ENGLISH
GB
27
Reference
(Figure 4 and
Figure 5)
Description
1
Pull-out terminal board for connection of the supply line:
1x220-240 V, 50/60 Hz
2
auxiliary LED
3
system live indicating LED
4
Connector for connecting twin circulators
5
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sensor (standard)
6
Pull-out 13-pole terminal board for connecting the inputs and the
MODBUS systems
7
Pull-out 6-pole terminal board for alarm signals and system
status
8.1 Power supply connection
Before supplying power to the circulator, ensure that the cover of
the EVOPLUS control panel is perfectly closed
Table 2: Electrical connections
8.2 Electrical connections of Inputs, Outputs and MODBUS
EVOPLUS circulators are equipped with digital and analogue inputs and
digital outputs so as to be able to realise interface solutions with more
complex installations.
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par. 8.2.2 par. 8.2.3 and par. 8.2.4)
8.2.1 Digital Inputs
With reference to Figure 7 the digital inputs available are:
Input
Terminal
no.
Type of
contact
Associated function
IN1
12
Clean contact
EXT:
If is activated from the control
panel (see par. 12 Page 11.0 of the
EVOPLUS menu) it will be possible
to command the switching on and off
of the pump in remote mode.
13
IN2
10
Clean contact
Economy:
If is activated from the
control panel (see par. 12 Page 5.0
of the EVOPLUS menu) it will be
possible to active the set-point re-
duction function in remote mode.
11
Table 3: Digital inputs IN1 and IN2
Figure 6: Pull-out terminal board for supply
Figure 7: Pull-out 13-pole terminal board: digital inputs and MODBUS
