Vogele Basic Training Hydraulics & Electrics

E.11.0 Mains systems
E.11.2 Mains 24 V DC
The aforementioned colour-coding rule does not apply to the
low-voltage mains network.
The low voltage mains network at VÖGELE operates at 24 V DC.
However, the wires are coloured and a few „VÖGELE rules“ do apply.
Abbreviations:
wt – white / bk – black / rd – red / gr – grey / gn – green /
yl – yellow / vio – violet / bn – brown / bl – blue
Some wires also have two colours. Such combinations can be
encountered with virtually all colours, such as wtyl = white/yellow;
bkgn = black/green; brbl = brown/blue.
However, black wires printed with a number are usually used
nowadays.
Example: Two-colour wire
VÖGELE rules:
The connecting wires on solenoids usually have even numbers
(2,4,6,8, etc.) on the earth side (exception: Danfoss).
Earth wires are usually brown or brown/white (8V earth).
As of the -1 Series, all internal wiring is finished in terminal box
blue.
As of Ergo Plus, the connecting wires between the terminal box
and control desk are white (0.5mm²).
Internal wiring
Earth
Example: Terminal box