Connector Wiring; Euroblock Plug Connection - Yamaha ACD1 Reference Manual

Connector wiring

This section explains how to wire the [GPI] and [FAULT OUTPUT] connectors located on the ACD1's rear panel.

Euroblock plug connection

Be sure to use the supplied Euroblock connector. If you lose the connector, contact your Yamaha dealer.
● Cable preparation
• To prepare the cable for attachment to a Euroblock connector, strip the wire as
shown in the illustration, and use stranded wire to make connections. With a
Euroblock connection, the stranded wire may be prone to breakage because of
metal fatigue due to the weight of the cable or due to vibration. When rack-mount-
ing your equipment, use a lacing bar when possible to bundle and fasten the cables.
• If cables will be frequently connected and disconnected, as in the case of a portable
installation, we recommend that you use ferrules with insulation sleeves. Use a fer-
rule whose conductor portion has an external diameter of 1.3 mm or less, and a
length of approximately 5 mm (such as the AI0,5-6WH made by the Phoenix Con-
tact corporation).
• If you use stranded wire, do not tin (plate with solder) the exposed end.
CAUTION
1.
Loosen the terminal screws.
• Use a slotted screwdriver with a blade approximately 2 mm wide.
NOTE
2 mm
2.
Insert the cables.
3.
Securely tighten the terminal screws.
Pull the cables (not too strongly) to confirm that they are securely connected.
4.
Connect the Euroblock plug to the ACD1's [GPI] connector / [FAULT OUTPUT] connector.
18
ACD1 Reference Manual
Loosen
Terminal screw
Slotted screwdriver
Euroblock plug
approx.
5 mm
1.3 mm approx.
or less 5 mm