SATEC ETC One Plus – Communication Gateway & Protocol Converter (RS-485 to Ethernet)
SATEC

SATEC ETC One Plus – Communication Gateway & Protocol Converter (RS-485 to Ethernet)

SKU ETC One Plus
The SATEC ETC One Plus is a communication gateway and multi-protocol converter that bridges RS-485 serial meters to Ethernet networks. Converts Modbus RTU ↔ Modbus TCP, DNP3 serial ↔ DNP3/TCP, and BACnet MS/TP ↔ BACnet/IP. DIN-rail mount. Enables SCADA/BMS integration.
DIN Rail
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SATEC ETC One Plus – Communication Gateway & Protocol Converter

The SATEC ETC One Plus is a compact DIN-rail communication gateway that enables seamless integration of RS-485 serial meters and devices into modern Ethernet-based SCADA, BMS (Building Management Systems), and EMS (Energy Management Systems).

By converting between serial and Ethernet protocols, it eliminates the need to replace existing RS-485 meters when upgrading to IP-networked systems – providing a cost-effective path to modern connectivity.

Protocol Conversion

  • Modbus RTU (serial) ↔ Modbus TCP (Ethernet)
  • DNP3 serial ↔ DNP3/TCP (Ethernet)
  • BACnet MS/TP ↔ BACnet/IP

Physical Interfaces

  • RS-485 serial port(s)
  • Ethernet 10/100Base-T (RJ45)

Mounting & Power

  • DIN-rail mount (35 mm standard)
  • Power: 12–48V DC

Applications

  • Connecting legacy RS-485 power meters to SCADA systems
  • BMS/BACnet integration for building energy monitoring
  • Ethernet gateway for DNP3 utility SCADA networks