2 – COMPOSITION
SPDM CONTROL BOX
NIDEC ASI S.P.A. – SPDM CONTROL BOX USER MANUAL
20
IMSPDCB2EN
Fiber optics board “GIFOA” (cod. 1000253641)
2.5
The GIFOA is mounted on a metal support over the BPR50
board. It converts the pulses from electrical to optical form
and sends them to another identical GIFOA mounted on the
power bridge where are converted into electric pulses.
The power for GIFOA is supplied by “P board”. On the
GIFOA there must be mounted also the board GPTRA
which performs the chopping function on the pulses sent to
the “P” board.
In the near figure, the GIFOA board is colored in brown.
2.5.1
GIFOA Layout
