USB/MPI+ V4.0: USB to RS485 adapter for Siemens 6ES7 972-0CB20-0XA0
Introduction to 6ES7 972-0CB20-0XA0
USB/MPI+ V4.0 is the USB to MPI and PPI protocol adapter, support S7-300/400 PLC MPI or S7-200 PLC PPI communication. It’s the same as Siemens PC Adapter USB except that this USB/MPI+ V4.0 doesn’t support profibus communication. Its driver is the Siemens PC_Adapter_USB driver, and choose the USB port, not the COM port.
Properties of the PC Adapter USB 6ES7 972-0CB20-0XA0
The PC Adapter USB is compatible with USB V1.1 and satisfies the requirements for "Low-Powered“ USB devices. The SIMATIC PC Adapter USB supports the energy saving mode (hibernate mode).
Function of PC Adapter USB
The SIMATIC PC Adapter USB connects a PC to the MPI/DP interface of an S7/M7/C7 system via USB. A slot is not required in the PC, which means that the adapter can also be used for non-expandable PCs such as notebooks.
Note
Only one PC Adapter USB can be used on a PC.
Performance specifications of 6ES7 972-0CB20-0XA0
The PC Adapter USB can be used on MPI and PROFIBUS networks. Starting at firmware V1.1, the PC Adapter USB can also be operated on homogeneous PPI networks.
The following table shows the transmission rates and network types supported by the PC Adapter USB.
Tabelle 1 : Busprofile und Übertragungsgeschwindigkeiten
Other performance features of PC Adapter USB
• Automatic bus profile detection
• Up to 16 communication connections, of those up to 4 slaves (DP/T connections)
• Routing support
• As of firmware V1.3, the PC Adapter USB DPV1 Standard slaves is supported through
- Slave address assignment
- Device diagnosis
- Read/write data record
Connecting the PC Adapter USB 6ES7 972-0CB20-0XA0
Connecting to the PC
1 Insert the supplied USB cable into the USB port of your PC.
2 Plug the other end of the USB cable into PC Adapter USB.
Connecting to the PLC
1. Insert the supplied MPI cable into the PC Adapter USB and screw-tighten it.
2. Insert the other end of the MPI cable into the MPI port of your CPU and screwtighten it.
Note
The adapter and the S7/M7/C7 system each represent a network node.
• In networks consisting of two nodes (adapter and S7/M7/C7 system), the adapter is connected directly to the socket of the S7/M7/C7 system.
• When the network contains more than two nodes, the adapter should be connected to the "PG socket“ of a PROFIBUS connector (SINEC L2 bus connector). You do not need to change the settings of the terminating resistors.
Caution
Do not connect the SIMATIC PC Adapter USB to the automation system with any other cable than the supplied MPI cable.
Technical data of PC Adater USB 6ES7 972-0CB20-0XA0
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SIMATIC S7, PC ADAPTER USB F. CONNECTION OF S7-200/300/ 400, C7; WITH USB-CABLE (5M) CAN BE USED UNDER WINXP/VISTA/ WINDOWS 7 32/64BIT
|
| Supply voltage | |
| 24 V DC | Yes |
| Input current | |
| Current consumption, typ. | 100 mA |
| Power | |
| Power consumption, typ. | max. 2.5 W |
| EMC | |
| Interference immunity against discharge of static electricity | |
| Interference immunity against discharge of static electricity acc. to IEC 61000-4-2 | Yes; 6 kV, contact discharge (to IEC 61000-4-2); 8 kV, air discharge (to IEC 61000-4-2) |
| Interference immunity to cable-borne interference | |
| on the supply lines acc. to IEC 61000-4-4 | Yes; 2 kV (to IEC 61000-4-4, burst) |
| Interference immunity on signal lines acc. to IEC 61000-4-4 | Yes; 1 kV (to IEC 61000-4-4; burst; length < 3 m); 2 kV (to IEC 61000-4-4; burst; length > 3 m) |
| Surge immunity | |
| on the supply lines acc. to IEC 61000-4-5 | Yes; 1 kV (to IEC 61000-4-5; surge symm.); 2 kV (to IEC 61000-4-5; surge asymm.) |
| Immunity against high-frequency electromagnetic fields | |
| Interference immunity against high-frequency radiation acc. to IEC 61000-4-3 | Yes; 10 V/m, 80 to 1000 MHz (to IEC 61000-4-3); 10 V/m, 900 MHz, 1.89 GHz, 50% ED (to IEC 61000-4-3) |
| Immunity against conducted interference induced by high-frequency fields | |
| Interference immunity against high frequency current feed acc. to IEC 61000-4-6 | Yes; 10 V, 9 kHz to 80 MHz (to IEC 61000-4-6) |
| Immunity to magnetic field interference | |
| Interference immunity to magnetic fields at 50 Hz | 30 A/m; to IEC 61000-4-8 |
| Emission of radio interference acc. to EN 55 022 | |
