Fiber optic transceiver LWLA

February 17, 2021 By admin


for fiber optics
for absolute rotary encoders


Optical fiber transmission system for SSI absolute encoders
The system is made up of an optical fiber transmitter and an
optical fiber receiver. The optical fiber transmitter converts the
electrical signals of a normal absolute encoder with Synchronous
Serial Interface (SSI) into a light signal for transmission by means
of an optical fiber. The receiving module converts the optical
signal back into electrical signals.
Absolute signals can be transmitted safely through one glass fiber
over distances of up to 2000 m. A rotary switch on the front side of
the module allows adjusting the SSI clock between 1 and 99 bits.