Name: USR-N780 8-CH RS485 Edge Serial Device Server- Based on RK3506J Triple Core Processor - 512MB DDR3 + 8GB eMMC - 1-CANFD & 2-ETH Ports
Brand: USR IoT
SKU: 08550
Price: 24296.00 INR
Availability: OutOfStock

USR-N780 8-CH RS485 Edge Serial Device Server- Based on RK3506J Triple Core Processor - 512MB DDR3 + 8GB eMMC - 1-CANFD & 2-ETH Ports

New

USR IoT

USR-N780 8-CH RS485 Edge Serial Device Server- Based on RK3506J Triple Core Processor - 512MB DDR3 + 8GB eMMC - 1-CANFD & 2-ETH Ports

This product qualifies for Free Surface Shipping !

All orders with value above 1999+GST are eligible for free delivery in Surface mode. (Not applicable for B2B offline orders)

Based on 0 reviews. - Write a review

₹24,296.00

₹20,589.83 + 18% GST

All Inclusive, Shipping Calculated at Checkout

Assured Cashback of ₹ 206
B2B GST Credit Available

Price in reward points: 20589

Stock: 0 in Stock
SKU: 08550
Delivery Time
Bulk & B2B RFQ

Buy Now NOTIFY WHEN AVAILABLE

Plan to Buy Later ? Add to Wish List

USR-N780 8-CH RS485 Edge Serial Device Server- Based on RK3506J Triple Core Processor - 512MB DDR3 + 8GB eMMC - 1-CANFD & 2-ETH Ports

The USR-N780 is a high-performance 8-channel RS485 Edge Serial Device Server designed for industrial communication, remote device management, and edge computing applications. Powered by an RK3506J triple-core processor, it combines reliable serial communication with local edge processing and network connectivity.

Featuring 8 RS485 serial channels, the USR-N780 enables multiple industrial devices, meters, sensors, PLCs, and controllers to communicate over Ethernet networks. Its 512MB DDR3 RAM and 8GB eMMC storage provide sufficient resources for edge applications, data processing, and local storage.

The device also integrates 1 CAN FD interface for high-speed CAN-based industrial and automotive communication, along with 2 Ethernet ports for flexible network deployment and connectivity. This makes it suitable for industrial automation, energy monitoring, intelligent transportation, remote equipment management, and other IoT applications.

Datasheet

Features

8 isolated RS485 ports + 1 CAN FD port
Dual Ethernet: WAN/LAN + LAN
Wide power supply: DC 12–48V
MicroSD card slot for data logging
RTC battery holder for time keeping
Reload button and LED indicators for easy operation

Specifications

Interface: 2-pin industrial terminal block, with built-in reverse polarity protection
Range: DC 12–48V, standard DC 12V/1A power adapter included
Main CPU: Industrial-grade RK3506J, triple-core [email protected] + Cortex-A0
OS: Linux OS, equipped with WukongEdge edge engine
Storage: 512MB DDR3 + 8GB eMMC, supports up to 32GB Micro SD card expansion
Number of Ports: 2 RJ45 ports (1×WAN/LAN switchable + 1×LAN, supports switching function)
Specifications

10/100Mbps adaptive, compliant with IEEE 802.3 standard
Built-in 1.5KV network isolation transformer protection

Number of Interfaces: N780: 8-channel RS485 industrial spring-loaded terminals
Isolation Design: Fully isolated design, each 4-channel RS485 independently isolated
Baud Rate: 1200–230400bps, customizable
Data Bits: 7, 8
Stop Bits: 1, 2
Parity: NONE, ODD, EVEN
Termination Resistor: Built-in 120Ω, software-controllable engagement
CAN Interface

1-channel CANFD (compatible with CAN2.0)
Industrial spring-loaded terminal, with electrical isolation

Housing: Sheet metal housing, IP30 dust protection rating
Dimensions: N780: 133.1*33.0*128.8mm (including terminals/rail)
Mounting Method: DIN rail mounting, positioning hole ear mounting
EMC Rating: National Standard Level 3B
Operating Temperature: -25℃ ～ 75℃: Storage Temperature: -40℃ ～ 85℃
Operating Humidity: 5%～95% RH (non-condensing)
Reset Button: Reload button, long press 5–15s to restore factory settings
Indicator Lights: Includes Power PWR, Running Status RUN, Network Status NET, Serial Port Status COMn indicators
RTC Clock: Supports RTC clock, equipped with battery
SD Card Slot: Supports Micro SD card for storage expansion
USB Interface

Type-C interface, used for firmware upgrade and log download
Micro USB interface, used for internal production testing

Grounding Protection
Grounding screw
Built-in Watchdog
Supports device self-diagnosis and automatic recovery from faults
Network Management

WAN/LAN ports switchable, built-in DHCP Server
Port filtering, network diagnostics, automatic failover
Integrated Ping/Traceroute network diagnostic tools

Edge Computin

Multi-channel RS485 independent configuration, full baud rate adaptation
Supports batch import and export of slave devices/points
Single/multi-point data formula calculation, supporting basic arithmetic operations
Dual hardware and software watchdogs, fault self-detection and self-recovery

Protocol Conversion

Southbound acquisition: Modbus RTU/TCP, Mitsubishi FX / FATEK / Siemens / Omron / Delta full brand PLC protocols
Industry protocols: IEC104/61850/DNP3.0 , DL/T645 , HJ212 , SL651 , BACnet
Northbound output: Modbus TCP, OPC UA, custom JSON format
Multi-protocol parallel operation, independent threads do not interfere with each other

Data Reporting and Storage

Reporting channels: PUSR Cloud, MQTT/TCP/UDP/HTTP, supports TLS encryption
Reporting rules: Periodic/Change/Scheduled multi-condition triggers
Custom JSON reporting templates, flexibly adapting to third-party platforms
Local cache during network outage, automatic resume upon network recovery, supports TF card expansion storage

Applications

Production Management
Equipment Maintenance
Smart Building
Solar-Storage-Charging New Energy
Smart Power

Package Includes

1x USR-N780 8-CH RS485 Edge Serial Device Server- Based on RK3506J Triple Core Processor - 512MB DDR3 + 8GB eMMC - 1-CANFD & 2-ETH Ports

Warranty Terms :

Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.

Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.

What to take care of ?

Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.

Who pays the return shipping cost?

Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.

What voids warranty?

Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.

If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.

Following items are not eligible for return under any circumstances