QDTB® Transformer

QD-EMS-GW

Gateway · monitoring-scada-communication

QD-EMS-GW | QDTB®

EMS gateway for up to 60 devices, 4G/Ethernet uplink, Modbus/MQTT to cloud platform.

Key parameters

Interface
RS485, Ethernet, 4G, WiFi
Uplink Protocol
Modbus, MQTT
Device Capacity
60 devices
Communication
4G, Ethernet
Monitoring
Real-time monitoring, Alarm, Report statistics, Remote O&M

Detailed Technical Specifications

InterfaceRS485, Ethernet, 4G, WiFi
Uplink ProtocolModbus, MQTT
Device Capacity60 devices
Communication4G, Ethernet
MonitoringReal-time monitoring, Alarm, Report statistics, Remote O&M

Product Drawing

monitoring-scada-communication - QD-EMS-GW

Monitoring & SCADA ArchitectureDevicesinverters · meters · BMSGateway / Collectorprotocol conversionCloud / SCADAmonitoring · controlModbus · MQTT · IEC 61850
Communication TopologyDevDevRS485CANCollectorGatewayTCP/IPSCADACloudDevices → gateway → SCADA / cloud
Polling Interval vs DevicesDevicesPolling interval (s)More devices → longer polling

Note: This is a general product illustration. For detailed technical drawings and specifications, please contact our engineering team.

Need help?

All specifications and dimensions can be customized upon request