Single Mode RS232 / RS485 / RS422 to Fiber Optic Converter
Model SER-FIBER-SM-8
Category: Fiber Optic Media Converters
- General Info
- Specifications
- Pinouts
- Images
- Troubleshooting
- Applications
DESCRIPTION
The 80km SER-FIBER-SM-8-ST or SER-FIBER-SM-8-SC is a industrial grade bi-directional externally powered multi-functional RS232/RS485/RS422 to Single Mode Fiber Optic Converter which converts either full-duplex RS232, half-duplex RS-485 or full-duplex RS422 to a Single Mode SC or ST connector type fiber optic link. A data direction auto-turnaround feature automatically enables the serial transmit and receive data signals when data is present, avoiding the need for software drivers, and making the device fully plug-and-play. The SER-FIBER-SM-8 has a 8 position terminal block for the serial port, and either an ST type or SC type connector for the fiber optic link. The unit extends the maximum distance of any RS232/RS485/RS422 signal up 50 miles (80 kilometers) using single mode fiber optic cable. The unit is enclosed in a rugged steel housing. An external power supply is included. This converter operates from 300 to 128K baud.
FEATURES
- Plug-and-Play (Hot-pluggable)
- Externally Powered DC or Included AC Adapter
- Fiber Optic Range of Up to 50 Miles (80 kilometers)
- Available with ST or SC Type Connectors
- Free Optional DIN Rail Mounts
- RS-232/RS-485/RS-422 Can Be Mixed or Matched
- Data Direction Auto-turnaround - No Flow Control Necessary
- Built-in 600W Surge and 15KV Static Protection
- MTBF(Mean Time Before Failure): 792,085 Hours
- 5 Year Manufacturer's Warranty
- RoHS 3, CE, FCC and REACH Certified
PRODUCT COMPLIANCES
Single Mode Fiber Optic Converter - ST
IN STOCK
30 Day Money Back Guarantee!
5 Year Replacement Warranty!
DATASHEETS
2D CAD DRAWINGS AND 3D MODELS
ST Type
SC Type
ISO 9001:2015 QUALITY MANAGEMENT
Our internationally recognized ISO 9001:2015 Quality Management System (Cert. No. 743003912) with a scope of “Design, Sales, Distribution of Data Communication and IT Support Services“ was recognized and certified by TÜV Rheinland of North America known for its very demanding and stringent requirements. For more details see our Quality Policy.
| COMMUNICATION | |
| STANDARDS: | EIA/TIA RS-232C, RS-485 and RS-422 Standards |
| MODEL NUMBERS: | SER-FIBER-SM-8-ST - ST Connector Version SER-FIBER-SM-8-SC - SC Connector Version |
| BAUD RATES: | From 300 baud To 128,000 baud |
| CONNECTOR TYPES: | DC Input: 2-way Terminal Block, Serial Side: 8 Position Terminal Block and Fiber Side: either 2 X ST or 2 X SC Connectors Depending on Selected Model |
| DISTANCE: | RS-232 Side: 16 ft (5m), RS-485/RS-422 Side: 4000 ft (1.2km) and Single Mode Side: 12.4 miles (20km) |
| ELECTRICAL | |
| POWER SOURCE: | 12VDC to 48VDC |
| DC/AC POWER ADAPTER: | Included 12VDC/(100-240VAC 50/60hz US Type A Plug) 1000 mA |
| CURRENT CONSUMPTION: | Less than 200mA |
| STATIC PROTECTION: | 15KV Electric Static Discharge (ESD) Protection |
| SURGE PROTECTION: | 600W Surge Protection |
| FIBER OPTIC | |
| FIBER OPTIC CABLING: | Compatible with Single Mode 8.3/125um, 8.7/125um, 9/125um or 10/125um Fiber Optic Cable |
| WAVELENGTH: | 1310nm |
| MECHANICAL | |
| HOUSING: | Heavy Duty Steel Housing |
| DIN RAIL: | Free Optional DIN Rail Mounts |
| WEIGHT: |
With ST
Connector: 8.87oz (251.4 grams) With SC Connector: 8.73oz (245.3 grams) |
| DIMENSIONS: |
With ST
Connector: 4.96 X 3.58 X
0.87
in (126.0 X 91.0 X 22.0 mm) With SC Connector: 4.65 X 3.58 X 0.87 in (118.0 X 91.0 X 22.0 mm) |
| ENVIRONMENTAL | |
| OPERATING TEMP.: | -40ºF to 185ºF (-40ºC to 85ºC) |
| STORAGE TEMP.: | -40ºF to 185ºF (-40ºC to 85ºC) |
| OPERATING HUMIDITY: | 5% To 95% - No Condensation |
| QUALITY | |
| PRODUCT SAFETY: | CE, FCC and RoHS Conformance Certified |
| QUALITY MANAGEMENT: | Manufactured and Distributed to ISO 9001:2015 QMS |
| MEAN TIME BEFORE FAILURE: | 792,085 Hours |
| RELIABILITY: | Low Failure Rate - 99+% Reliability Since Inception |
| WARRANTY: | 5 Year Replacement Warranty |
Using one SER-FIBER-SM-8 unit:
- Perform a loop back test on one unit:
-
- Plug the power connector to the converter. Both the PWR light and RX light should be on.
- Connect the fiber optic in to fiber optic out. Only the PWR light should be lit.
- Connect the RS-232 port to the PC RS-232 port.
- Running a hyper terminal program on the PC, send ASCII characters to the SER-FIBER-SM-8 converter from one PC port, and check that the characters are received at the same PC port. This tests that the transmit and receive functions of the SER-FIBER-SM-8 unit is working properly.
- When data is transmitting to the converter the TX light should blink and when the converter is receiving data the RX light should blink.
Using two SER-FIBER-SM-8 units:
- Check that all connections comply with the connection diagrams.
- Perform a loop back test on two units:
-
- Plug the power connector to the converter. Both the PWR light and RX light should be on both units.
- Connect the fiber optic in of one converter and fiber optic out to the other converter.
- Connect the fiber optic out of one converter and fiber optic in of the other converter.
- Only the PWR light should be lit on both converters.
- Connect the two RS-232 ports to two PC RS-232 ports.
- Running hyper terminal programs on both PCs, send ASCII characters to the SER-FIBER-SM-8 converter from one PC port, and check that the characters are received at the 2nd PC port. Repeat the test in the opposite direction. This tests that the transmit and receive functions of both SER-FIBER-SM-8 units are working properly.
- When data is transmitting to the converter the TX light should blink and when the converter is receiving data the RX light should blink.
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Below are some of the RS232 / RS485 / RS422 to Fiber Optic Converter (SM) applications.
FIGURE 1: EXTENDING THE RS232 DATA DISTANCE
FIGURE 2: EXTENDING THE RS485 DATA DISTANCE
