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Triple Isolation Protection for Your Data and Equipment
B&B Electronics Ilinx series of RS-232/422/485 industrial converters and repeaters boast top notch, 3-way isolation for rugged industrial applications. Data ports are isolated from each other. Power supply is fully isolated with operation from 10V all the way up to 48V. With more installations having 48 VDC rails, you can take full advantage of your power rail and eliminate a power supply.
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ROGUE CURRENTS
Spikes and Surges Can Garble Messages and Damage Electronic Components
Surges - what causes them
Rogue data signals can be caused by a minor power spike in an electrical circuit or a nearby lightning strike with more than half of all electrical surges caused by fluorescent lighting or gas-filled light bulbs. Eliminate rogue currents by inserting an optical isolator in your data line.
Isolation - how it works
Optical isolation converts a voltage signal to an optical signal before being converted back to a voltage signal. This process isolates voltage anomalies from the protected equipment.
Isolation - an industry must
Optical isolation is a requirement for commercial and industrial communications. Spikes and surges on data lines create havoc in industrial applications. If you get a surge at home or the office, you may have to reboot. An inconvenience.
But that same surge in a computer-controlled industrial application can shut down an assembly line or an entire plant. That's a disaster!
Adding an optically isolated converter, repeater or a stand-alone isolator from B&B Electronics stops damaging spikes and surges in their tracks.
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> Products > Serial Connectivity > Serial to Fiber Optic Converters, Modems, & Hubs > RS-232, RS-422, RS-485 Fiber Converters and Fiber Repeaters > Fiber Optic Converters |
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Fiber Optic Converters
Extend Communications Up to 9 Miles!Any two pieces of asynchronous serial equipment can communicate
at half or full duplex over two fibers at rates up to 460 kbps for
RS-422/485 or 115.2 kbps for RS-232 with a pair of these converters.
Fiber lines are inherently resistant to EMI/RFI and transient surges, so they
are ideal for data communications near heavy electrical equipment and
other electrical or radio interference.
Standards can be mixed and matched so RS-232 devices can be
connected to RS-422/485 devices, replacing a converter and isolator.
When working with RS-485 signals, B&B Electronics’ Automatic Send Data
control eliminates the need for driver software. Serial connections are on
terminal blocks; multimode fiber side has two ST connectors. Requires
external power supply not included.
General Features
- FOSTCDRi-SC extends communication up to 9 miles
- Wide temperature ranges
(-40 to 80º C)
- Extend signal up to 2.5 miles
- Modbus ASCII or RTU compatible
- Automatic Send Data control
- EMI/RFI and transient Immunity
- DIN rail mount
- CE approved
Premium model -
FOSTCDRi - features include 10-48 VDC operation, triple isolation, 2000V
input/output power supply, UL Class 1 Div 2
approval,
CSA approval,
CE approved.
Standard model -
FOSTCDR - features include 10-30 VDC operation, 2-way isolation, 2000V
input/output, CE approved

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| Model Number |
Description |
Serial Connectors |
MODBUS Compatible |
Power |
Power Supply |
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Price |
FOSTCDR
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DIN Rail Serial to Multi-mode Fiber Converter, ST Connectors |
Terminal Block |
Yes |
10-30 VDC |
MDR-20-12 |
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| New! FOSTCDR-inv
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DIN rail serial/fiber converter |
Terminal Blocks |
Yes |
10-30 VDC |
MDR-20-12 |
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FOSTCDRI
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Premium DIN Rail Serial to Multi-mode Fiber Converter, ST Connectors |
Removable Terminal Blocks |
Yes |
10-48 VDC |
MDR-20-12 |
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FOSTCDRi-SM
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Premium DIN Rail Serial to Single-mode Fiber Optic Converter, SC Connectors |
Removable Terminal Blocks |
Yes |
10-48 VDC |
MDR-20-12 |
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No Longer Available
Recommended for New Installs: FOSTCDRI-SC
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FOSTCDRi-SC
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Premium DIN Rail Serial to Single-mode Fiber Optic Converter, SC Connectors |
Removable Terminal Blocks |
Yes |
10-48 VDC |
MDR-20-12 |
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FOSTC
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Serial/Fiber Converter |
DB25 Female |
Yes |
12 VDC |
232PS3 |
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FOSTDRP
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Fiber Optic Repeater |
N/A |
Yes |
10-30 VDC |
232PS3 |
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MDR-20-12
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DIN rail power supply, 12 VDC @ 600ma |
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List Price: $45.00
Sale Price: $36.00
20% off through 12/31/09
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MDR-40-12
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DIN rail power supply, 12 VDC @ 2 A |
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List Price: $59.00
Sale Price: $47.20
20% off through 12/31/09
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| 232PS3
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120 VAC to 12 VDC @ 500 mA Power Supply |
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New! DRPM25
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Panel Mount Adapter |
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