Exchanging The Bus Coupler - Aventics CMS, B-Design Betriebsanleitung

122 AVENTICS | DeviceNet | R499050019–BDL–001–AD
Disassembly and Exchange
Fig. 13: Exchanging the bus coupler, example
1 Hexagonal socket-head screws
2 E end plate
3 Seal
8.1

Exchanging the bus coupler

Applied voltage and high pressure!
Danger of injury from electric shocks and sudden pressure
drops.
O
Make sure that the system is not under voltage or pressure.
4
1
2
See Fig. 13 on page 122.
1. Disconnect the electrical connections from the bus coupler (4).
2. Unscrew the E end plate (2) and (if applicable) all input/
output modules left of the bus coupler (each with 2 DIN 912
– M4 hexagonal socket-head screws (1), wrench size 3) and
remove from the tie rods (5).
3. Remove bus coupler (4) from the tie rods (5).
4. Push the new bus coupler (4) onto the tie rods (5).
CAUTION
5
6
3
3
4 Bus coupler
5 Tie rod
6 EP end plate VS HF03 LG or HF04