Toshiba T42F3F500XAMBN User Manual - Page 30

Communication Interface, Remote Contact, Example

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TOSHIBA 4.5 4.5.1 Communication Interface Remote Contact This interface is a standard feature and is available as dry switch contacts through a DB9 male connector located on the front of the UPS. The following schematic shows the contact state and pin assignment for each signal and the associated DB9 connector pinout. 5 System Common 6 Bypass Active 7 Battery Voltage Low DB9 Male Connector Outline (facing connector) 1 2 3 45 8 UPS On-line 6 7 8 9 9 Battery Discharge 4 1 Fault Signal Detect 2 Notes: 1) Pin "switches" are shown in their inactive states. Example: (if battery voltage is low, pin 7 will be connected to System Common). 2) Contacts are rated at 30 VDC, 0.1 amps; 125 VAC, 3 amps. 3) Pin number "3" is not used. 4200FA CT/XT User's Manual 29

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TOSHIBA
4.5
Communication Interface
4.5.1
Remote Contact
This interface is a standard feature and is available as dry switch contacts through a DB9
male connector located on the front of the UPS.
The following schematic shows the
contact state and pin assignment for each signal and the associated DB9 connector pin-
out.
5 System Common
6 Bypass Active
Fault Signal Detect
1
2
8 UPS On-line
7 Battery Voltage Low
Battery Discharge
9
4
DB9 Male Connector Outline
(facing connector)
1
2
3
4
5
6
7
8
9
Notes:
1)
Pin “switches” are shown in their
inactive states
.
Example
:
(if battery voltage is low, pin 7 will be
connected to System Common).
2)
Contacts are rated at 30 VDC, 0.1 amps; 125 VAC, 3 amps.
3)
Pin number “3” is not used.
4200FA CT/XT User’s Manual
29