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Siemens 6ES7972-0CB20-0XA0 SIMATIC DP, RS 485 PC-ADAPTER USB In stock

Siemens 6ES7972-0CB20-0XA0 SIMATIC DP, RS 485 PC-ADAPTER USB In stock

Product Name:SIMATIC DP, RS 485 PC-ADAPTER USB

Brand Name:Siemens

Model Number:6ES7972-0CB20-0XA0

Country of Origin:Germany

Warranty:12 Months

Whatsapp：+86 18159889985

Email：[email protected]

Appurtenance:

siemens 6es7972 0cb20 0xa0 simatic dp rs 485 pc adapter usb in stock-1

Overview
Contact for quotation
Specifications
Description
Applications
Features
Functions
FAQ
Spares
Recommended Products

Overview

Brand Name:	Siemens
Model Number:	6ES7972-0CB20-0XA0
Country of Origin:	Germany
Packaging Details:	Original new Factory Sealed
Delivery Time:	in stock
Payment Terms:	T/T

Contact for quotation

Sales Manager:	Stella
Send an email:	[email protected]
Contact in Whatsapp:	+86 18159889985

Specifications

Item	Specification
Model	6ES7972-0CB20-0XA0
Product Type	PC Adapter USB
Interface to PLC	RS485 (MPI / S7 / M7 / C7)
Interface to PC	USB 12 Mbps
Power Supply	24 V DC (via MPI)
Power Consumption	50 mA typical / 100 mA max
Inrush Current	700 mA
Dimension	105 × 58 × 26 mm
Weight	250 g
Protection Class	IP20
EMC Standard	EN 55022 Class B
Operating Temperature	0°C to +60°C
Storage Temperature	-20°C to +60°C
Humidity	5%–95% non-condensing

Description

6ES7972-0CB20-0XA0 PC Adapter USB is a professional Siemens communication interface designed to connect SIMATIC S7/M7/C7 controllers with a PC for reliable programming, diagnostics, and maintenance. It provides fast data exchange through RS485 (up to 1.5 Mbps) and USB (up to 12 Mbps), ensuring stable communication in industrial automation environments.

6ES7972-0CB20-0XA0 supports 24 V DC power supply via MPI interface and is optimized for STEP 7 engineering systems, enabling efficient PLC configuration and troubleshooting. It is widely used with Siemens SIMATIC platforms where stable field-to-PC connectivity is required.

With compact design and rugged industrial protection, 6ES7972-0CB20-0XA0 ensures safe operation under demanding conditions, making it a reliable choice for commissioning, maintenance, and system integration in modern automation networks.

Applications

Power plants: Used for generator set status monitoring and PLC system diagnostics.
Substations: Enables communication for relay control and protection system configuration.
Chemical plants: Supports process automation and signal monitoring integration.
Steel mills (metallurgical plants): Ensures stable PLC programming under strong EMI environments.
Machinery manufacturing plants: Used for production line automation, robotics control, and commissioning tasks.

Features

High-speed USB to MPI/DP communication interface
Stable RS485 industrial transmission support
Compact and portable design for field use
Plug-and-play USB connectivity for engineering PCs
Industrial EMC protection for harsh environments

Functions

PLC programming and configuration via STEP 7
System diagnostics and fault analysis
Data exchange between PC and SIMATIC controllers
Maintenance and commissioning support
Industrial communication bridging (PC ↔ PLC networks)

FAQ

Q1: What is 6ES7972-0CB20-0XA0 used for?
A1: It is used to connect Siemens PLC systems to a PC for programming, diagnostics, and maintenance tasks.

Q2: Which PLC systems are compatible with 6ES7972-0CB20-0XA0?
A2: It supports Siemens S7, M7, and C7 automation systems.

Q3: Does 6ES7972-0CB20-0XA0 require external power supply?
A3: No, it is powered via the MPI interface using 24 V DC supply.

Q4: What is the communication speed of 6ES7972-0CB20-0XA0?
A4: It supports RS485 up to 1.5 Mbps and USB up to 12 Mbps.

Q5: Is 6ES7972-0CB20-0XA0 suitable for industrial environments?
A5: Yes, it is designed with EMC protection and IP20 housing for industrial automation use.

Spares

Model No.	Model No.
6ES7288-2DE16-0AA0	6GK1415-2BA10
6ES7531-7PF00-0AB0	6GK1415-2BA20
6SL3210-1PE22-7UL0	6GK5106-1BB00-2AA3
6GK1162-3AA00	6DD1607-0EA1
A1A363818.00M	6EP1336-2BA00
6ES7647-0AA00-1YA2	6ES7516-3FN02-0AB0
6AV2128-3UB06-0AX0	6GT2001-0CA10
6DD1661-0AD0	6EP1436-2BA10
6ES7288-1SR40-0AA0	6EP1931-2EC31
6ES7677-2VB42-0GB0	6ES7518-4FP00-0AB0
6AV7241-5BC07-0JA0	6ES7518-4JP00-0AB0
6GK1417-5AB00	6AT1131-6DD21-0AB0
6GK992-2AL00-8AA0	6ES7212-1AE40-0XB0
6GK5992-1AN00-8AA0	6GK5216-4BS00-2AC2
6GK5992-2AS00-8AA0	6ES7151-1CA00-0AB0
6ES7272-0AA30-0YA0	6SL3210-1KE11-8UF2
6ED1052-1MD00-0BA6	6SL5510-1BB10-1AF0