Gtec SATURN, Installation And Use Manual

Page: 104 / 294

104
C
OMMUNICATION PORTS
In the upper part of the UPS, behind the door (see " Views of the UPS" ) there are the following communication ports:
 Serial port, available with RS232 connector and USB connector.
NOTE: the choice of one connector automatically excludes the other.
 Expansion slots for additional COMMUNICATION SLOT interface boards
 AS400 port
Moreover, on the rear of the UPS it is possible to install as an option the power relay board (4 programmable contacts, 250Vac,
3A)
RS232
AND
USB
CONNECTORS
RS232 CONNECTOR USB CONNECTOR
PIN # NAME TYPE SIGNAL PIN # SIGNAL
1 IN 1 VBUS
2 TX OUT TX serial line 2 D-
3 RX IN RX serial line 3 D+
4 4 GND
5 GND POWER
6 OUT
7
8 +15V POWER
Isolated power supply
15V±5% 80mA max
9 WKATX OUT ATX power supply wake-up
C
OMMUNICATION
S
LOT
This UPS is equipped with two expansion slots for accessory communication boards, which allow the device to communicate
using the main communication standards (see the "
Front views of the UPS " paragraph).
Here are some examples:
 Second RS232 port
 Serial duplicator
 Ethernet agent with TCP/IP, HTTP and SNMP protocol

RS232 + RS485 port with JBUS / MODBUS protocol
For further information on the accessories available, please visit the website.
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