Riello MTA 16A - Communication Ports; Rs232 and Usb Connectors; Communication Slots

9
COMMUNICATION PORTS
The ATS is supplied with the following communication ports:
 Serial port is available with RS232 connector and USB connector on the front panel.
NOTE: the use of one port automatically excludes the other.
 Expansion slots for additional COMMUNICATION SLOT interface boards
 Contacts port on the rear panel.
RS232 AND USB CONNECTORS
RS232 CONNECTOR
USB CONNECTOR
PIN #
NAME
TYPE
SIGNAL
PIN #
SIGNAL
1
1
VBUS
2
TX
OUT
Serial line TX
2
D-
3
RX
IN
Serial line RX
3
D+
4
4
GND
5
GND
POWER
6
+12V
POWER
7
8
9
NOTE: the utilization of the communication port is optional and it is not necessary for the correct functioning of the ATS.
The RS232 and USB communication ports allows remote monitoring of the ATS via software; available for free download at
www.riello-ups.com.
At the rear of the ATS a contact port is available that allows remote monitoring via internal relays (see related paragraph).
COMMUNICATION SLOTS
The ATS is equipped with an expansion slot for accessory communication boards, enabling the equipment to communicate
using the main communication standards.
Some examples:
 Second RS232 port
 Serial duplicator
 Ethernet agent with TCP/IP, HTTP and SNMP protocol
 JBUS / MODBUS protocol converter
To insert the board, unscrew the slot cover and carefully insert into the slot.
For further information on the accessories available, visit the web site.