ATEN PN7212 Manuel d'utilisateur télécharger pdf (Page 29)

Chapter 2. Hardware Setup

Daisy Chaining

To manage even more outlets from the same single session as a standalone

PN7212 / PN7320, additional Power Over the NET™ devices can be daisy

chained, as described in the following three configurations.

Note: The maximum distance between any two Power Over the NET™

devices must not exceed 15 m; the total distance from the first station to

the last must not exceed 100 m.

PN7212 / PN7320 to PN7212 / PN7320

Up to 15 additional PN7212 / PN7320 stations can be daisy chained down from

the top level (master) device – allowing up to 320 outlets to be managed on a

complete installation. To daisy chain a PN7212 / PN7320, do the following:

1. Set the RS-232/RS-485 switch (see page 10), of the child device to the RS-

232 setting.

2. Use Cat 5e cable to connect the PON OUT port of the parent device to the

PON IN port of the child device.

3. Repeat the procedure for any additional devices you wish to connect.

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ATEN PN7212 Manuel d'utilisateur Page 29