UPS devices  > MGE pinouts
MGE Pulsar EL 7 UPS Systems communication port pinout

DB-9 Pinouts

Pin
Number
Pin
Name
Description
n/a Shield Frame/case ground.
1 Frame Ground Frame/case ground.
3 Remote Shutdown If a positive signal level (+5V to +12V DC) is applied for at least 1 seconds, while the UPS is operating on battery, shuts the UPS off after 120 seconds.
4 Normally Closed On-Battery Contact A normally closed contact that opens (releases from Common) after the UPS switches to battery power.
5 Signal Ground (Common) The signal ground for all signal pins.
7 Normally Open Low-Battery-Alarm Contact A normally open contact that closes (pulls to Common) during a Low Battery Alarm.
9 Normally Open On-Battery Contact A normally open contact that closes (pulls to Common) after the UPS switches to battery power.

Contacts consist of open collector circuits capable of switching up to +30 VDC, 6 mA resistive load.

Note: for additional information how to connect this UPS to the computer, please look APCUPSD Voltage Signalling Simple-Custom Cable for MGE Pulsar EL 7.

 

9 pin D-SUB female connector layout
9 pin D-SUB female connector
at the UPS
There are no any reports for this pinout! You may rate this document by clicking the button below.

Is this pinout
MGE Pulsar EL 7 visual pinout:
MGE Pulsar EL 7 diagram
click to enlarge
This page contain parts under Copyright © 2000-2015 by pinouts.ru team.
No portion of this webpage may be reproduced in any form without providing visible HTML link to pinoutguide.com . Webmaster permission required in any other cases.
Efforts have been made to ensure this page is correct, but it is the responsibility of the user to verify the data is correct for their application.