Wilo Control EC-Booster Notice De Montage Et De Mise En Service page 62

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6.5.12 Configured speed setpoint con-
nection
0-10 V
x
Fig. 17: Connection overview symbol
6.5.13 Collective run signal (SBM) con-
nection
Fig. 18: Connection overview symbol
6.5.14 Collective fault signal connection
(SSM)
62
Installation
NOTICE! Connection is only possible using the Wilo-Control ECe-B switchgear!
NOTICE
Do not apply external voltage!
An external voltage which is applied destroys the component.
The speed setpoint is issued through a separate output for each pump. A voltage of 0 –
10 V is provided for this at the output.
Insert the connection cable laid by the customer through the threaded cable glands and
secure. Connect the wires to the terminal strip according to the connection diagram.
Use the terminal number shown in the connection overview in the cover. The num-
ber shown in location "x" on the symbol indicates which pump it refers to:
▪ 1 = pump 1
▪ 2 = pump 2
▪ 3 = pump 3
NOTICE! Use shielded connection cables! Apply the shielding on both sides!
DANGER
Risk of fatal injury due to an external electrical current source!
The power supply comes from an external source. This voltage is also present at the
terminals when the main switch is switched off! There is a risk of fatal injury! The
power supply must be disconnected from its source before commencing any work!
Electrical work must be carried out by a qualified electrician in accordance with the
locally applicable regulations.
A run signal is issued for all pumps (SBM) via a separate output:
▪ Contact type: potential-free changeover contact
▪ Contact load:
– Minimum: 12 V, 10 mA
– Maximum: 250 V, 1 A
Insert the connection cable laid by the customer through the threaded cable glands and
secure. Connect the wires to the terminal strip according to the connection diagram.
Use the terminal number shown in the connection overview in the cover.
DANGER
Risk of fatal injury due to an external electrical current source!
The power supply comes from an external source. This voltage is also present at the
terminals when the main switch is switched off! There is a risk of fatal injury! The
power supply must be disconnected from its source before commencing any work!
Electrical work must be carried out by a qualified electrician in accordance with the
locally applicable regulations.
WILO SE 2019-07