Moxa DA-681C-KL3-HH-T | DA-681C 1U Rackmount Computer, Core i3-7100U, -40 to 70°C

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SKU:DA-681C-KL3-HH-T

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Description

The Moxa DA-681C-KL3-HH-T is a 1U x86 industrial rackmount computer built on a 7th Gen Intel Core i3-7100U processor. It is designed for power substation automation (IEC 61850-3) and railway wayside applications, with a -40 to 70°C operating range, dual redundant 100 to 240 VAC/VDC power inputs and a metal housing for 19-inch rack mounting. This variant ships without RAM, storage or an operating system, so it can be configured to suit each deployment.

Connectivity includes 6 Gigabit Ethernet ports, 2 software-selectable RS-232/422/485 ports, 10 RS-485 terminal block ports, 6 digital inputs and 2 digital outputs, plus 2 HDMI outputs and six USB ports. Memory expands to 32 GB DDR4 across two SODIMM slots, and storage options include a 2.5-inch HDD/SSD bay and an mSATA slot. UEFI secure boot and TPM v2.0 support help protect critical control systems.

Features

- IEC 61850-3, IEEE 1613 and IEC 60255 compliant for power substation automation systems
- EN 50121-4 compliant for railway wayside applications
- 7th Generation Intel Core i3 processor
- DDR4 memory, up to 32 GB
- Redundant power supply (100 to 240 VAC/VDC)
- Storage expansion via 2.5-inch HDD/SSD and mSATA slots
- Wide -40 to 70°C operating temperature range

Warranty

Moxa offers varying warranty periods depending on the product category:
• 5-Year Warranty: Applies to most industrial networking and connectivity products, including Ethernet switches, routers, wireless devices, serial converters, protocol gateways, and USB hubs.
• 3-Year Warranty: Covers x86-based industrial computers and panel PCs.
• 1-Year Warranty: Applies to external batteries, LCD panels, power adapters, antennas, and other select accessories.
Extended Warranty Options:
IP Trading offers tailored extended warranty solutions and support packages for Moxa products. Contact our team to explore options that align with your organization's needs.
https://www.moxa.com/en/support/repair-and-warranty/warranty-policy

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Datasheet

Technical Specifications

- CPU: Intel Core i3-7100U (3M cache, up to 2.40 GHz)
- Memory: 2 x SODIMM DDR4 slots, 32 GB maximum (2400 MHz, 16 GB per module); RAM not included
- Storage: 1 x 2.5-inch HDD/SSD slot, 1 x mSATA slot; storage not included
- Ethernet: 6 x 10/100/1000 Mbps (RJ45)
- Serial: 2 x RS-232/422/485 (DB9 male, software-selectable), 10 x RS-485 2-wire (terminal block)
- Digital I/O: 6 DIs, 2 DOs
- Video: 2 x HDMI outputs
- USB: 3 x USB 2.0 and 3 x USB 3.0 hosts (type-A)
- Security: UEFI secure boot, TPM v2.0
- Power input: dual redundant, 100 to 240 VAC/VDC
- Operating temperature: -40 to 70°C
- Dimensions (without ears): 440 x 316 x 44 mm
- Weight: 9,000 g
- Installation: 19-inch rack mounting
- Housing: metal

FAQs

Q: Does the Moxa DA-681C-KL3-HH-T include RAM, storage or an operating system?
A: No. This variant ships without RAM, SSD/HDD or an operating system. You need to add DDR4 SODIMM memory and storage to suit your application.

Q: How much memory does the DA-681C-KL3-HH-T support?
A: It has 2 x SODIMM DDR4 slots supporting up to 32 GB in total (2400 MHz, 16 GB per module).

Q: What storage options are available?
A: The computer has one 2.5-inch HDD/SSD slot and one mSATA slot for storage expansion.

Q: Which industry standards does it comply with?
A: It is compliant with IEC 61850-3, IEEE 1613 and IEC 60255 for power substation automation, and EN 50121-4 for railway wayside applications.

Q: What serial and network ports are provided?
A: It provides 6 x Gigabit Ethernet (RJ45) ports, 2 software-selectable RS-232/422/485 DB9 ports and 10 RS-485 2-wire terminal block ports.

Q: What power input does it use?
A: It has dual redundant power inputs accepting 100 to 240 VAC/VDC.

Datasheet

This product has a detailed PDF datasheet available. Open PDF datasheet in a new tab .

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Moxa DA-681C-KL3-HH-T | DA-681C 1U Rackmount Computer, Core i3-7100U, -40 to 70°C