Kronz (guangzhou) Electronics Co., Ltd.
Kronz (guangzhou) Electronics Co., Ltd.
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Industrial Ethernet Switches 8 Port 12-52VDC 1000Base-TX Unmanaged DIN-rail PoE
Product Description
The US-08TH series industrial ethernet switches support supports 12~52VDC redundant power input and is secured with a double protection mechanism: power polarity reverse protection and an overload current fuse. These unmanaged switches supports temperature from -40°C to 75°C, with exceptional ruggedness to adapt to various harsh environments, and can be installed in control cabinets in a space-saving way. Features such as DIN rail mounting, wide temperature operation, IP40 protection rating, and LED indicators make it a plug-and-play device, providing reliable and convenient solutions for customers in their network needs.
Product Feature:
■ Ensure reliable data transmission and long working life
■ Transfer speed automatically adjustable via Auto-Negotiation function
■ Half Duplex/Full Duplex,Auto-crossing
■ Store-and-forward switching mode,supporting multiple protocols
■ High quality and reliability, MTBF:300,000 hours
■ Redundant 12-52VDC power input,with reverse-polarity protection
■ Din rail with IP40 metal mechanism
■ Lightning surge impact protection: 5000A (8/20μs)
Technical Data
| Products description | 8-port unmanaged industrial ethernet switch with PoE(Optional) | |
| Port description | 8 x RJ45 female 8 pin,8-port 10/100/1000Base-T(X) MDI/MDI-X auto-crossover,auto-negotiation | |
|
Network protocol | IEEE802.3,IEEE802.3i 10Base-T; IEEE802.3u100Base-TX/FX; IEEE802.3ab1000Base-T;IEEE802.3at;IEEE802.3af, IEEE802.3z1000Base-X ; IEEE802.3x ; | |
| Environmental conditions | Operating temperature | -40~75°C(-40~167°F) |
| Storage temperature | -40~75°C(-40~167°F) | |
| Relative humidity | 5% ～ 95%( no condensation) | |
| MTBF | 300,000 hours | |
| Power | Input voltage | DC12-52V/DC 48-52V(PoE) |
| Connection terminal | Removable screw terminals block | |
| Overload-current | Present | |
| Reverse-polarity protection | Present | |
| Mechanical characteristics | Housing | Metal |
| Protection rating | IP40 | |
| Mounting | DIN-rail,wall | |
| Cooling method | Natural cooling, fanless | |
| Weight | 0.64Kg | |
| Size | 143.7x 103x 47.5mm (L x W x H) | |
| Standards: | EMI :FCC Part 15 Subpart B Class A,EN 55022 Class A EMS : IEC(EN)61000-4-2(ESD) :±8kV contact discharge, ±12kV air discharge IEC(EN)61000-4-3(RS) : 10V/m(80~1000MHz) IEC(EN)61000-4-4(EFT) : Data line : ±4kV CM//±2kV DM ; IEC(EN)61000-4-5(Surge) : Data line : ±4kV CM//±2kV DM ; IEC(EN)61000-4-6(Conducted Immunity) : 3V(10kHz~150kHz), 10V(150kHz~80MHz) IEC(EN)61000-4-16(Common Mode Conducted ) : 30V cont. 300V,1s IEC(EN )61000-4-8 Shock: IEC 60068-2-27 Freefall: IEC 60068-2-32 Vibration: IEC 60068-2-6 | |
| PoE Configuration | PoE+Ports: 8GE PoE, 802.3af,802.3at, auto-negotiation | |
| PoE Max Power Per Port :15.4W (IEEE 802.3af) | ||
| PoE Max Power Per Port : 30W (IEEE 802.3at) | ||
| Performance | Packet buffer menory | 2 Mkbit |
| MAC address | 8K | |
| Power consumption | 5W | |
| Bandwidth | 20G | |
| Forwarding rate | 1.488Mpps | |
| Latency | ＜ 10μs | |
| Forwarding mode | Store-and-forward | |
| LEDs | Power indicator | PWR |
| Interface | Link status | |
Mechanical Dimension Drawing
