24VDC model
Bring the supply voltage to the connector indicated in the picture. A pre-fuse is not necessary,
but if one is used, it should be at least 2 AT. The protective earth is not required for electrical
safety, but will protect from EMI fields.
230VAC model with no auxiliary power supply
Bring the Live and Neutral wires to the electronics unit as in picture. Connect the Protective
Earth wire to the M4 screw using the Faston connector provided - a Faston crimping tool is
needed. A pre-fuse is not necessary, but if one is used, it should be at least 500mAT.
The power and signal wires must be fastened using cable ties or equivalent so that if one signal
wire is detached, it can not touch any of the power supply wires, or vice versa.
230VAC model with an auxiliary power supply
11
0.0
Slot A
Slot B
Slot C
Supply
Electronics unit
Main enclosure
Flat cable to the large digits
Tw o cable glands
9
8
7
Supply 24 VDC.
Free polarity.
Small display and buttons
Protective earth
Hin
ge
d
dis
pla
y
as
sem
bly
0.0
Slot A
Slot B
Slot C
Supply
N
L
Supply voltage
100…240 VAC
or VDC.
Protective earth