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Product
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Protocol
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Data Rate
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Optics
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Key Features
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2128
HTML | PDF
Photo
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RS485
|
Units available with different speeds
|
Multimode ST conn. standard
|
Mini Synchronous Half Duplex Optical Bit-Driver®
Fiber ports repeat data through the 2128 and Drop/Inserts data on RS-485 port
External Power Supply - 2121
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|
2140
HTML | PDF
Photo
|
RS422 / RS485
|
Units available with different speeds
|
Multimode ST conn. standard
|
Mini Synchronous Full Duplex Optical Bit-Driver®
Fiber ports repeat data through the 2140 and Drop/Inserts data on RS-422/RS-485 port
External Power Supply - 2121
|
|
2145
HTML | PDF
Photo
|
RS485
PROFIBUS-DP
|
9600 bps to 12 Mbps
|
Multimode ST conn. standard
|
Profibus-DP to Fiber Optic Converter
Supports Modbus & Profibus
Mini Optical Bit-Driver®
White paper on Profibus
|
|
2228
HTML | PDF
Photo
|
RS485
|
256 Kbps
|
Multimode ST conn. standard
|
Mini Synchronous Half Duplex Optical Bit-Driver®
Fiber ports repeat data through the 2228 and Drop/Inserts data on RS-485 port
|
|