Product Description
The Fiberplex FOI - DSE3 - S - ST optical isolator is an excellent solution for T3 or DS3 communications. It offers complete electrical isolation for E3 communications, making it ideal for areas with high electrical noise or inside and outside RF shielded enclosures. The fiber optic cable used in this isolator is immune to interference from impulse noise, crosstalk, or EMI. It also enhances communication privacy as it doesn't radiate any emissions. Moreover, compared to traditional copper wiring, fiber optic cable can transmit data over much longer distances. While traditional E3 coax cabling is limited to 1100ft (335m), the multimode optics on this unit can extend the transmission distance to 2km, and singlemode optics can even reach up to 20km. Key features include a data rate of 34.368 Mbps, compliance with ITU - T G.703, ITU - T G.823, ITU - T G.775 for loss of signal. It's suitable for applications like SONET Add/Drop Multiplexers (ADMs), PDH Equipment, ATM WAN access routers and switches, and meets K41 protection specifications for E3 systems. It comes with singlemode ST optics. Technical specifications cover a power requirement with a voltage range from 7V to 12V (typical 9V) and a supply current of 300mA. The storage temperature ranges from - 40 to 85 °C, and the operating temperature is between 0 and 50 °C. The data rate is 34.368 Mbps, line encoding is AMI/HDB3, and the interface connector is BNC. For singlemode, it has a size of 9 / 125 μm, a max distance of 20 km, a wavelength of 1300 nm, an output power of - 17 dBm, a receiver sensitivity of - 35 dBm, and a loss budget of 18 dB.
Using the Fiberplex FOI - DSE3 - S - ST optical isolator is quite straightforward. First, make sure the power supply meets the requirements of a voltage between 7V and 12V (typical 9V) and a supply current of 300mA. Connect the isolator to your E3 communication device using the BNC interface connector. You can then use it in high - noise areas or inside/outside RF shielded enclosures. When it comes to the fiber optic cable, be gentle when handling it as it's delicate. For longer distances, choose the appropriate optics (multimode for up to 2km and singlemode for up to 20km). As for maintenance, keep the device in a clean and dry environment. The storage temperature should be between - 40 and 85 °C, and the operating temperature between 0 and 50 °C. Regularly check the power supply and connections to ensure stable operation. If you encounter any signal - loss issues, refer to the ITU - T G.775 standards which this isolator complies with.
