Device Description MV4-670-TA1/2, MV4-690-TA1/2 3-17
Moeller 07/01 AWB-C2700-1347GB
8.2 Preparing the shield connections
The connections on the MV4 and especially the card in the slot are mostly implemented with Sub-D
connectors in accordance with DIN 41652. Only use metal or metallised connector casings with a cable
clamp for strain relief fastened or clamped on one side of the connector. The clamping of the cable shield
ensures an optimum contact area and a low impedance connection with the connector casing of the Panel.
The following procedure is recommended for making the low-impedance connection for the cable shield:
1. Strip the cable.
2. Shorten the exposed shield braid by approx. 3 cm.
3. Turn back the braid over the cable sheath.
4. Use a heat shrinkable tubing or rubber grommet to cover the exposed cable sheath with the folded
back shield braid so that 5 to 8 mm of exposed cable shield is left at the sheath end and is cleanly
covered at the back.
5. Fit the connector.
6. The cable is then fastened at the exposed shield braid and the cable sheath below it directly
underneath the cable clamp strap of the connector casing.
Metal or metallised
D-subminiature connector
Metallic
connector shroud
Fastening
screws
connector casing
Heat shrinkable
tubing for covering
the shield braid
Shield braid pulled
back over the
cable sheath
Strap for cable clamp
and contacting of the
cable shield with the
connector casing
If different plug connectors are used for cards in the slot (not sub-D plug connectors to
DIN 41652), then follow the instructions in the relevant card descriptions.
To Next Page
Loading...