Minebea Intec PR 6246 Series, Installation Manual

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6 Connection
6.1 General information
NOTICE
The load cell cable end is protected against contamination and moisture by a
protective sheathing.
The protective sheathing should only be removed shortly before connecting!
- Protect the cable ends against contamination. Moisture must not get into the open
end of the cable.
- Do not shorten the load cell connecting cable. Connect the prepared cable end and
roll up the remaining cable.
- The screen of the load cell cable and the screen of the connecting cable must not be
connected inside the cable junction box if connection of both ends is not permissible
according to the regulations for installation in the explosion-prone area.
- Keep the load cell cables away from power cables.
- The distance between measurement cables and power cables and/or components
under high voltage should be at least 1 m (reference value).
- We recommend laying the load cell cables in separate cable trays or armored steel
pipes.
- Power cables should be crossed at right angles while taking into account the
minimum distance of 1 m (reference value).
6.2 Load cell
Color Code
rd = red
gn = green
bu = blue
gy = gray
rd = + supply/LC in + supply v load cell input
gn = + meas./LC out + measuring v load cell output
bu = - supply/LC in - supply v load cell input
gy = - meas./LC out - measuring voltage/- load cell output
rd
gn
bu
gy
S
S = screen Screen
Tension Load Cell S-Type PR 6246 6 Connection
EN-16 Minebea Intec