TOSHIBA
21
6.0
UPS Control Interface
6.1
Remote Contact and IBM AS/400
The AS/400 interface is standard feature and is available as dry switch contacts through
a DB9 male connector located on the back side of the UPS (See Section 9.1). The
AS/400 interface uses standard pins numbered 5 through 9. Pins number 1 through 4 are
also assigned for usage in addition to AS/400. The following schematic shows the contact
state and pin assignment for each signal output along with the associated DB9 connector
pin out.
Notes:
1)
Pin “switches” are shown in their inactive states (ex: if battery voltage is low
then pin 7 will be connected to pin 5 common “GND”).
2)
Contacts are rated as followed.
DC:
48V, 0.1A
AC:
30Vrms (42V-peak), 0.07A (0.1A-peak)
DB9 Male Connector Outline
(Facing Connector)
5 System Common
6 Bypass Active
Fault Signal Detect
2
8 UPS On-line
7 Battery Voltage Low
Battery Discharge
9
4
1 2 3 4 5
6 7 8 9
1
