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Notice: The freight fee we have setted is DHL fee.

(Considering the customs problem,for the Russian customers,we will use EMS instead of DHL or UPS.)

The delivery time is usually within 1-3 working days after your order.Then we will update your order status and inform you the tracking No..We use Hongkong DHL or UPS or TNT,so it usually could be tracked until the next day evening.If you can't track your parcel successfully with the tracking No.,please contact us by email and we will tell you how to track the parcel successfully.

For the value declared for the customs,we usually declare undervalue and send as the sample in order to save the customer's duty.If you need to declare real value,please remark it in the comments.We will do according to your idea.

TSXPCX3030+:isolated USB interface TSXPCX3030 cable


optoelectronic isolated USB interface TSXPCX3030 cable,connect the TER port of PLC.


TSXPCX3030+ is a multi-function programming cable which provides the serial connection and RS485 signal conversion through the USB interface. The cable is photoelectric isolated, with the overcurrent,surging, and transient overvoltage protection circuitry, which can be hot plug. It supports the long-distance communication.

TSXPCX3030 + can be used for Modicon TSX Series PLC and PC or other equipment which don’t provide the traditional serial port for communication. The cable can connect with the TER communication port of TSX Premium (57), TSX Micro (37), TSX Nano (07), TSX Naza (08) and Twido PLC.

The snap switch located on the TSXPCX3030+ programming cable are used to choose different operating modes. The cable rejects the way which the transceiving of the RS485 is controlled by the PLC, and all the data transceiving is automatically controlled. It can be used for multi-point and point-to-point communication applications.

TER port of the TSX Series PLC have a DPT signal pin, which is used to determine its working mode. If the DPT is high-level, TER always work in the Uni-Telway Master (master station) mode, and it need under this mode for PLC programming. If the DPT is low level, the working mode of TER is decided by the PLC.

TSXPCX3030+ principle and figure structure: 

Switch M / S corresponding mode



DPT level

the Control flow of data


PLC works in main-station model for programming or as Uni-Telway Master for more points communications




PLC works in slave-station model for other multi-point communication



      This product is the USB to RS485 isolated converters which with the protection, so it’s need to use the power of USB port and TER port. Due to the AUX expansion communications interface of PLC has no power-pin, the product do not support Communicating with AUX port.

Features and technological index:

● support Windows2000/Windows XP operating system

● fully compatible with USB V1.1 norms and USB CDC V1.1

● USB-bus powered and PLC TER port power supply at the same time

● voltage of Optical Isolator: 1000 VDC (up to 3000 VDC, it should be declared when making an order).

● baud rate: 300 bps ~ 1Mbps automatically adaptive.

● apply to the TSX Premium, Micro, Naza, Nano and Twido

● each PC only supports a TSXPCX3030 + cable

● Length: 3 meters, colors: black


      TSXPCX3030+ needs to install USB device drivers at first. And to communicate with PLC needs the latest version of the Uni-Telway or MODBUS driver.

The Uni-Telway version which can support TSXPCX3030+:

Win2K/XP                      V1.6

WinNT4/95/98/Me/DOS           do not support

The MODBUS version which can support fTSXPCX3030+:

Win2K/XP                      V1.1

WinNT4/95/98/Me/DOS           do not support

      These drivers are usually included in the programming software on CD-ROM And for the specific installation steps, please refer to the instruction files on the CD-ROM drivers, and details are not necessarily listed here.

     After the installation, icons will appear on the control panel of WINDOWS as follows:

      Double-click on the icon, then achieve the settings, XWAY Test, MODBUS Test communications test of the serial ports (COM slogan) which is connected with TSXPCX3030+ cables. Then the programming software can be used to complete the normal communication with the PLC.

Long-distance communications:

      The largest communications range between the TSXPCX3030+ and PLC are up to 2 kilometers (9600 bps),when external plus terminals 120 ohm resistance, an 100mA power and a 5 VDC power on the  RS485 ports (8 pin Mini DIN Male) of the  cable. And a FSACC01 Isolators Box (Schneider's model: TSXPACC01) is need to install at the end of PLC. 0.5 mm2 unshielded twisted pair lines are used for Communications. When the distance is Over 500m, a RS485 repeaters (model: E485GP), can be installed  for extending the distance.

Please Note: USB interface cable cannot be extended.


The quality is guaranteed.It's tested before shippment.Not made by Schneider,OEM product as the replacement.

After you place the order on line,pls contact us and we will calculate the freight fee for you according to your requirements.

The item will be delivered within 3-5 working days once payment is received and cleared.Please pay within 3 days after your order.

If you need large quantity(more than 20PCS),Pls contact us and we will give you the competitive wholesale price.

Add to Cart:

  • Model: TSXPCX3030+

This product was added to our catalog on Thursday 13 November, 2008.