Fanless structure and ventless structure non-intelligent switching hub.
The "ST12902 / ST12904" is a space-saving non-intelligent L2 switching hub that excels in dust resistance (fanless structure and no ventilation holes). By implementing optical ports, it can also be used as a media converter. 【Features】 ■ Excellent dust resistance ■ Fanless structure and no ventilation holes ■ Can be used as a media converter with the implementation of optical ports *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Specifications (Excerpt)】 ＜ST12902 / ST12904＞ ■ Interface (Maximum values listed) - Metal port 10/100BASE-TX: 1 / 4 - Optical port 100BASE-FX: 1 / 2 ■ Environmental Specifications - Operating temperature range Performance guarantee: 0–60℃ / 0–60℃ - Operating temperature range Operating limit: -10–70℃ / -10–70℃ - Operating humidity range: 20–80% / 20–80% ■ Power Specifications - Power consumption: 5W / 7W ■ Structural Specifications - Dimensions (W×H×D) mm: 180×30×150 / 180×30×150 *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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![[Instruction Manual] ST12902-AC-T1F1](https://image.www.ipros.com/public/catalog/image/01/4e0/578499/IPROS11104033166216800212.jpeg?w=120&h=170)
![[Instruction Manual] ST12904-AC-T4](https://image.www.ipros.com/public/catalog/image/01/8b7/578509/IPROS75404608931206577660.jpeg?w=120&h=170)
![[User Manual] ST12904-AC-T3F1 [Management and Configuration Manual]](https://image.www.ipros.com/public/catalog/image/01/fb9/578513/IPROS83121783340436479081.jpeg?w=120&h=170)
![[User Manual] ST12904-AC-T2F2 [Management and Configuration Manual]](https://image.www.ipros.com/public/catalog/image/01/04f/578514/IPROS50591617313053223212.jpeg?w=120&h=170)
![[User Manual] ST12904-DC-T2F2 [Management and Configuration Manual]](https://image.www.ipros.com/public/catalog/image/01/f4e/578517/IPROS08814113142598885552.jpeg?w=120&h=170)
![[Instruction Manual] ST12904-DC-T4](https://image.www.ipros.com/public/catalog/image/01/4bb/627764/IPROS72462414354832301415.jpeg?w=120&h=170)
![[Instruction Manual] ST12902-DC-T1F1](https://image.www.ipros.com/public/catalog/image/01/5e3/627765/IPROS06346353492203542190.jpeg?w=120&h=170)
Company information
The ST series products are industrial Ethernet switch products that leverage our long-standing experience in network equipment development, providing the environmental resistance and high reliability required by social infrastructure systems. We also build networks tailored to customer applications, ranging from industrial network products, security (quarantine, user authentication), and VoIP systems to streaming data transmission such as video and images, regardless of whether the media is wired or wireless. Our company offers comprehensive support from network design and construction to after-sales service. Please feel free to contact us if you have any requests.
