DAB Evoplus Serie Instrucciones Para La Instalación Y El Mantenimiento página 21

Reference
(Figure 4 and Figure
5)
Pull-out terminal board for connection of the supply line:
1
1x220-240 V, 50/60 Hz
2 auxiliary LED
3 system live indicating LED
4 Connector for connecting twin circulators
Connector for connecting the fluid pressure and temperature
5
sensor (standard)
Pull-out 13-pole terminal board for connecting the inputs and the
6
MODBUS systems
Pull-out 6-pole terminal board for alarm signals and system
7
status
Table 1 Electrical connections
6.1. Power supply connection
Figure 6: Pull-out terminal board for supply
Description
ENGLISH
Before supplying power to the circulator, ensure that the cover of the EVOPLUS
control panel is perfectly closed!
6.2. 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. For the
installer it will be sufficient to wire up the desired input and output contacts and to
configure their functions as desired (see par. par. 8.2.1 par. 6.2.2 par. 6.2.3 and par.
6.2.4).
6.2.1. Digital Inputs
Figure 7: Pull-out 13-pole terminal board: digital inputs and MODBUS
With reference to Figure 7 the digital inputs available are:
Terminal Type
Input
no. contact
12
Clean
IN1
contact
13
10
Clean
IN2
contact
11
Table 2: Digital inputs IN1 and IN2
16
of
Associated function
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.
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 reduction function in
remote mode.