Eltek Valere Theia He-t Manual de usuario descargar pdf (Pagina 36)

36 User Manual THEIA HE-t String Inverters 357115.013, Issue 1.0, 2011 March

Connection Procedures

Figure 4.3.17: Customer connection area with network terminals

1. CAN terminal

2. Ethernet connector

3. Network cable gland

• Ethernet: Use CAT5 or better and a maximum length of 100 m.

•

CAN: Recommended cable size is 0.21 mm

/ 24 AWG and a maximum length of 100 m.

• Unscrew the network cable gland, and take out the grommet.

• Three-way cable gland insert:

Figure 4.3.18: Insertion of network cables in gland

1. Conductors with connector: Cut through the grommet with a width of about 1mm. With no

connector no cutting is necessary

2. Remove the plug from inside the grommet.

3. Assemble the cable in the gap.

Repeat step 1 – 3 if more cables.

• Guide the assembly into the cable gland.

• Connect the cables to the terminals in the connection area as follows:

Ethernet CAN

Plug the Ethernet cable directly in its socket.

The conductors must be connected to the

same labeled terminals at both ends: i.e. H

connected to H, L to L etc.

Recommended tightening torque is 0.2 Nm /

0.15 ft-lbf.

5. Tighten the cable gland firmly.

NOTICE!

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Eltek Valere Theia He-t Manual de usuario Pagina 36