| Interference emission acc. to EN 55022, class B | Yes |
| Ambient conditions | |
| Operating temperature | |
| Min. | 5 °C |
| max. | 40 °C |
| Permissible temperature change | 10 °C/h; Operation: 10 K/h; storage/transport: 20 K/h |
| Storage/transport temperature | |
| Min. | -20 °C |
| max. | 60 °C |
| Relative humidity | |
| Operation, min. | 5 % |
| Operation, max. | 80 %; At 25 °C (no condensation) |
| Storage/transport, min. | 5 % |
| Storage/transport, max. | 95 %; At 25 °C (no condensation) |
| Vibrations | |
| Operation, checked according to IEC 60068-2-6 | Yes; 10 to 58 Hz: Amplitude 0.075 mm; 58 to 500 Hz: Acceleration 9.8 m/s2 |
| Transport tested checked to IEC 60068-2-6 | Yes; (packed) 5 to 9 Hz, amplitude 3.5 mm; 9 to 500 Hz, acceleration 9.8 m/s2 |
| Shock test | |
| Shock test | Tested to DIN IEC 60068-2-2; Operation: 950 m/s2 (10 g), 30 ms, 100 Shocks; Transport (packaged): 250 m/s2 (25 g), 6 ms, 1000 shocks |
| Dimensions | |
| Width | 105 mm |
| Height | 58 mm |
| Depth | 26 mm |
| Weight | |
| Weight, approx. | 100 g |
USER'S manual PDF of PC adapter USB 6ES7 972-0CB20-0XA0
SIEMENS 6ES7 972-0CB20- PC adapter USB
Our company (Kollewin Technology CO., Limited) have a new product,
named USB/MPI+V4.0.
It is 100% compatible with Siemens original part.
Part#: USB/MPI+V4.0
EX-Work Price: $99.99/pc 
Approx. Weight: 0.3Kg
Manufacturer: Kollewin
Warranty: 1 year
Origin: China
Description of PC adapter USB cable USB/MPI+V4.0:
USB/MPI+ V4.0 is the USB to MPI and PPI protocol adapter, support S7-300/400 PLC MPI or S7-200 PLC PPI communication. It’s the same as Siemens PC Adapter USB except that this USB/MPI+ V4.0 doesn’t support profibus communication. Its driver is the Siemens PC_Adapter_USB driver, and choose the USB port, not the COM port.
The working power supply of this cable USB/MPI+ V 4.0 is directly from the USB port, but not the PLC programming interface.
USB/MPI+ V 4.0 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 S7-300/400/200 series PLC. 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+ principle and figure structure of PC adapter USB cable:
|
Indicator |
ON |
Flash |
Off |
|
PWR USB |
Power On |
Error |
Error Or Power off |
|
RxD |
Error |
Data exchange from PLC |
Not Connected |
|
TxD |
Error |
Data exchange to PLC |
No Data exchange |
Indicator State
Functions of PC adapter USB cable USB/MPI+V4.0:
● Support STEP7 V5.2 and higher,STEP7 Micro/Win 4.0 and higher
● Fully compatible with USB V2.0
● Power supply by USB port(100mA). 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:Ipp=100A(10/700us,4KV) .Accord to the standard:ITU-TK20/21,VDE0433. ±15KV ESD Protection.
● Baud rate of MPI port on PLC: 19.2Kbps,187.5Kbps,1.5Mbps. automatically adjust.
● Baud rate of PPI port on PLC: 9.6Kbps,19.2Kbps,187.5Kbps.
automatically adjust.
● Support long distance communication up to 1000m
● Working temperature -20~+75'C
● Length 3 meters.Color:black
● One pc supports one USB programming cable only
Long Distance Communication of PC adapter USB cable USB/MPI+V4.0:
For USB/MPI+ V4.0, the largest communication distance is up to 1000m at the communication speed of 187.5Kbps. It needs to splice 120ohm terminal resistance between 3 and 8 pin on the RS485 port(DB9 Male) to eliminate signal reflection. But requires one PFB-G for each PLC.
USER'S MANUAL PDF of our compatible USB/MPI+V2.0:
PC adapter USB cable USB-MPI+ V4.0 USER'S MANUAL
Of course, we also have USB/MPI+V5.0 & USB/MPI+V6.0.
Part#: USB/MPI+V5.0
Approx. Weight: 0.3Kg
Manufacturer: Kollewin
Warranty: 1 year
Origin: China
Part#: USB/MPI+V6.0
Approx. Weight: 0.3Kg
Manufacturer: Kollewin
Warranty: 1 year
Origin: China
More information & price request of our compatibleUSB/MPI+V5.0 & USB/MPI+V6.0 cables, please feel free to contact me.
More compatible PLC Programming cables of Siemens
Here, more pictures of our compatible cables of Siemens parts
Of course, we also supply some other brands compatible PLC Programming cables, such as Mitsubishi/OMRON/Panasonic/GE/Fuji/Schneider/Allen-Bradley/Delta/Proface…
Pictures for your reference:
Please feel free to contact me for any question!
Contact person: Miss Nancy
E-mail: nancy@kollewin.com
Tel: +86-0755-26898905-8006
Website: www.kollewin.com
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