DA-681C SERIES
Intel® 7th Gen Celeron® 3965U processor, 2 HDMI ports, 2 PS/2 ports, 6 Gigabit Ethernet ports, 2 RS-232/422/485 serial ports, 10 RS-485 serial ports, 6 DIs, 2 DOs, 1 mSATA slot, 1 SSD slot, dual power, -40 to 70°C operating temperature
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™ Processor
DDR4 memory slot; up to 32 GB capacity
Redundant power supply (100 to 240 VAC/VDC)
EN 50121-4 compliant for railway wayside applications
7th Generation Intel® Core™ Processor
DDR4 memory slot; up to 32 GB capacity
Redundant power supply (100 to 240 VAC/VDC)
Computer
- CPU: Intel® Celeron® 3965U processor (2M cache, 2.20 GHz)
- System Memory Slot: SODIMM DDR4 slot x 2
- DRAM: 32 GB max. capacity (SODIMM x 2, each supporting 2400 MHz and 16 GB maximum per module)
- Graphics Controller: Intel® HD Graphics 630
- Storage Slot: 2.5-inch HDD/SSD slots x 1 mSATA slots x 1
- Supported OS: Windows 10 Embedded IoT Ent 2019 LTSC 64-bit Linux Debian 9 Note: OS available by CTOS
Computer Interface
- USB 2.0: USB 2.0 hosts x 3, type-A connectors 2 ports on the front panel, 1 port inside the computer
- USB 3.0: USB 3.0 hosts x 3, type-A connectors 3 ports on the rear panel
- Video Output: HDMI x 2, HDMI connector (type A)
- Serial Ports: RS-232/422/485 ports x 2, software selectable (DB9 male) RS-485 ports x 10, software selectable (terminal block)
- Ethernet Ports: Auto-sensing 10/100/1000 Mbps ports (RJ45 connector) x 6
- Secure Boot: UEFI
- TPM: TPM v2.0
LED Indicators
- System: Programmable x 8 Storage x 1 Power x 1
- LAN: 2 per port (10/100/1000 Mbps)
- Serial: 2 per port (Tx, Rx)
Serial Interface
- Baudrate: 50 bps to 115.2 kbps
- Connector: Terminal block
- ESD: 8 kV (level 4)
- Isolation: 2 kV
- Serial Standards: RS-232/422/485
- Surge: 2 kV
Serial Signals
- RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
- RS-422: Tx+, Tx-, Rx+, Rx-, GND
- RS-485-2w: Data+, Data-, GND
- RS-485-4w: Tx+, Tx-, Rx+, Rx-, GND
Power Parameters
- Power Button: Reset button (front panel) ON/OFF (rear panel)
- Power Consumption: 100 W (max.)
- Input Current: 100 to 240 VAC, 50/60 Hz, 1.6 A (max) 100 to 240 VDC, 0.8 A (max)
Physical Characteristics
- Housing: Metal
- Dimensions (without ears): 440 x 316 x 44 mm (17.32 x 12.44 x 1.73 in)
- Weight: 9,000 g (21.82 lb)
- Installation: 19-inch rack mounting
Environmental Limits
- Operating Temperature: -40 to 70°C (-40 to 158°F)
- Storage Temperature (package included): -40 to 85°C (-40 to 185°F)
- Ambient Relative Humidity: 5 to 95% (non-condensing)
Standards and Certifications
- EMC: EN 55032/35
- EMI: CISPR 32, FCC Part 15B Class A
- EMS: IEC 61000-4-2 ESD: Contact: 8 kV; Air: 15 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m IEC 61000-4-4 EFT: Power: 4 kV; Signal: 4 kV IEC 61000-4-5 Surge: Power: 4 kV; Signal: 4 kV IEC 61000-4-6 CS: 10 V IEC 61000-4-8: 20 A/m IEC 61000-4-11
- Power Substation: IEC 61850-3 IEEE 1613
- Protection Relay: IEC 60255
- Shock: IEC 61850-3 Edition 2.0, IEC 60068-2-27, IEC 60255-21-2
- Safety: UL 62368-1
Declaration
- Green Product: RoHS, CRoHS, WEEE
MTBF
- Time: 285,419 hrs
- Standards: Telcordia SR332
Warranty
- Warranty Period: 3 years
- Details: See www.moxa.com/warranty
Digital Inputs
- Connector: Screw-fastened Euroblock terminal
- I/O Mode: DI
- Isolation: 3k VDC
- Sensor Type: Dry contact Wet contact (NPN)
- Dry Contact: Logic 0: Close to GND Logic 1: Open
- Wet Contact (COM to DI): Logic 0: 10 to 30 VDC Logic 1: 0 to 3 VDC
Digital Outputs
- Connector: Screw-fastened Euroblock terminal
- Current Rating: 200 mA per channel
- I/O Type: Sink
- Voltage: 0 to 30 VDC
- Isolation: 3k VDC