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Idiomas disponibles
Idiomas disponibles
4
3
Item
Designation
1
LED (display of the operating status)
2
Plug connection (lockable)
3
2 threaded cable glands
4
Alternative cable connection
(5)
Wilo-Connectivity Interface
6
Analogue input 0-10 V
7
Digital input (configurable)
8
Digital output
(9)
Input 24 V
The following communication interfaces are available and are set via the pump controls:
6.1
Analogue input 0-10 V
Depending on the set control mode, the pump setpoint is adjusted via the 0-10 V signal.
The 0-10 V signal can be interpreted in different ways.
NOTICE
Transfer curves
The specification "w" in the following transfer curves refers to the setting of the setpoints
for delivery head, speed and temperature.
w
max
min
Off
1
2
3
Installation and operating instructions • Wilo-Connect module BMS • Ed.02/2023-10
1
(5)
2
Explanation
lights up green: module is ready for operation
to the Wilo-Connectivity Interface of the pump
M 20, pre-assembled in vertical alignment
for threaded cable glands in horizontal alignment
slot for supplementary modules (planned expansion)
for setpoint adjustment with corresponding control mode
for potential-free contact or 24 V
as changeover contact relay (SSM/SBM)
external power supply (planned extension)
0-10V with off
Setpoint adjustment of the selected control mode with switch-
ing off the pump.
U < 1 V: Pump stops
2 V < U < 3 V: Pump runs at minimum setpoint (start)
1 V < U < 3 V: Pump runs at minimum setpoint (operation)
3 V < U <10 V: Setpoint varies between minimum and maxi-
10
U/V
mum value (linear)
8
(9)
6
en
7
35
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