DC QUAD Wi-Fi IoT Gateway

DC QUAD Wi-Fi IoT Gateway is a compact and powerful IoT gateway designed for industrial IoT and automation applications, combining Ethernet, Wi-Fi, and RS485 connectivity with an advanced analog I/O architecture. Its built-in web-based management interface enables fast and easy installation, allowing quick integration into field applications.

The device ensures reliable and uninterrupted communication through automatic reconnection and watchdog mechanisms activated during network interruptions. With support for Modbus TCP/IP and Modbus RTU, DC QUAD enables flexible and secure data communication between PLCs, sensors, meters, and other industrial equipment. Featuring 4 analog inputs (4–20 mA / 0–10 V), 4 analog outputs (0–10 V), 4 digital inputs, and 4 digital outputs, it allows field signal monitoring and control to be performed within a single device, significantly reducing the need for additional control and I/O hardware.

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Description

With automatic data collection and a built-in rule engine, DC QUAD Wi-Fi IoT Gateway 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 applications, 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 practical solution for energy monitoring and data acquisition projects.

Equipped with WireGuard VPN, a built-in firewall, certificate-based authentication, and encryption features, DC QUAD delivers a high level of security for industrial systems requiring secure remote access and data protection. Its industrial-grade metal enclosure, wide operating temperature range, and robust design ensure reliable, stable, and long-term operation in harsh field environments.

Fast and Easy Installation

Designed for quick commissioning, the DC QUAD Wi-Fi IoT Gateway enables fast and effortless installation in the field. In case of temporary network interruptions, the device automatically reconnects, ensuring continuous and reliable system operation.

Easy Mounting and Setup

With DIN rail mounting support, the DC QUAD 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.

Automatic Data Collection

The DC QUAD Wi-Fi IoT Gateway automatically reads data from connected devices and ensures that up-to-date information is delivered to the system. Periodic data polling and configurable condition-based actions help reduce unnecessary data transmission and improve overall system efficiency.

DC QUAD Wi-Fi IoT Gateway

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Data Collection

The DC QUAD Wi-Fi IoT Gateway can automatically collect data at user-defined intervals from PLCs and Modbus-based field devices via Ethernet and RS485, as well as field signals through its built-in analog and digital inputs. The collected data is processed locally and prepared for transmission to central systems and software platforms via Ethernet or Wi-Fi (Access Point / Station) connectivity.

Simplified Rule Engine Support

The DC QUAD Wi-Fi IoT Gateway features a built-in rule engine capable of performing basic mathematical and logical operations on collected analog and digital field data. This enables condition-based actions, triggering of analog or digital outputs, remote device control, and secure data transmission to other systems.

Multi-Protocol IoT Gateway

With support for Modbus TCP/IP, Modbus RTU, MQTT, and HTTP, the DC QUAD Wi-Fi IoT Gateway acts as a flexible and secure bridge between PLCs, sensors, meters, analog field equipment, and IoT platforms over Ethernet and Wi-Fi infrastructure. By combining multiple communication protocols in a single device, it simplifies integration from the field level to IT systems.

Built-in I/O and Connectivity Interfaces

DC QUAD Wi-Fi IoT Gateway provides the digital and analog input/output interfaces and communication options 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.

  • 4 × Digital Inputs (optically isolated)
  • 4 × Relay Outputs (NO contacts)
  • 4 × Analog Inputs (isolated, 0–10 V / 4–20 mA)
  • 4 × Analog Outputs (isolated, 0–10 V)
  • 1 × 10–30 VDC Power Input
  • 2 × RS485 (isolated)
  • 1 × Ethernet (10/100 Mbps)
  • 1 × Wi-Fi (Access Point / Station mode)

Advanced Analog & Digital Remote I/O Support

With its Modbus-enabled built-in analog and digital I/O architecture, the DC QUAD Wi-Fi IoT Gateway can operate not only as a communication gateway between industrial equipment but also as a remote I/O and control unit.
Its integrated analog inputs and outputs enable direct monitoring and control of field signals, providing flexible and reliable integration with PLCs, sensors, and field devices.

Automatic Data Collection

DC QUAD Wi-Fi IoT Gateway can automatically collect data from PLCs and Modbus-based field devices via Ethernet and RS485, as well as from field signals through its built-in analog and digital inputs, at user-defined intervals.
The collected data can be processed locally and optionally transmitted to third-party software platforms via MQTT, HTTP, and Modbus TCP protocols.

Modbus Master & Slave Support

With its Modbus Master capability, DC QUAD can collect data from multiple field devices.
Thanks to Modbus Slave support, it can also operate as a gateway or a remote I/O unit, making collected data and I/O points accessible to external systems.
This bidirectional structure enables flexible usage across a wide range of automation scenarios.

Simplified Rule Engine Support

DC QUAD automatically collects data from user-defined devices and built-in I/O points and performs basic mathematical and logical operations on this data.
Based on defined conditions, analog or digital outputs can be triggered, remote devices can be controlled, or processed data can be forwarded to other systems.
This enables automation scenarios without the need for an additional PLC or controller.

Multi-Protocol IoT Gateway

With support for Modbus TCP/IP, Modbus RTU, MQTT, and HTTP, the DC QUAD Wi-Fi IoT Gateway acts as a flexible and secure bridge between PLCs, sensors, meters, analog field equipment, and IoT platforms.
By combining multiple industrial and IoT protocols in a single device, it simplifies integration between field-level equipment and IT systems.

Ethernet & Wi-Fi Connectivity

DC QUAD offers flexible network connectivity through Ethernet and Wi-Fi interfaces, supporting Access Point and Station modes.
This enables fast commissioning, adaptable network topologies, and reliable communication in both wired and wireless field environments.

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