Online USV XANTO RT1000, Manual

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Pin Description
1 Battery flat (open collector)
2 UPS TxD (typ. RS-232 level)
3 UPS RxD (typ. RS-232 level)
4 Remote inverter OFF 5-12V DC, 10-24mA
(in battery mode)
5 GND
6 -
7 Battery
flat (open emitter)
8 Battery mode (open emitter)
9 Battery mode (open collector)
Table 7: Interface pin assignment (DB9-socket)
Notes:
1.) Pins 1 & 7: floating output. Open if battery voltage normal.
Closed if battery voltage low.
2.) Pins 4 & 5: floating input. If an auxiliary voltage (5-12V
DC) is applied for at least 20 seconds when in battery
mode, the UPS will shut down. These pins do not perform
any other function.
3.) Pins 8 & 9: floating output. Open during normal operation,
closed during battery operation.
7.2.3 Slot for optional interface cards
XANTO RT is equipped with a slot for optional interface cards.
This ensures compatibility with the following ONLINE USV-
Systeme AG products:
Order no. Description
DW5SNMP30 Network management card, professional
DW7SNMP30 Network management card, basic
PHXUSB USB-adaptor
Table 8: Overview of interface accessories