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Product Description

USR-DR302 DIN-Rail Modbus RS485 SERIAL Port TO Ethernet Converter offerirectional Transparent Transmission Between RS485 and RJ45

Basic Function

Realize offerirectional transparent transmission
between RS485 and Ethernet

DIN-rail mounting

Small size, easy to manage and maintain, cost-effective

Function Diagram Working mode

Serial to Ethernet converter USR-DR302 will initiate TCP connection to the destination IP address
that configured by the user and serial to Ethernet converter will continuously try to reconnect
if establishing TCP connection unsuccessfully.

Serial to Ethernet converter USR-DR302 monitors the set port and waits
for a TCP client connection. Data from the serial device will transmit
to all successfully-connected via serial to Ethernet converter.

USR-DR302 only communicates with the target interface of the target IP,
thus to assure the accuracy of data transmission.

DR302 can transmit the data automatically to the last time transferred
device after receiving the data, which is suitable for multi-network
devices that need to communicate with the DR302.

DR302 supports the function of transmitting the serial data to the
specified server in the form of HTTPD (GET/POST).

Support Modbus gateway More functions Virtual serial software

Solve the problem of PC software
as a serial port can not communicate
with networking device.

Network Heartbeat Packet

Serial server maintains the normal
connection with the server by sending
heartbeat packet regularly.

Identity Heartbeat Packet

When 302 works as TCP Client, it can send identity packet
packet to TCP server which can be identification.
Identity packet can be IMEI code, ICCID code
and user editable identity packet.

Advanced protection

Level 4 anti-static,
level 3 electrical pulse protection,
level 2 surge protection

Product details

PC+ABSC material, portable, low cost, V0 flame retardant,
ensure the safety of the product.

Power data networking transmission

Small size which is available for narrow space;
DIN-rail mounting, easy to install on the wall;
The terminal data of the distribution box can quickly convert into the network data,
real-time communication, reduce the cost effectively.

Unattended Weighing

Connect serial to ethernet converter USR-DR302 to barrier gate and it can realize remote control
of barrier gate by Ethernet in control center.

• About Us
• Shipping
• Returns
• response

Welcome to our store, we are doing FEICHAO brand products, our factory mainly do the metal parts of the camera accessories, the price is the factory price, wholesale price, we have a large number of inventory shipments fast, the need for large quantities of wholesale can contact me, I can give you the highest discount price!

1. All price does not include any taxes or extra fees. We are not responsible for the problems caused by customs clearance.

2. Orders processed timely after the payment verification.

3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.

4. The images shown are not the actual item and are for your reference only.

5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit time may vary, particularly during the holiday season.

6. If you have not received your order after the Estimated Delivery of Shipping Method, please contact us in advance. We will trace your order and get back to you asap.

(Please notice that we can't decide your decisions about choosing to ship methods, which means you need to check carefully with the estimate delivery time and promise delivery time) Your satisfaction is our top priority!

1. You have 30 days to contact us No reason to return within 30 days after signing，The shipping cost is Seller .

2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your order ID.

3. We will refund YOUR FULL WINNING offer AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from . OR, you may choose to have a replacement.

4. We will bear all the shipping cost if the product(s) is (are) not as advertised.

We maintain high standards of excellence and strive for 100% customer satisfaction! response is very important. We request that you contact us immediately BEFORE you give us neutral or negative response so that we can perform up to your satisfaction.

It is impossible to address issues if we do not know about them!

About Us

Welcome to our store, we are doing FEICHAO brand products, our factory mainly do the metal parts of the camera accessories, the price is the factory price, wholesale price, we have a large number of inventory shipments fast, the need for large quantities of wholesale can contact me, I can give you the highest discount price!

Shipping

1. All price does not include any taxes or extra fees. We are not responsible for the problems caused by customs clearance.

2. Orders processed timely after the payment verification.

3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.

4. The images shown are not the actual item and are for your reference only.

5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit time may vary, particularly during the holiday season.

6. If you have not received your order after the Estimated Delivery of Shipping Method, please contact us in advance. We will trace your order and get back to you asap.

(Please notice that we can't decide your decisions about choosing to ship methods, which means you need to check carefully with the estimate delivery time and promise delivery time) Your satisfaction is our top priority!

Returns

1. You have 30 days to contact us No reason to return within 30 days after signing，The shipping cost is Seller .

2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your order ID.

3. We will refund YOUR FULL WINNING offer AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from . OR, you may choose to have a replacement.

4. We will bear all the shipping cost if the product(s) is (are) not as advertised.

response

We maintain high standards of excellence and strive for 100% customer satisfaction! response is very important. We request that you contact us immediately BEFORE you give us neutral or negative response so that we can perform up to your satisfaction.

It is impossible to address issues if we do not know about them!

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