Videotec WASPT, Instruction Manual

Page: 11 / 134

Instruc
tion manual - English - EN
9 MNVCWASPT_2045_EN
6.5 Connection of the board
Electrical connections must be performed
with the power supply disconnected and
the circuit-breaker open.
6.5.1 Installing the fuse
Depending on the power supply voltage
choose the right fuse holder.
230V
FUS1
120V
FUS2
24V
FUS3
Fig. 8
The board is supplied with the fuse in the following
position: FUS1, 230Vac (6.4 Board description, page
8).
6.5.2 Connection of the PTZ camera or
stand-alone housing
All the connections of terminal J9 must
have very low safety voltage (sources of
electrical energy class 1 (ES1)).
The AVL, GND, A1L and A2L contacts can
only be used in pump models equipped
with floats. If active, the AVL alarm supplies
an output voltage between 12Vdc and
20Vdc.
Contacts rated current: 4A max.
J9
A B
RS485
GND
AV
L
A2L A1L
GC
W
CW
GCP
CP
L2 L1
Fig. 9
Connect the PTZ camera or the stand-alone housing
to the terminal contacts (J9, 6.4 Board description,
page 8).
For connection, use the table outlined below as a
reference.
Nominal section of the cables used: from
0.5mm² (20AWG) up to 1.5mm² (15AWG).