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

Carat10-D6TX2SC20D3-D2

8 Port DIN-Rail Unmanaged Industrial Ethernet Switch

Features and Benefits
  • Gigabit Connectivity2 x 100M optical ports, 6 x 10/100 Base-T(X) ports (RJ45 Connector)
  • Gigabit Connectivity18-36VDC wide-voltage redundant power input
  • Relay AlarmRelay alarm output on power failure
  • Relay AlarmHigh-strength aluminum alloy sealed housing, shock and vibration resistant, rugged and durable
  • DIP SwitchIndustrial fanless dust-proof design, stable and reliable, suitable for long-term operation
Overview

The Carat10-D6TX2SC20D3-D2 DIN-Rail unmanaged industrial Ethernet switch is designed for railway, industrial automation and other network communication applications. It complies with EN50121 industry standard and has obtained CE, FCC and other certifications, making it suitable for harsh working environments and providing highly reliable industrial network connection solutions for various industrial application sites. It adopts store-and-forward switching mode, providing 2x100M SC optical ports and 6x10/100 Base-T(X) RJ45 ports. It features a high-strength corrugated metal housing that shields electromagnetic interference and resists shock and vibration. The industrial fanless design eliminates failure points caused by fan failure.and other industry standards and has obtained CE, FCC and other certifications, making it suitable for harsh working environments and providing highly reliable industrial network connection solutions for various industrial application sites.

Technical Parameters
Standard Compliance
Standards IEEE 802.3i(10Base-T)
IEEE 802.3u(100Base-TX)
Switching Properties
Switching Mode Store and Forward
Switching Capacity 2Gbps
Packet Forwarding Rate 1.19Mpps
Cache Capacity 1Mbit
MAC Address Table 1K
Switching Latency <10μs
Port Performance
Electrical Ports 6 x 10/100 Base-T(X) ports, RJ45, auto flow control, full/half duplex mode, MDI/MDI-X adaptive
Optical Ports 2 x 100M optical ports, SC, single-mode dual fiber, 1310nm, 20km
LED Indicators Power (P1, P2), Port (Link/ACT, 10/100M)
Mechanical
Dimensions 53mm x 108mm x 135mm (W x D x H)
Weight 680g
Mounting DIN-Rail, optional wall-mount
Other IP40 protection, corrugated high-strength aluminum enclosure
Electrical Performance
Input Voltage 24VDC (18 ~ 36VDC) redundant power input, overload and reverse polarity protection, 6-pin 5.08mm pitch terminal block (relay occupies 2 pins)
Alarm Port 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)
Standards Certification CE,FCC
Safety Compliant with EN60950
EMC
EMI FCC CFR47 Part 15B Class A, CE EN55032 Class A
EMS ESD EN61000-4-2
RS EN61000-4-3
EFT EN61000-4-4
Surge EN61000-4-5
CS EN61000-4-6
PFMF EN61000-4-8
Vibration Compliant with IEC 60068-2-6
Shock Compliant with IEC 60068-2-27
Free Fall Compliant with IEC 60068-2-32
MTBF MTBF > 500,000 hours
Resources
Name Version Release Date Download
Datasheet for Carat10-D6TX2SC20D3-D2 450.6 KB
V1.0 Aug 25, 2026
Ordering Information
ModelDescription
Carat10-D6TX2SC20D3-D2 DIN-Rail unmanaged industrial Ethernet switch, 6 x 10/100Base-T(X) ports, 2 x 100M optical ports (SC single-mode dual fiber, 1310nm, 20km), 18~36VDC redundant power input, IP40 protection
Carat10 Series Selection Guide DIN-Rail unmanaged industrial Ethernet switch, 6 x 10/100Base-T(X) ports, 2 x 100M optical ports (SC single-mode dual fiber, 1310nm, 20km), 18~36VDC redundant power input, IP40 protection
Carat10-D8TX-D2 DIN-Rail unmanaged industrial Ethernet switch, 8 x 10/100Base-T(X) ports, 18~36VDC redundant power input, IP40 protection
Carat10-D6TX2SC02D3-D2 DIN-Rail unmanaged industrial Ethernet switch, 6 x 10/100Base-T(X) ports, 2 x 100M optical ports (SC multi-mode dual fiber, 1310nm, 2km), 18~36VDC redundant power input, IP40 protection

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