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Siemens 6GK1571-1AA00 SIMATIC NET CP 5711 USB Adapter

Siemens 6GK1571-1AA00 SIMATIC NET CP 5711 USB Adapter

Product Name: SIMATIC NET CP 5711 USB PROFIBUS/MPI Adapter

Brand Name: Siemens

Model Number: 6GK1571-1AA00

Place of Origin: Germany

Warranty: 12 Months

Whatsapp: +86 18020776782

Email: [email protected]

Appurtenance:

siemens 6gk1571 1aa00 simatic net cp 5711 usb profibus mpi adapter-1

Overview
PG/PC Connectivity
Description
Field Commissioning
Specifications
Commercial Term
Contact info
FAQ
Other Products
Recommended Products

USB 2.0 service adapter for connecting a programming device or notebook to PROFIBUS or MPI

The CP 5711 provides one USB 2.0 Standard-B interface and one isolated 9-pin Sub-D RS485 interface for PROFIBUS or MPI service work. It supports PROFIBUS rates from 9.6 kbit/s to 12 Mbit/s and includes a 2 m USB cable.

Engineering workstation check: Confirm the supported operating system, SIMATIC NET or STEP 7 driver, USB cable and power source, MPI or PROFIBUS connector, bus address, transmission rate and termination before relying on the adapter for commissioning or recovery.

PG/PC Connectivity

Verify the workstation and driver first; the adapter cannot establish a bus session if Windows or the engineering software does not own the interface correctly.

Driver support

Confirm the installed SIMATIC NET or STEP 7 package supports CP 5711 and the engineering computer operating system.

USB connection

Use the mechanically secured Standard-B cable and a stable powered USB port; check device status before opening the PLC project.

Access point

Select the correct PG/PC interface for PROFIBUS or MPI and record the local adapter address and expected bus rate.

Description

6GK1571-1AA00 is the CP 5711 mobile engineering adapter for service access to PROFIBUS and MPI networks. It is powered from a suitable USB port at 5 V DC or from an optional isolated 24 V DC supply.

A failed online connection can come from the PC driver, USB power, interface selection, bus connector, address or termination. Test these layers separately and avoid changing PLC communication parameters until the physical and driver states are confirmed.

Field Commissioning

Keep the existing fieldbus running while the service adapter is introduced as a new node with a unique address and correct termination.

Bus connector

Inspect the 9-pin Sub-D connector, shield and termination; connect at a permitted service point without disturbing the trunk.

Node settings

Use an unused local address and match the active MPI or PROFIBUS transmission rate before starting an online scan.

Power stability

If USB power is insufficient or unstable, use an approved isolated 24 V DC source within the specified 18 to 30 V range.

Specifications

Product type designation

SIMATIC NET CP 5711

Order number

6GK1571-1AA00

PC interface

USB 2.0 Standard-B with mechanical interlock

Fieldbus interface

One isolated 9-pin Sub-D RS485

Supported networks

PROFIBUS and MPI

PROFIBUS rate

9.6 kbit/s to 12 Mbit/s

USB supply

5 V DC; maximum 0.5 A

Optional supply

24 V DC, 18 to 30 V; maximum 0.3 A

Power loss

Approximately 2.5 W

Operating temperature

0 to 60 degrees C

Protection / humidity

IP20; up to 85% relative humidity, non-condensing

Included accessory

2 m USB cable

Commercial Term

Quotation

Current price and availability

Payment

T/T or agreed terms

Lead time

Confirmed with quotation

Shipping

DHL, FedEx, UPS or agreed freight

Warranty

12 months

Contact info

CONTACT

Jim Pei

[email protected]

+86 180 2077 6782

FAQ

How can I confirm that 6GK1571-1AA00 is supported by my engineering laptop?

Check the operating system and the installed SIMATIC NET or STEP 7 version for CP 5711 support. Confirm that the USB driver loads correctly and that the CP 5711 interface is available in the PG/PC access-point settings.

Why can Windows fail to detect 6GK1571-1AA00 when the USB cable is connected?

Inspect the Standard-B cable and mechanical lock, try a known stable powered USB port and check whether the adapter requires its optional 24 V supply. Then review Device Manager and reinstall only the approved Siemens driver package.

Why can 6GK1571-1AA00 be detected by the PC but not reach an MPI or PROFIBUS station?

Select the correct PG/PC interface, use an unused local address and match the active bus rate. Inspect the Sub-D connector, shield, termination and service-point wiring before changing PLC parameters.

When should I use the optional 24 V supply with 6GK1571-1AA00?

Use an approved isolated 18 to 30 V DC supply when the USB port cannot provide stable power or the service setup requires independent supply. Verify polarity and remain within the specified current limits before connecting the fieldbus.

How should I diagnose intermittent online access through 6GK1571-1AA00?

Check USB power stability, cable strain, Sub-D seating, shield continuity, termination and bus error behavior. Compare the problem at another service point and record whether the fault follows the adapter, cable, laptop or network segment.

What should be included with 6GK1571-1AA00 for a field service kit?

Include the supplied 2 m USB cable, the approved driver installation package, a verified PROFIBUS or MPI connector, an optional isolated 24 V source and a record of the plant bus addresses and rates. Test the kit before the outage.

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