Aventics DDL Instrucciones De Servicio página 81

AVENTICS | DDL | R412009417–BDL–001–AD
See Fig. 6 on page 80.
1. Disconnect the electrical connections from the bus coupler (2).
2. Unscrew the bus coupler (2) (2 hexagonal socket-head
screws DIN 912 – M5x35 (1) each, wrench size 4).
3. Remove the bus coupler (2) from the EP end plate (5).
4. Push the new bus coupler (2) onto the EP end plate (5).
5. Make sure that seal (3) is fitted correctly.
6. Screw down the bus coupler (2) (2 hexagonal socket-head
screws DIN 912 – M5x35 (1) each, wrench size 4).
Tightening torque: 3.0 Nm.
7. Make all the presettings on the new bus coupler (2)
(see "Making presettings" on page 63).
8. Reestablish the connections.
9. Check the configuration and adjust if necessary.
Disassembly and Exchange
81