9004FX-ST - Adaptateur / Carte réseau Red Lion - Free user manual and instructions
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| Product Type | Industrial Ethernet Switch / Media Converter |
| Brand | Red Lion |
| Model | 9004FX-ST |
| Ports | 4 x 10/100Base-T(X) RJ45, 1 x 100Base-FX ST fiber |
| Fiber Connector | ST (dual simplex) |
| Fiber Type | Multi-mode (typical 850nm) |
| Ethernet Standards | IEEE 802.3, 802.3u, 802.3x |
| Switching Capacity | 1 Gbps (non-blocking) |
| MAC Address Table | 2K entries |
| Power Supply | 12-48 VDC (redundant inputs) |
| Power Consumption | 6.5 W typical |
| Dimensions (W x D x H) | 50 x 115 x 141 mm |
| Weight | 0.5 kg |
| Operating Temperature | -40°C to 75°C |
| Mounting | DIN rail or panel mount |
| LED Indicators | Power, Link/Activity, Port status |
| Housing Material | Metal (aluminum alloy) |
| Protection Class | IP30 |
| Certifications | CE, FCC, UL |
| Warranty | 3 years |
| Maintenance | Clean with dry cloth; no user-serviceable parts inside |
| Safety | Use SELV power source; disconnect power before servicing |
| Spare Parts | Contact Red Lion support for replacement units |
Frequently Asked Questions - 9004FX-ST Red Lion
What is the purpose of the Red Lion 9004FX-ST?
The Red Lion 9004FX-ST is an industrial Ethernet switch that converts between copper (RJ45) and fiber optic (ST connector) networks, enabling long-distance communication and noise immunity in harsh environments.
How do I power the device?
Connect a 12-48 VDC power supply to the terminal block. The device supports redundant power inputs for reliability. Use a SELV (Safety Extra Low Voltage) source.
What type of fiber cable should I use?
Use multi-mode fiber with ST connectors. Typical distance is up to 2 km with 62.5/125µm or 50/125µm fiber. Ensure the fiber is clean before connection.
Can I mount the switch on a DIN rail?
Yes, the 9004FX-ST comes with a DIN rail clip for easy mounting. It can also be panel-mounted using brackets (included).
What do the LED indicators mean?
The Power LED indicates power status. The Link/Activity LED for each port shows link presence (solid) and activity (blinking). The fiber port has its own LED for link/activity.
How do I clean the fiber optic connectors?
Use a fiber optic cleaning kit with lint-free wipes and isopropyl alcohol. Gently wipe the ferrule end-face. Avoid touching the connector surface.
Is the device managed or unmanaged?
The 9004FX-ST is typically an unmanaged switch, meaning it operates plug-and-play without configuration. Some variants may offer management features; check the manual.
What is the operating temperature range?
The device is rated for industrial use from -40°C to 75°C, making it suitable for extreme environments.
Can I use single-mode fiber with this switch?
No, the 9004FX-ST is designed for multi-mode fiber only. For single-mode, use a different model like 9004FX-SC.
How to troubleshoot a lost link?
Check power, cable connections, and fiber polarity. Verify the fiber cable is not damaged. Ensure the remote device matches the same Ethernet speed and duplex settings.
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