Description
With automatic data collection and a built-in rule engine, DC620 DUAL can process field data locally, execute condition-based actions, and transmit data to central systems. Collected data can be securely delivered to SCADA systems, software platforms, and IoT platforms via MQTT, HTTP, and Modbus TCP protocols. With IEC 62056-21 support, the device can directly collect data from electricity meters, providing an efficient and user-friendly solution for energy monitoring and data collection projects.
Equipped with WireGuard VPN, a built-in firewall, certificate-based authentication, and encryption features, DC620 DUAL delivers a high level of security for industrial systems requiring secure remote access and data protection. With its industrial-grade metal enclosure, wide operating temperature range, and robust design, it offers a reliable, stable, and long-lasting IoT solution for harsh field environments.
Fast and Easy Installation
Easy Mounting and Setup
With DIN rail mounting support, the DC620 DUAL Wi-Fi IoT Gateway can be installed quickly and securely in control panels. Thanks to its web-based user interface and built-in Wi-Fi Access Point capability, the device can be easily configured without the need for additional equipment.
DC620 DUAL Wi-Fi IoT Gateway
Data Collection
Simplified Rule Engine Support
Multi-Protocol IoT Gateway
Built-in I/O and Connectivity Interfaces
DC620 DUAL Wi-Fi IoT Gateway provides the digital inputs/outputs and communication interfaces required for field applications as built-in features. With its compact, DIN rail–mountable design, it enables easy installation in control panels and quickly adapts to a wide range of field conditions.
- 6 × Digital Inputs (optically isolated, 4 channels support counter function up to 1 kHz)
- 2 × Relay Outputs (NO / NC contacts)
- 1 × 10–30 VDC Power Input
- 2 × RS485 (isolated)
- 1 × Ethernet (10/100 Mbps)
- 1 × Wi-Fi (Access Point / Station mode)
Real IoT Use Cases
Check out successful projects using Roltek products from many different sectors.



















