38
Description of the Previdia Ultra system parts
Fire detection and extinguishing system
[A]
Status LED
[E]
MicroSD card holder
[B]
Mini USB port
[F]
1 - 16
Terminals for serial link
[C]
USB port
[G]
Holes for the Earth bar screws
[D]
Ethernet port
[H]
CAN DRIVE/CAN DRIVE+ connector
(opposite)
Serial
Terminal
Serial
Terminal
RS232
1
Programmable ancillary power output
RS485
9
Programmable ancillary power output
2
RS232 TX
10
RS485 B (negative)
3
RS232 RX
11
RS485 A (positive)
4
RS232 RTS
12, 13
EOL
5
RS232 CTS
14
Negative (GND,
)
6
Negative (GND,
)
15, 16
Earth
7, 8
Earth
IFMLAN LED
Colour
On solid
CAN
Blue
Activity on the CAN communication BUS
RS485
Green
Activity on the RS485 communication
BUS
RS232
Green
Activity on the RS232 communication
BUS
USB FAULT
Red
Fault detected on USB port
COM
Yellow
Communicator CPU operating
IFMLAN module - technical specifications
Supply voltage
19-30 V
Operating temperature
from -5°C to +40°C
Consumption @ 27.6V
45mA
Maximum capacity of SD-card
32Gbyte
Security protocol
8bit proprietary encryption
IP access address at default
192.168.1.200
