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212117b
041001
Version 3.0
07.03
Connection hints:
1.
RS 232
The RS232 connection used is for DTE equipment.
This means that on the TxD terminal the data is sent.
The RS232 serial link is designed for three wire connections
with software handshake (XON/XOFF protocol).
It's possible to have an RS232 line with hardware handshake
by using a second fiber optic link to transmit the DTR and
DSR signals.
2.
Fiber optic
Follow the recommendations (curve radius, etc...) given by
the manufacturers for fiber optic used.
In order to avoid dust, keep the emitter/receiver protective
caps in place and only remove them when connecting the
plugs (ST or FSMA with screw).
3.
Power supply voltage
Before connecting the power supply be sure that the voltage
is correct as specified by the label on the product.
4.
Shielding terminals
Terminals D, E, F, can be grounded, depending on the
application. Terminals G and F are internally connected to
the earth connection terminal through a R/C network (100 Ω
and 4,7nF). A direct shield to protective earth connection can
be made with a jumper between the D and F terminals.
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