Распиновка, расположение выводов и внешний вид разъема (коннектора):
UPS YUNTO P Series (250/500/750/1250)
(at the UPS)
9 PIN D-SUB FEMALE at the UPS.
Pin
Name
Dir
Description
1
Battery Mode
out
This pin is shorted to PIN 5 (ground) if the mains power supply fails or is out of tolerance. (NORMALLY OPEN)
2
—
—
—
3
—
—
—
4
—
—
—
5
Ground
—
Ground terminal and common root of contacts at PIN 1, 8 and 9
6
—
—
—
7
UPS shut-down
IN
If a positive signal level (+5V to +12V DC) is applied, the UPS system switches off (PIN 5 is ground)
8
Battery Capacity Low
OUT
This pin is shorted to PIN 5 (ground) if the batteries have been discharged to such an extent that the remaining stored energy time is less than 2 minutes. (NORMALLY OPEN)
9
Battery Mode
OUT
The connection between this pin and PIN 5 (ground) is disconnected if the main power supply fails oe is out of tolerance. (NORMALLY CLOSED)
Note: Direction is relative to UPS.
Contributor:
Joakim Цgren
Source:
?
Copyright © The Hardware Book Team 1996-2004.
May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2002-01-10