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

Carat10-D4TX1SC02D3-D2C

5-Port DIN-Rail Unmanaged Industrial Ethernet Switch

Features and Benefits
  • Gigabit Connectivity4 x 10/100 Base-T(X) Ports (RJ45 Connector), 1 x 100M SC optical port
  • Gigabit Connectivity9-60VDC wide voltage redundant power input
  • Relay AlarmDIP switch for broadcast storm suppression, QoS, and power alarm
  • Relay AlarmRelay alarm output for power failure notification
  • DIP SwitchFanless industrial dust-proof design, stable and reliable for long-term operation
  • DIP SwitchThe Carat10-D4TX1SC02D3-D2C adopts store-and-forward switching mode, providing 4 10/100Base-T(X) ports and 1x 100M SC optical port.
Overview

The Carat10-D4TX1SC02D3-D2C DIN-Rail unmanaged industrial Ethernet switch is an entry-level switch designed for network communication in industrial fields such as smart city, new energy, intelligent transportation, and industrial automation. It is suitable for industrial field environments with stringent EMC (Level 3) requirements, providing highly reliable industrial network connection solutions for various industrial application sites.

The Carat10-D4TX1SC02D3-D2C adopts store-and-forward switching mode, providing 4 10/100Base-T(X) ports and 1x 100M SC optical port.

The Carat10-D4TX1SC02D3-D2C features a metal housing that shields against electromagnetic interference and provides vibration and shock resistance. The fanless industrial design eliminates failures caused by fan stoppage. The DIP switch controls broadcast storm suppression, QoS, and power alarm functions. When a power failure occurs, the built-in relay alarm function sends an alert to the network administrator, ensuring long-term stable, reliable, and safe operation in various harsh industrial environments.

Technical Parameters
Standards Compliance
Standard IEEE 802.3i(10Base-T)
IEEE 802.3u(100Base-TX)
Switching Properties
Switching Characteristics Store and Forward
Switching Capacity 1Gbps
Packet Forwarding Rate 0.744Mpps
Cache Capacity 384Kbit
MAC Address Table 1K
Switching delay <10μs
Port Performance
Electrical Ports 4 x 10/100Base-T(X) ports, RJ45, full/half duplex mode, MDI/MDI-X adaptive
Optical Port 1 x 100M optical port (SC multi-mode dual fiber, 1310nm, 2km)
DIP Switch On/Off: broadcast storm suppression, QoS, and power alarm
LED Indicators Power indicators (P1, P2), port indicators (Link/ACT)
Mechanical
Dimensions 29mm x 70mm x 115mm (W x D x H)
Weight 550g
Mounting DIN-Rail
Other IP40 protection, metal housing
Electrical
Input Voltage 12/24/48VDC (9-60VDC) redundant power input
Wattage <2W
Environmental
Operating Temperature -40℃ ~ 75℃
Storage Temperature -40℃ ~ 85℃
Relative Humidity 5% ~ 95% (non-condensing)
Certifications
System Certification ISO9001,ISO14001,ISO22163(IRIS)
Product 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-D4TX1SC02D3-D2C 263.0 KB
V1.0 Aug 25, 2026
Ordering Information
ModelDescription
Carat10-D4TX1SC02D3-D2C DIN-Rail unmanaged industrial Ethernet switch, 4 10/100Base-T(X) ports, 1 100M optical port (SC multi-mode dual fiber, 1310nm, 2km), 9~60VDC redundant power input, IP40 protection
Carat10-D5TX-D2C DIN-Rail unmanaged industrial Ethernet switch, 5 10/100Base-T(X) ports, 9~60VDC redundant power input, IP40 protection
Carat10-D4TX1SC20D3-D2C DIN-Rail unmanaged industrial Ethernet switch, 4 10/100Base-T(X) ports, 1 100M optical port (SC single-mode dual fiber, 1310nm, 20km), 9~60VDC redundant power input, IP40 protection
Carat10-D4TX1ST02D3-D2C DIN-Rail unmanaged industrial Ethernet switch, 4 10/100Base-T(X) ports, 1 100M optical port (ST multi-mode dual fiber, 1310nm, 2km), 9~60VDC redundant power input, IP40 protection
Carat10-D4TX1ST20D3-D2C DIN-Rail unmanaged industrial Ethernet switch, 4 10/100Base-T(X) ports, 1 100M optical port (ST single-mode dual fiber, 1310nm, 20km), 9~60VDC redundant power input, IP40 protection

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