CPU before dispatch.

9. Bangladesh Market Pricing & Positioning

A Daraz Bangladesh listing for a compatible cable bearing this model number was observed at approximately ৳2,837, excluding delivery. This is an overseas marketplace listing, not a verified local distributor quotation.

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For your ecommerce website, use the following pricing fields:

Pricing Information	Recommended Entry
Product Price	Update according to supplier quotation
Special Price	Optional promotional price
Product Currency	BDT (৳)
Market	Bangladesh
Warranty	As per supplier
Availability	Check current stock
Delivery	Nationwide delivery in Bangladesh