Perle Systems Sds4 Manuel d'utilisateur télécharger pdf (Page 409)

100

101

IOLAN SDS/SCS/STS/MDC User’s Guide, Version 4.5 408

Setting Jumpers Appendix E

Introduction

The IOLAN contains jumpers that you might need to set before you configure it and put it into

production. You can set the power out pin, pin 9, to a fixed 5V DC output or to the external adapter

output; this can range from 9-30V DC (if an external adapter is shipped with the IOLAN, it has a 12V

DC output); maximum output power is 1 (one) watt per a serial port. By default, the power out pin is

set to no power. You can set the IOLAN line termination to

on or off (this is off by default) if you

are using EIA-422/485 (not applicable for I/O models).

1-Port IOLAN DB25 Male/Female

To change the settings, do the following:

1. Unplug the IOLAN from the electrical outlet and disconnect everything from the box.

2. Open the case by unscrewing the two side screws, one on each side, and lifting off the top of the

case. You should see the following:

3. To change the power pin out, locate J4. For the fixed 5V DC output, jumper pins 1 and 2. For the

output to equal the external adapter input, jumper pins 2 and 3.

4. To turn line termination on, locate and jumper J1 for Full Duplex Rx (422) or locate and jumper

J9 for Half Duplex Rx/Tx (485).

5. Close the IOLAN case by replacing the case lid and the two screws. You can now power it on

with the new settings.

Power

DIP

Switch

Reset

RJ45

Serial Connection

Pin1

Screw

1 2 ... 404 405 406 407 408 409 410 411 412 413 414 ... 459 460

Commentaires sur ces manuels

Pas de commentaire

Perle Systems Sds4 Manuel d'utilisateur Page 409

Commentaires sur ces manuels

Produits connexes et manuels pour Mise en réseau Perle Systems Sds4