2-4
Installation
2-1-4
Installing Inter-connection Main/Expansion Units
1. Mount each amplifier on the DIN-rail.
2. Slide the expansion unit and connect it to the inter-connection connector on the main unit.
3. Use the end plates on both sides to secure the amplifiers.
CAUTION
• Be sure to turn off the power before performing this work.
• When connecting amplifier units, be sure to use a DIN-rail and end plates.
• To operate inter-connection main and expansion units, make sure that the ambient temperature is within the
specified range.
• To prevent a short circuit on the connector, be sure to attach the protective cover to the connector that is not in use.
• Do not remove amplifiers from the DIN-rail while connected.
End plate
(BEF-EB01-W190)
Connector
Main unit
Protective cover
Expansion unit