6ES7972 0CB20 0XA0_USB Adapter for S7 300,S7 400 PLC_Automation Drive

8/18/2019 6ES7972 0CB20 0XA0_USB Adapter for S7 300,S7 400 PLC_Automation Drive

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4/2/2016 6ES7972-0CB20-0XA0:USB adapter for S7-300,S7-400 PLC_Automation-Drive

http://www.automation-drive.com/6ES7972-0CB20-0XA0 2/10

optoelectronic isolated USB/MPI,Siemens S7-300/400 PLC Programming adapter cable,3 meters,with

communication indicator,can replace Siemens 6ES7 972-0CB20-0XA0,automatically adjust the

communication speed from 19.2Kbps to 115.2Kbps for the PC port,automatically adjust the

communication speed from 19.2Kbps to 187.5Kbps for the MPI interface.It doesn't support

profibus function.

USB/MPI+ is the optoelectronic isolated adapter for industrial design. There is anti-surging&anti-lightning protection circuit for the USB and RS485 interface. It support hot plug. It’s

suitable for the communication between Siemens S7-300/400 series PLC or other equipments with

MPI interface and computer. In particular, it applies to the strong interfere industrial scene

and the safeguard in the circuit guarantees the safely running of the system.

USB/MPI+ programming cable simulate USB port as traditional serial port (usually COM3), which

enables existing programming software(STEP 7) to communicate through simulated traditional port

and PLC devices.

Outline configuration:

signals definition of the RS485-Block (DB9M) of the USB/MPI +

pin signal Description

http://www.elec-intro.com/shop/usbmpiusb-isolated-siemens-s7300400-plc-programming-adapter-p-277.html


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1 NC No use

2 M24V 24VDC power negative

3 B RS485 signals positive

4 RTSAS Data reception control

5 GND RS485 Signal Ground

6 NC No use

7 P24V 24VDC power positive

8 A RS485 signals negative

9 RTS_PG Data sent control

The status of the indicator

Indicator Normally on twinkle OFF

Power Power normal Fault Fault or Not connected

to power

Active Online status Transmission of data Not online

Tx Fault Send data No data transmission

Features and technological index:

● Support Windows2000/Windows XP

● Support STEP7 V5.2 and higher

● Fully compatible with USB V1.1 and USB V2.0

● Power supply by both USB main line and MPI programming port(Total 1W).with Overcurrent Protection and Surge Protection

● High optoelectronic isolation voltage up to 1000VDC

●

The USB port design with surge protection .The RS485 port design with overcurrent protection and lightning protection(500W)

● Baud rate of Com port on PC: 19.2Kbps~115.2Kbps

● Baud rate of MPI port on PLC: 19.2Kbps~187.5Kbps

● Support long distance communication up to 1000m


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● Working temperature -20~+75'C

● Length 3 meters.Color:black

● One pc supports one USB programming cable only

Usage:

USB device drivers should be installed before using USB/MPI+ programming cable. After completing Driver installation, the

corresponding COM port for the USB/MPI+ programming cable will be displayed in the “Device Manager” of Window. The step next is just

to choose this COM port in the programming software and other application software and keep other communication parameters as in the

Default settings. And the following steps are exactly the same as in the traditional programming cables with RS232 interfaces. Here are

requested to indicate that "USB" option in the local communications interface setting which the software is not support to the programming

cable.

If the COM port in the programming software with "*" symbols, such as "* COM3", it’s shown that the COM port have faults. Quit the

software and plug a USB plug or re-install the USB driver.

Please note that Siemens COM port in programming software is up to support the option to COM8.But the ports more than COM8 are able

to choose but in fact can not be used!

STEP7 software settings:

Enter the main interface of STEP7 programming software (SIMATIC Manager), click on the "Set PG / PC Interface…" option under

"Options" menu into the PG / PC interface settings.

1, Double-click on "PC Adapter (MPI)" to set the parameters of COM port and MPI port. The adapter does not support "PC Adapter

(PROFIBUS)" option.

2, Click on "Local Connection" option to set the parameters of COM port, correct choose the COM port in the equipment manager after the

driver of USB / MPI + USB has been installed, select the 19200 bps or 38400 bps as the baud rate of COM Communication. USB / MPI +

will automatically adapt to the choice of baud rate.

3, Click "MPI" to set the parameters of MPI interface adapter options, baud rate can be set to 187.5 Kbps, or 19.2 Kbps, USB / MPI +

adapter will automatically adapt to the MPI port of the PLC baud rate. Other parameters set as default.

4, On-line test can access the points: USB / MPI + connect the MPI port of the S7-300/400PLC with the computer's USB port. Click on the

main menu interface, as shown in a red circle button. If the data in red box is shown as the picture, the on-line test has pasted. As so far, the

setting has completely finished. It can do all Operation such as upload, download ,monitoring of the procedures and other operations.


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6ES7392-1AM00-0AA0:40-PIN front connector for S7-300 Price: $16.9(USD)

€13.689(EUR) £11.492(GBP) $20.618(CAD) $25.35(AUD)

6ES7 392-1AM00-0AA0 $16.90 Buy IT Now S7-300,FRONT CONNECTOR WITH SCREW CONTACTS, 40-PIN S7-300,FRONT

CONNECTOR WITH SCREW CONTACTS, 40-PIN...

6ES7392-1AJ00-0AA0:20-PIN Front Connector for S7-300 Price: $10.5(USD)

€8.505(EUR) £7.14(GBP) $12.81(CAD) $15.75(AUD)

S7-300, FRONT CONNECTORFOR SIGNAL MODULESWITH SCREW CONTACTS,20-PIN Buy It Now...

PC/MPI:Siemens S7-300 PLC Programming cable Price: $71(USD)

€57.51(EUR) £48.28(GBP) $86.62(CAD) $106.5(AUD)

PC/MPI:Siemens S7-300 PLC Programming cable $71.00 Siemens S7-300 PLC Programming cable,5 meters. Buy It Now Not isolated,so it

doesn't support hot plug,if need isolated cable,pls choose PC/MPI+,you can click the following website for PC/MP...

http://www.automation-drive.com/PC-MPI-No-Isohttp://www.automation-drive.com/PC-MPI-No-Isohttp://www.automation-drive.com/6ES7392-1AJ00-0AA0http://www.automation-drive.com/6ES7392-1AJ00-0AA0http://www.automation-drive.com/6ES7392-1AM00-0AA0http://www.automation-drive.com/6ES7392-1AM00-0AA0


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6ES7901-3DB30-0XA0 isolated adapter for S7-200 Price: $48(USD)

€38.88(EUR) £32.64(GBP) $58.56(CAD) $72(AUD)

USB/PPI+:optoelectronic isolated USB/PPI adapter $48.02 Buy It Now optoelectronic isolated USB/PPI adapter,can replace:6ES7 901-

3DB30-0XA0,the largest communication distance of up to 2 kilometers.Not support multimaster station communicatio...

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6ES7972 0CB20 0XA0_USB Adapter for S7 300,S7 400 PLC_Automation Drive

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