Aventics DDL Mode D'emploi page 104

104 AVENTICS | DDL | R499050020–BDL–001–AD
Disassembly and Exchange
2. Screw the tie rods (6) for the input (5) or output modules (4) on
the existing tie rods (6) (2 per input (5) or output module (4)).
– Ensure that the tie rods (6) are flush with the surface!
3. Attach the (additional) input (5) or output module (4) to the tie
rods (6).
– Make sure the seals (3) have been correctly inserted and
that the contacts have been properly connected.
4. Retighten the E end plate (2) after the last input module (5)
or output module (4) (2 hexagonal socket-head screws
DIN 912 – M4 (1), wrench size 3).
Tightening torque: 2.5 to 3 Nm.
5. Reestablish the connections.
6. Adjust the configuration.