User Manual

3.4 Fibre-optic adaptors 2125 and 2126 for master
computer
Fibre-optic adaptor 2125 or 2126
3.4.1 Assembly
1. De-energize master-computer.
2. Connect the tibre-optit adaptor 2125 or 2126 to the 9 pole
Sub-D connection ot the serial interface ot hie serial interface
(eg. COMI) ot the master Computer.
3. Connect the tibre-optic conneclor 2125 or 2126 to the master
computer houstng by means ot 2 locking screws.
4. Gonnatt tibre-optic cable.
5. Connecl tibre-optit adaptor 2125 or 2126 with plug-in power
supply unit, part no. 362 016 (jatk cortnection al tha side ot
the tibre-optic adaptor).
6. Insert plug-in power supply unit in hor‘izontally titted mama
socket-outlel.
Note:
With external supply, the pin 9 ot the Sub-D-socket may not be
connacted to the master drive (otherwise teedback voltage 5
post>ible)l
Lanze
23