Inficon 550-300A, Operating Manual

Page: 21 / 128

Description of equipment
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3.2 Interfaces
The two 16-pin plug connectors PLC OUT and VALVES are keyed so they cannot be
interchanged. For the PLC OUT, coding tongues are inserted on the pins 1 and 16,
for the VALVES connector, the tongues are on the pins 3 and 14.
3.3 Operating options
The Modul1000 can be operated via the control unit for desktop operation or the
control panel for the installation in a switch cabinet.
The Modul1000 provides an extensive software menu which serves for operation and
configuration (refer to chapter
6.8 ). This control unit offers access to the menu struc-
ture.
The control unit can optionally be connected to the Modul1000 via 1 m or 5 m long
connecting cables.
The control unit is for configuring and controlling the Modul1000 individually and
parameters as well as measured values can be read out.
Connectors:
LED yellow, LED green, CONTROL UNIT
(PC) RS232, REMOTE CONTROL
PLC IN / AUDIO
PLC OUT
RECORDER, PRESSURE GAUGE
ACCESSORIES
VALVES,
Fig. 3-4