Communication Interface; Remote Contact (Ibm As/400) - Toshiba 4200 series Operation Manual

4.3

Communication Interface

4.3.1

Remote Contact (IBM AS/400)

The AS/400 interface is a 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
for DB9 connector location). The following schematic shows the contact state and
pin assignment for each signal and the associated DB9 connector pin-out.
Notes:
1) Pin "switches" are shown in their inactive states (if battery voltage is low pin 7 will be connected to
System Common).
2) Contacts are resistive loads rated at 30 Vdc, 0.1 amp. (125VAC 3A)
3) Pin number 3 is not used.
TOSHIBA
5 System Common
6 Bypass Active
7 Battery Voltage Low
8 UPS On-line
9
Battery Discharge
4
1
Fault Signal Detect
2
17
DB9 Male Connector Outline
(Facing Connector)
1 2 3 4 5
6 7 8 9