Trusted in Industrial Communication for 20+ YearsIndustrial networking products for harsh, mission-critical environments
Unmanaged Industrial Ethernet Switch

Carat10-D8TX-HV

8 Port DIN-Rail Unmanaged Industrial Ethernet Switch

Features and Benefits
  • Gigabit Connectivity8 x 10/100Base-T(X) Ports
  • Gigabit Connectivity85~265V AC/DC wide voltage input
  • Relay AlarmRelay alarm output when power failure
  • Relay AlarmHigh-strength aluminum alloy enclosure structure to resist shock and vibration, robust and durable
  • DIP SwitchIndustrial fanless dust proof design is stable and reliable, suitable for long-time work
  • DIP SwitchThe Carat10-D8TX-HV uses store-and-forward switching mode, with 8 x 10/100 Base-TX RJ45 ports.
Overview

The Carat10-D8TX-HV DIN-Rail unmanaged industrial Ethernet switch is designed for rail transportation, industrial automation, and other network communication applications. It complies with EN50121 industry standard, and has obtained CE, FCC and other certifications. It is suitable for use in harsh working environments, providing highly reliable industrial network connection solutions for various industrial application sites.

The Carat10-D8TX-HV uses store-and-forward switching mode, with 8 x 10/100 Base-TX RJ45 ports.

The Carat10-D8TX-HV features a high-strength corrugated metal enclosure, which can shield electromagnetic interference and resist shock and vibration. The industrial fanless design reduces failure points caused by fan stoppage. Additionally, when power failure occurs, the built-in relay alarm function can send alarms to network administrators, ensuring long-term stable, reliable, and safe operation in various harsh industrial environments.

Technical Parameters
Compliances
Standards IEEE 802.3i(10Base-T)
IEEE 802.3u(100Base-TX)
Switch Properties
Switching Characteristics Store and Forward
Switching Capacity 2Gbps
Packet Forwarding Rate 1.19Mpps
Cache Capacity 1Mbit
MAC Address Table 1K
Switching Latency <10μs
Port Performance
Electrical Port 8 x 10/100Base-TX ports, RJ45, auto flow control, full/half duplex mode, MDI/MDI-X auto-sensing
LED Indicators Power LED (P1, P2), Port LED (Link/ACT, 10/100M)
Mechanical
Dimensions 53mm × 108mm × 135mm (W × D × H)
Weight 680g
Mounting Method DIN-Rail, optional wall-mount
Other IP40 protection, corrugated high-strength aluminum enclosure
Electrical Performance
Input Voltage 85 ~ 265V AC/DC power input, 6-pin 5.08mm pitch terminal block (relay occupies 2 pins)
Alarm Port Supports 1-channel relay alarm output, terminal block
Wattage <5W
Operating Environment
Operating Temperature -40℃ ~ 75℃
Storage Temperature -40℃ ~ 85℃
Relative Humidity 5% ~ 95% (non-condensing)
Standards and Certifications
System Certification ISO9001, ISO14001, ISO22163(IRIS)
Standard Certification CE, FCC
Safety Complies with EN60950
EMC
EMI FCC CFR47 Part 15B Class A, CE EN55032 Class A
EMS Electrostatic Discharge (ESD) EN61000-4-2
Radiated Susceptibility (RS) EN61000-4-3
Electrical Fast Transient (EFT) EN61000-4-4
Surge EN61000-4-5
Conducted Susceptibility (CS) EN61000-4-6
Power Frequency Magnetic Field (PFMF) EN61000-4-8
Vibration Complies with IEC 60068-2-6
Shock Complies with IEC 60068-2-27
Free Fall Complies with IEC 60068-2-32
MTBF MTBF > 500,000 hours
Resources
Name Version Release Date Download
Datasheet for Carat10-D8TX-HV 441.4 KB
V1.0 Aug 25, 2026
Ordering Information
ModelDescription
Carat10-D8TX-HV Industrial DIN-Rail unmanaged fast Ethernet switch, 8 x 10/100BaseT(X) ports, 85~265V AC/DC power inputs, IP40 protection level
Carat10 Series Selection Guide Industrial DIN-Rail unmanaged fast Ethernet switch, 8 x 10/100BaseT(X) ports, 85~265V AC/DC power inputs, IP40 protection level
Carat10-D8TX-D2 Industrial DIN-Rail unmanaged fast Ethernet switch, 8x10/100BaseT(X) ports, 18~36VDC redundant power inputs, IP40 protection level
Carat10-D6TX2SC02D3-D2 Industrial DIN-Rail unmanaged fast Ethernet switch, 6x10/100BaseT(X) ports + 2 x 100 Base optical slots (SC multimode dual fibre, 1310nm, 2km), 18~36VDC redundant power inputs, IP40 protection level
Carat10-D6TX2SC20D3-D2 Industrial DIN-Rail unmanaged fast Ethernet switch, 6x10/100BaseT(X) ports + 2 x 100 Base optical slots (SC singlemode dual fibre, 1310nm, 20km), 18~36VDC redundant power inputs, IP40 protection level

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