New Cheap USR-N540 RS232 to Ethernet RS422 to RJ45 RS422 to TCP IP Server Flow Control RTS CTS Supported
|45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.|
Guarantees: On-time Delivery 60 days
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USR-N540 four ports Serial Machine Servers, Serial RS232/RS485/RS422 to Ethernet Converter
USR-N540,a 4 serial machine server,can notice clear transmission between TCP/UDP knowledge bundle and RS232/RS485/RS422 interface.
1.Help Httpd Consumer and Websocket
2.Help DHCP and DNS
three.Help Modbus RTU to Modbus TCP
four.Help TCP/UDP/Httpd/WEB to Serial
5.four RS-232/422/485 swap selectable serial port
6.Low Voltage vary of 9-24v DC
7.Information Charges vary of 600~230.4kbps
Introduction of four ports Serial Machine Servers
USR-N540, a 4 serial machine server, can notice clear transmission between TCP/UDP knowledge bundle and RS232/RS485/RS422 interface. USR-N540, primarily based on ARM processor, is of low energy, fast pace and excessive stability. And N540 is internally built-in with TCP/IP protocol. Person can simply notice embedded machine networking.
Jinan USR IOT Know-how Restricted has been specializing in IOT and M2M area for greater than 6 years. We provide networking merchandise corresponding to serial machine server, Ethernet module / server, GPRS DTU, WIFI module and distant relay.
Now we have skilled R&D groups for and software program, telephone APP and server. And we will present OEM & ODM service for purchasers.
Our firm has wealthy expertise in system options corresponding to good house system, inteligence hearth, agricultural community, temperature and humidity acquisition, industrial management, attendance, entrance guard system and distant management.
- Service: 2 years assure, and professional technical employees assist.
- Provide potential: We often have 3000-5000 items in inventory for pressing orders.
- Capability: 50Okay/week, can meet the demand of most enterprises software.
- Lifetime: A minimum of 5 years for every machine, can nonetheless produce simply in the event you want.
- Cooperation: Welcome the cooperation with distributors all around the world.
Serial Machine Server Parameter
|Enter Voltage||DC 9 ~ 24V|
|Working Present||53mA @ 12V|
|Certificates||CE, FCC, ROHS|
|Measurement||222 x 122 x 29 mm|
|Working Temp.||-40 ~ 85°C (business)|
|Storage Temp.||-40 ~ 85°C, 5 ~ 95% RH (no condensation)|
|Interface|| Every port can work as RS-232,RS-485 and RS-422;
Can work on the identical time
|Community Protocol||IP,TCP,UDP,DHCP,DNS,HTTP,ARP,ICMP,Internet socket,Httpd shopper|
|Packing checklist||USR-N540 *1, 12V energy, serial line, cable, converter|
||2017 Nov 25|
||2017 Nov 18 The only problem that lots of people notice in this Cheap USR-N540 RS232 to Ethernet RS422 to RJ45 RS422 to TCP IP Server Flow Control RTS CTS Supported product is that it has a really high price as compared to other products. People claim that it is extremely pricey as well as just few individuals can manage this product. Well they are partly real concerning the rate of the product but exactly what they don't recognize is that this product is made with the finest materials and with the very best quality this is why it has a greater rate as compared to others.|
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
Servers Comparison Best Buying Product info (Nota Bene) N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
If you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
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