Mains Connection - Wilo Stratos GIGA2.0-I Notice De Montage Et De Mise En Service

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7.1

Mains connection

170
Electrical connection
Name Assignment
Analogue IN (AI3) + 24 V (terminal: 6)
(Fig. 20)
+ In 3 → (terminal: 7)
- GND (terminal: 8)
Analogue IN (AI4) + In 4 → (terminal: 9)
(Fig. 20)
- GND (terminal: 10)
Digital IN (DI1) DI1 → (terminal: 11)
(Fig. 20)
+ 24 V (terminal: 12)
Digital IN (DI2) DI2 → (terminal: 13)
(Fig. 20)
+ 24 V (terminal: 14)
Wilo Net ↔ H (terminal: 15)
(Fig. 20)
↔ L (terminal: 16)
GND H/L (terminal: 17)
SSM COM (terminal: 18)
(Fig. 23)
← NO (terminal: 19)
← NC (terminal: 20)
SBM COM (terminal: 21)
(Fig. 23)
← NO (terminal: 22)
← NC (terminal: 23)
Mains connection
Table 11: Terminal assignment
NOTICE
Nationally applicable guidelines, standards and regulations as well as the require-
ments of local energy supply companies must be observed!
NOTICE
Tightening torques for the terminal screws, see "Tightening torques" [} 159] table.
Only use a calibrated torque wrench!
1. Observe the current type and voltage on the rating plate.
2. Establish the electrical connection via a fixed connection cable equipped with a
connector device or an all-pole switch with a contact opening width of at least
3 mm.
Notice
Type of signal:
• 0 ... 10 V
• 2 ... 10 V
• 0 ... 20 mA
• 4 ... 20 mA
• PT1000
Electric strength:
30 V DC / 24 V AC
Power supply:
24 V DC: at maximum 50 mA
Digital inputs for potential-free
contacts:
• Maximum voltage:
< 30 V DC / 24 V AC
• Maximum loop current: < 5 mA
• Operating voltage: 24 V DC
• Operating loop current: 2 mA
per input
Potential-free changeover con-
tact
Contact load
• Permitted minimum: SELV
12 V AC / DC, 10 mA
• Permitted maximum: 250 V AC,
1 A, 30 V DC, 1 A
Potential-free changeover con-
tact
Contact load
• Permitted minimum: SELV
12 V AC / DC, 10 mA
• Permitted maximum: 250 V AC,
1 A, 30 V DC, 1 A
WILO SE 2021-12