Connection Options - Wilo -Stratos MAXO Serie Instrucciones De Instalación Y Funcionamiento

en
Connection Cable cross-
section in mm
Min.
3x1.5
Mains plug
2x0.2
SSM
2x0.2
SBM
Digital input 1 2x0.2
(DI1)
Digital input 2 2x0.2
(DI2)
1x0.2
+24 V output
Analogue input 1 2x0.2
(AI1)
Analogue input 2 2x0.2
(AI2)
3x0.2
Wilo Net
Table 6: Cable requirements
*Cable length ≥ 2 m: Use shielded cables.
**When using ferrules, the maximum cross-section for communic-
ation interfaces is reduced to 1 mm
2
2.5 mm are permissible in the Wilo-Connector.
40
Cable cross- Cable
2 2
section in mm
Max.
3x2.5
2x1.5 (1.0**) *
2x1.5 (1.0**) *
2x1.5 (1.0**) *
2x1.5 (1.0**) *
1x1.5 (1.0**) *
2x1.5 (1.0**) *
2x1.5 (1.0**) *
3x1.5 (1.0**) shielded
2
. All combinations up to
DANGER
Electric shock!
When connecting SSM/SBM lines, care should be
taken to separate the SELV section, thus ensuring
SELV protection is maintained!
At cable cross-sections of 5 – 10 mm, remove the internal sealing
ring from the threaded cable gland before installing the cable
➜ Fig. 24.
NOTICE
• Tighten the threaded cable connection M16 x 1.5
on the control module with a torque of 2.5 Nm.
• Tighten nuts to a torque of 2.5 Nm to ensure strain
relief.
6.3

Connection options

➜ Fig. 14
All communication interfaces in the terminal room (analogue inputs,
digital inputs, Wilo Net, SSM and SBM) comply with the SELV stand-
ard.
Follow the detailed instructions online for details on connecting the
shield clamp.
➜ See QR code or www.wilo.com/stratos-maxo/om
Connecting the communication interfaces
Observe the warnings in the "Electrical Connection" section!
1. Loosen the screws of the module cover.
WILO SE 2019-11