AEG FX 30 Z Operations Instructions download pdf (Page 36)

Multiplexer

12 Installation

12.1 Requirements

The following restrictions are demanded for the system environment of the Multiplexer:

• 230V line voltage supply (not Mini-MUX) or

• 24V DC with at least 350mA load current

• A PLC and/or a compatible programming device

12.2 Connection

To guarantee a service without problems, please lay these devices at the earthing

terminal (which is exclusively designed for that) on earth potential!

In order to put the Multiplexers into service, they have to be connected with the voltage

supply.

You can connect the PG-MUX-II either to 24V DC or 230V AC. The normal line voltage is

connected to the Multiplexer via a cable (which is delivered with the device) at the front of

the Multiplexer. If you want to use the 24V DC supply (which is in the switchboard), you

must connect it to the green Phoenix-screw terminal next to the 230V voltage part.

The right polarity is printed on the front label. Thus, the MUX-II can be operated

independently of its environment with either 24V DCC or 230V AC without any additional

appliances.

The Mini-MUX, however, can only be operated with 24V DC. The polarity of this voltage is

written down on the label as well.

The connection cable (fifteen-pin, fed through 1to1 of course for the Siemens-control) which

is delivered with the PG-MUX-II connects the AG with the Multiplexer. This connection

cable is optionally available for the Mini-MUX.

The cable is plugged in on the PG-interface of the plc and is then connected to the AG-

interface of the Multiplexer.

From now on, users have two equivalent interfaces at their disposal (except Mini-MUX).

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AEG FX 30 Z Operations Instructions Page 36