TH-3 series Industrial Ethernet Switch
The TH-3 series is a next-generation industrial Ethernet switch with a reliable and stable transmission of Ethernet data. Boasting a high-quality design, it comes equipped with 1-Port 10/100Base-TX and 1-port 100Base-FX providing efficient network management. Additionally, it features two redundant dual power supply inputs (9~56VDC) to provide extra measures for business-critical applications that require uninterrupted connectivity. With an operating temperature range of -40 to 75°C, this switch can efficiently operate under stringent conditions. The TH-3 series provides both DIN Rail and Wall Mounting with IP40 protection, making it suitable for harsh environments. Its remarkable features make it an excellent choice for businesses seeking reliable industrial switches.
● Support 1Mbit packet buffer.
● Support IEEE802.3/802.3u/802.3ab/802.3z/802.3x.
● Support redundant dual power input 9~56VDC.
● -40~75°C operation temperature for harsh environment.
● IP40 Aluminum case, no fan design.
● Installation method: DIN Rail /Wall mounting.
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Model Name |
Description |
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TH-302-1F |
Industrial unmanaged switch with 1×10/ 100Base-TX RJ45 ports and 1x100Base-FX (SFP/SC/ST/FC optional). dual power input voltage 9~56VDC |
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Ethernet Interface |
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Ports |
P/N |
Fixed Port |
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TH-302-1F |
1×10/ 100Base-TX RJ45 ports and 1x100Base-FX |
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TH-302-1SFP |
1×10/ 100Base-TX RJ45 ports and 1x100Base-FX (SFP) |
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TH-303-1F |
2×10/100Base-TX RJ45 ports and 1x100Base-FX |
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TH-303-1SFP |
2×10/ 100Base-TX RJ45 ports and 1x100Base-FX |
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Power input terminal |
Five-pin terminal with 3.81mm pitch |
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Standards |
IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) and 100BaseFX IEEE 802.3ab for 1000BaseT(X) IEEE 802.3x for flow control IEEE 802. 1D-2004 for Spanning Tree Protocol IEEE 802. 1w for Rapid Spanning Tree Protocol IEEE 802. 1p for Class of Service IEEE 802. 1Q for VLAN Tagging |
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Packet Buffer Size |
1M |
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Maximum Packet Length |
10K |
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MAC Address Table |
2K |
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Transmission Mode |
Store and Forward (full/half duplex mode) |
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Exchange Property |
Delay time < 7 μs |
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Backplane bandwidth |
1.8Gbps |
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Power |
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Power Input |
Dual power input 9-56VDC |
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Power consumption |
Full Load<3W |
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Physical Characteristics |
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Housing |
Aluminum case |
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Dimensions |
120mm x 90mm x 35mm (L x W x H) |
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Weight |
320g |
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Installation Mode |
DIN Rail and Wall Mounting |
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Working Environment |
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Operating Temperature |
-40C~75C (-40 to 167 ℉) |
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Operating Humidity |
5%~90% (non-condensing) |
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Storage Temperature |
-40C~85C (-40 to 185 ℉) |
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Warranty |
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MTBF |
500000 hours |
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Defects Liability Period |
5 years |
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Certification Standard |
FCC Part15 Class A CE-EMC/LVD ROSH IEC 60068-2-27 (Shock) IEC 60068-2-6 (Vibration) IEC 60068-2-32 (Free fall) |
IEC 61000-4-2 ( ESD): Level 4 IEC 61000-4-3 ( RS): Level 4 IEC 61000-4-2 ( EFT): Level 4 IEC 61000-4-2 ( Surge): Level 4 IEC 61000-4-2 ( CS): Level 3 IEC 61000-4-2 ( PFMP): Level 5 |
