Installation manual
Description of the Previdia Ultra system parts
37
3.14
IFMLAN, internal Ethernet module
The IFMLAN module provides the Previdia with communication ports:
• USB Host
• Mini USB
• Ethernet
• RS485
• RS232
Connecting the Ethernet port establishes a second connection between the control panel and the network for access to
the advanced TCP-IP functions (sending of event-related e-mails, communications via SIA-IP, video verification and
browser-accessible Web server).
IFMLAN comes with:
• 3 screws for securing the module to the grounding bar
• Instructions manual
• SD card not included
LED IFM2L
Colour
On solid
Flashing
CAN
Blue
Activity on the CAN communication BUS
RXA
Green
Reception activity - receiving data from devices on loop A
TXA
Red
Transmission activity - transmitting data to devices on loop A
RXB
Green
Reception activity - receiving data from devices on loop B
TXB
Red
Transmission activity - transmitting data to devices on loop B
IFM2L module - technical specifications
Supply voltage
20-30 V
Operating temperature
from -5°C to +40°C
Maximum number of devices managed by a loop
240
Consumption @ 27.6V
stand-by
35mA
maximum
50mA
Maximum voltage on Loop-A
0.5A
Maximum voltage on Loop-B
0.5A
F
B
C
E
D
A
H
G
