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Y511-L LoRaWAN Indoor Edge Gateway Specification ​

Y511-L indoor LoRaWAN edge gateway

User Manual: Y511-L User Manual

Contents ​

  1. Overview
  2. Model Configurations
  3. Key Features
  4. Technical Specifications
  5. Interfaces and Indicators
  6. Mechanical and Environmental
  7. Ordering and Deployment Notes

1. Overview ​

Y511-L is an indoor LoRaWAN gateway with local data processing and application integration. It forwards traffic to an external Network Server or uses optional local Network Server (NS) and Application Server (AS) software to process end-device data.

The local-service configuration supports JavaScript processing, MQTT, HTTP, TCP, WebSocket, and Modbus TCP/RTU integration.

ItemDescription
Product typeIndoor LoRaWAN gateway with edge integration
Supported end-device LoRaWAN versionsLoRaWAN 1.0.2 / 1.0.3 / 1.0.4
Supported end-device classesClass A / Class C
Default frequency planCN470
Supported frequency plansCN470, EU433, EU868, AU915, IN865, AS923, RU864, US915
Backhaul10/100 Ethernet and Wi-Fi; optional 4G
Application interfacesMQTT, HTTP, TCP, WebSocket, Modbus TCP/RTU with compatible local-service software
Operating environmentIndoor

2. Model Configurations ​

ConfigurationReceive channelsDownlink channelsSelection profile
Y511-L, 8-channel81Lower concurrent radio traffic
Y511-L, 16-channel162More receive channels; two transmit paths

Channel count describes radio paths. Device capacity depends on airtime, reporting intervals, payload size, interference, and downlink traffic. Regional limits, duplex mode, and server scheduling constrain downlink capacity even with two transmit paths.

3. Key Features ​

  • Packet forwarding to a remote Network Server or optional local NS/AS services.
  • JavaScript payload decoding, message conversion, downlink encoding, scheduled acquisition, and local control rules with local-service software.
  • MQTT, HTTP, TCP, and WebSocket application routes with local-service software; message directions differ by protocol.
  • Modbus TCP and RS485 Modbus RTU access to mapped end-device data with compatible software.
  • Ethernet and Wi-Fi backhaul, optional 4G, and configurable network priority where enabled.
  • Local web configuration and firmware upgrades; remote management where enabled.

In forwarding mode, the external Network Server manages device activation and sessions; the gateway transports radio packets.

4. Technical Specifications ​

4.1 LoRaWAN Radio ​

ParameterSpecification
Frequency plansCN470 (default), EU433, EU868, AU915, IN865, AS923, RU864, US915
Supported end-device LoRaWAN versions1.0.2 / 1.0.3 / 1.0.4
Supported end-device classesClass A / Class C
Channel configurations8 RX / 1 TX or 16 RX / 2 TX
Transmit powerUp to 27 dBm
Receiver sensitivityDown to -140 dBm @ SF12, BW125 kHz
Radio hardware bandwidth range7.8 to 500 kHz; usable LoRaWAN settings depend on the regional plan
Spreading factorSF7 to SF12
Reference rangeUp to 12 km line of sight; up to 5 km in urban environments. Antenna placement and height, obstructions, and interference affect coverage; verify the range at the installation site

4.2 Network and Application Interfaces ​

Interface or functionSpecification
Ethernet10/100 Mbps RJ45
Wi-Fi2.4 GHz, AP+STA mode, IEEE 802.11 b/g/n
4GOptional; module and operator-band coverage vary by ordered variant
RS485Standard A/B hardware; Modbus RTU requires compatible software
USBMicroUSB USB-TTL debug and log interface
SIM cardStandard SIM card on 4G configurations
Application protocolsMQTT, HTTP, TCP, WebSocket in the local-service configuration
Industrial integrationModbus TCP/RTU server for PLC access to mapped end-device registers; requires compatible software

4.3 Electrical ​

ParameterSpecification
SupplyDC 9 to 28 V, typical DC 12 V
Maximum current1.25 A at a DC 12 V supply
Average power≤5 W
Maximum powerUp to 15 W for the higher-power 16-channel full-duplex configuration

5. Interfaces and Indicators ​

5.1 Main Interfaces ​

Connector positions depend on the channel, backhaul, and field-interface configuration. Follow the labels on the supplied unit.

InterfaceFunction
DC power inputDC 9–28 V; 5.5 × 2.1 mm jack and parallel power terminals
Enclosure groundProtective earth connection
EthernetNetwork backhaul, local management, and Modbus TCP integration
LoRa antenna connectorLoRaWAN radio antenna
Wi-Fi antenna connectorWi-Fi antenna
4G antenna connectorOptional cellular antenna
RS485 A/BModbus RTU data access with compatible local-service software
SIM card slotOptional cellular connection
Factory resetRestores the configured factory settings

5.2 Indicators ​

IndicatorMeaning
PowerPower status
Wi-FiBlinking: starting; steady: started; off: not started or failed
4GCellular network search, standby, and data status on 4G variants
LoRaSteady: radio started; off: not started or failed. Check server connectivity separately.

6. Mechanical and Environmental ​

Parameter8-channel configuration16-channel configuration
Dimensions120.4 × 79.7 × 34 mm125.5 × 120.4 × 34 mm
WeightApproximately 1 kgApproximately 1.5 kg
Operating temperature-20 to 70 °C-20 to 70 °C
Storage temperature-40 to 85 °C-40 to 85 °C
Humidity0 to 95% RH, non-condensing0 to 95% RH, non-condensing
InstallationDIN rail or wall mounting with the supplied bracketDIN rail or wall mounting with the supplied bracket

7. Ordering and Deployment Notes ​

  • Specify the frequency plan, channel count, and duplex hardware. For AS923, include the sub-plan.
  • Match radio channels with the end devices and Network Server.
  • Select 4G, local NS/AS, application protocols, JavaScript processing, and Modbus integration as needed. Check the cellular module's operator-band coverage.
  • Check the supplied connector set and antenna count, then attach the LoRa antennas before applying power.
  • Remove credentials, device keys, and private certificate material from screenshots and support logs.

YenGear
Hunan YenGear Tech Co., Ltd.
Room 21014, Building 1, Fudi Xingguang Tiandi, Yingxin Road, Yuhua District, Changsha, Hunan, China
[email protected] · www.yengear.com