Description
MOXA DA-682C 2U Rackmount Industrial Embedded Computer
Technical Specifications
- Product Model: DA-682C
- Brand: MOXA
- Warranty: One Year
- Input Voltage: 100–240 VAC / VDC, optional redundant power support
- Operating Temperature: -40°C ~ +70°C
- Storage Temperature: -40°C ~ +85°C
- Response Time: Determined by embedded application task scheduling
- Protection Class: IP30 metal rack chassis
- Accuracy Class: Not applicable (Industrial Computing Platform)
- Output Frequency: N/A
- Rated Current Range: Max 4 A power consumption
- Communication Interface: 6×Gigabit Ethernet, 2×RS232/422/485 serial, USB 3.0/2.0, HDMI
- Supported Protocols: Modbus TCP, IEC 61850, PRP/HSR, TCP/IP, SNMP
- Overload Capacity: Surge and ESD protection; hardware overvoltage/overcurrent shutdown
- Dimensions: 482 mm × 88 mm × 320 mm (Standard 19-inch, 2U rack form)
Product Overview
The DA-682C is a fanless 2U rackmount x86 industrial computer built by MOXA, powered by 7th Gen Intel Core / Celeron processors for mission-critical industrial and power automation. Equipped with multiple native Gigabit LAN ports, configurable serial interfaces, hot-swappable storage bays and modular expansion slots, this unit serves as a robust gateway, data concentrator and local control server. It resolves communication instability and hardware reliability challenges in electrically noisy substation and field environments, and meets strict international power industry compliance standards. Automation integrators, power system engineers and maintenance teams rely on this platform for long-term unattended operation. Flexible expansion architecture enables customization of serial and network ports to adapt to legacy and modern field devices without replacing the main chassis.
Application Scenarios
- Power Substation Automation: Certified to IEC 61850-3, IEEE 1613 and IEC 60255 standards. The computer collects data from protection relays, executes protocol conversion and runs SCADA front-end services for high-voltage substation monitoring and control.
- Railway Wayside Control Systems: Compliant with EN 50121-4, processing trackside sensor signals, interlock logic and communication between railway control equipment. Wide temperature tolerance supports outdoor cabinet deployment.
- Oil & Gas Remote Site Data Acquisition: Acts as a field gateway to aggregate Modbus data from transmitters, VFDs and PLCs. Redundant storage options secure process logs against unexpected power interruption at unmanned well sites.
- Factory Heavy Industry Automation Servers: Hosts OPC UA servers, machine data collection and edge computing tasks. Modular expansion slots extend serial connectivity to legacy production equipment during plant upgrades.
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