Siemens 538-735 Fiber Optic Trunk Interface
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Siemens 538-735 Fiber Optic Trunk Interface

The AC adapter is not included.

Input Voltage: 12 VDC

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Stock # 97673-1
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Siemens 538-73x Series Fiber Optic Trunk Interfaces

  • (1) Power Input Receptacle
  • (1) Three-Position Trunk Port
  • (1) Fiber Transmit Port
  • (1) Fiber Receive Port


The Siemens 538-73x Series Fiber Optic Trunk Interfaces convert the building level network (BLN) and the floor level network (FLN) trunk electrical signals (RS-485) into light energy for transmission over a fiber optic cable and converts the light energy from a fiber cable back to RS-485 signals. The devices are designed to work with either the BLN or FLN trunk at speeds of 300 bps to 230K bps, with a link budget of 11.5 dB.

Product Family: 538-735, 538-735E, 538-757, 538-747, 529-804, 527-969, 538-708K, 538-716K

Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.

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Siemens 538-73x Series Fiber Optic Trunk InterfacesSiemens 538-73x Series Fiber Optic Trunk Interfaces

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Manuals, Datasheets, Drivers, Links

Siemens 538-735 Manual (pdf) 
Link to Siemens Website 

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