P4 - External Fan; J1 - In-Out - Agilent Technologies TV 902 Navigator Notice De Mode D'emploi

P4 – External fan
This is a dedicated 24 Vdc connector to supply the optional external
fan.
A shielded cable with ferrite is shipped with the controller (see
picture). The faston contact has to be connected on the front panel in
order to reduce noise and accomplish the EMC rules.
J1 – IN-OUT
TV 902 Navigator User Manual / 87-900-999-01
Technical Information
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Interconnections
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