INFICON Helium Leak Detector Modul1000 - Manual (Page 28)

4-2
Installation
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4.2.2 Electrical interfaces
All electrical interfaces of the Modul1000 are clearly visible arranged in a connecting
area on the right side of the device (refer to
Fig. 3-2 ).
Valves
The connection VALVES is for controlling external valves.
PLC Inputs and outputs
To connect the control inputs and outputs (PLC IN /PLC OUT) use the connector kit.
The connectors are not included in the scope of delivery, but are available as acces-
sories (see
3.5 , Set of male connectors for Interfaces, Part-No. 551-110)
Graphical control unit
A graphical control unit is connected to CONTROL UNIT via an appropriate connect-
ing cable.
Hand set
The remote control is connected to REMOTE CONTROL.
Connectors:
LED yellow, LED green, CONTROL UNIT
(PC) RS232, REMOTE CONTROL
PLC IN / AUDIO
PLC OUT
RECORDER, PRESSURE GAUGE
ACCESSORIES
VALVES,
Fig. 4-1 Electrical interfaces