INFICON Cygnus Thin Film Deposition Controller - Manual (Page 156)

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Cygnus Operating Manual
6.3.4.4 Isolated +24 V(dc) Supply
An isolated +24 V(dc) power supply is available on a 9-pin D-Sub connector on the
Cygnus back panel. This supply is rated for 1.75 Amps maximum.
The pin assignments for this connector are:
CAUTION
Both the isolated 24 V(dc) supply and the RS-232C
remote communications port use a 9-pin D-sub
connector. Care must be taken not to inadvertently
connect the RS-232C remote communications cable to
the 24-volt supply connector. Also, care must be taken
not to inadvertently connect the 24 V(dc) supply cable to
the RS-232C remote communications connector.
Table 6-5 +24 V(dc) Pin Connections
Pin Function
1 Return
2 Return
3 Return
4 Not Connected
5 Not Connected
6 +24 Volts
7 +24 Volts
8 +24 Volts
9 Not Connected