Microsens 10/100Base-TX to 100Base-FX Manuel d'utilisateur télécharger pdf (Page 8)

Fast Ethernet Switches for Industrial Use Page 8/10

MICROSENS GmbH & Co. KG - Kueferstraße 16 - 59067 Hamm / Germany - Tel. +49 23 81/94 52-0 - FAX -100 - www.microsens.com

Power supply / Alarm Contact

The power supply is done by an external power supply with an output voltage of 12 - 48

V DC. The power supply unit is not included at delivery, but can be ordered separately

(e.g. MS700420 24 V DC/24 W). The connection is done by the pluggable screw terminals

on the top of the device. The connection of a redundant power supply can be done by

the second screw terminal. In the following drawing the pin out of the power connector

and the alarm contact is described.

Fig. 6: Pin out Power Connector and Alarm Contact

The alarm contact is normally closed and opens if power input 1 or 2 fails.

Fiber Connections

The 4x 10/100TX + 1x or 2x 100FX Industrial Switch has the SC type (optional ST) fiber

port using in Multimode (2km) or Single Mode (30km). When you connect the fiber port

to another one, please follow the below figure to connect it. Wrong connection will not

allow the port to work normally.

Fig. 7: Connecting the Fiber Ports

1 2 3 4 5 6 7 8 9 10

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Microsens 10/100Base-TX to 100Base-FX Manuel d'utilisateur Page 8