PERLE 

PERLE 27085758 PSI-MOS-RS422/FO1300 E EXTENDER RS422 TO 1300NM SINGLE FIBER

Mfg Part Number:  27085758  
Image may not reflect the actual item.
Price: $2,450.32 + Free Shipping
Quantity:
In Stock/Mfg Direct Ship
Last Updated: Jul 26, 2025
No Sales Tax except these states
, PO and Wire.

The PSI-MOS-RS422/FO 1300 E Serial to Fiber Converter transparently connects 4-wire RS422/RS485 and INTERBUS devices to fiber optic cable. By transmitting serial data over optical fiber, these serial media converters provide an economical path to extend the reach of RS422 and RS485 devices.

Long Distance Serial Data Transmission over Fiber

Using the FO 1300 E Serial to Fiber Converter you can extend your serial data transmission up to 27km (16.7 miles) over multimode fiber or 45km (28 miles) over single mode fiber. The result is that any two pieces of asynchronous serial equipment, located miles apart, can communicate at full duplex over fiber optic cable at rates up to 2 Mbps.

EMI, RFI and Transient Surge Immunity

Another advantage of the FO 1300 E fiber optic transmission system is the electrically isolated connection of devices. Electromagnetic interference (EMI) is a common phenomenon in typical environments like industrial plants, warehouses and factory floors. This interference can cause corruption of data over RS422 or copper-based Ethernet links. Data transmitted over fiber optic cable however is completely immune to this type of noise, thus preventing the negative effects of voltage equalization currents and electromagnetic interference on the data cables. A Serial to Fiber Media Converter therefore enables you to inter-connect your serial devices over fiber ensuring optimal data transmission, increased availability of the system, and improved network design flexibility for point-to-point connections and star structures.

Flexible Fiber Optic Connections

The FO 1300 E operates at 1300 nm wavelength, using a separate LED emitter and photo-detector on SC type connectors. Almost any multimode or single mode glass fiber size can be used.

Power Budget Considerations

Calculating the power budget is critically important with planning the fiber optic link. The optical power budget is the amount of light required to transmit data successfully over distance through a fiber-optic connection. The amount of light energy available within the setup will dictate the length of the fiber optic cable run between serial media converters within the network. Optical power budgets are critical to help businesses avoid signal distortion. To learn how to calculate optical power budget read our technical note. Transmit and receive dBm can be found in the Hardware specifications.

Transmit each serial signal out over 10 fiber optic lines

Up to ten (10) Serial to Fiber Converters can be grouped together using the TBUS DIN Rail bus system for voltage and data. This allows the serial converter to operate as a star coupler, taking the serial data input signal and distributing it to all Fiber optic output ports.

Main Specification
General Information
Manufacturer Perle Systems, Inc
Manufacturer Part Number 27085758
Manufacturer Website Address http://www.perle.com
Brand Name Perle
Product Model PSI-MOS-RS422/FO1300 E
Product Name PSI-MOS-RS422/FO1300 E Transceiver/Media Converter
Packaged Quantity 1
Product Type Transceiver/Media Converter
Interfaces/Ports
Total Number of Ports 2
Network (RJ-45) No
DVI No
USB No
Management Port No
Number of SC Ports 1
SC Port Type Duplex
Media & Performance
Media Type Supported Optical Fiber
Fiber Mode Supported Multi-mode
Fiber Mode Supported Single-mode
Fiber Optic Cable Wavelength 0.1 mil
Maximum Distance Supported 45 km
Fiber Optic Cable Core/Cladding Specification 50/125 µm
Fiber Optic Cable Core/Cladding Specification 9/125 µm
Fiber Optic Cable Core/Cladding Specification 62.5/125 µm
Power Description
Power Source Power Supply
Physical Characteristics
Form Factor Rail-mountable
Height 3.9"
Width 1.4"
Depth 4.1"
Weight (Approximate) 6.73 oz
Miscellaneous
Environmentally Friendly Yes
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Environmental Compliance China Restriction of Hazardous Substances (China RoHS)
Environmental Compliance Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
Country of Origin Germany
Warranty
Limited Warranty 1 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
[1024] [true] [Yes] [No] [Yes]