User guide
Interfacing AutroMaster_5000 
Installation Handbook, AutroSafe Interactive Fire Alarm System, Release 3, 116-P-ASAFE-FA/DE, 
Rev. J, 2011-12-06, 
 Autronica Fire and Security AS 
5.2  Connections - Overview 
The interface of the AutroMaster 5000 requires the use of the Ethernet 
Communication Board, EAU-330. The Ethernet Communication 
Board, EAU-330 is mounted onto the Processor Board EAC-300 
inside the Fire Alarm Control Panel BS-310, or on the top of the LON 
Interface Board (EAU-310/B) inside the Fire Alarm Control Panel BS-
320 or Controller BC-320. 
The connection can be done via a HUB, or directly to an AutroMaster. 
  Connection to a HUB requires a patchcable with internal one-to-one 
pin connection (straight-through). 
Power
Fire Brig. Signalled
Function Delayed
Function Disabl ed
0
ALARM
i
C
987
6
54
3
21
Mute Panel
Silence Al arms
Reset
More Events
Testing
Fire Brig. Disabled
System Fault
Alarms Disabl ed
Fire Brig. Fault
Fault
  
Alarms Fault
AUTROSAFE
SelfVerify
19:23
HUB
Patchcable with internal 
one-to-one connection.
  Connection directly to an AutroMaster requires a patchcable with 
internal crossing of the TX and RX signals (crossover cable). A 
convenient way to accomplish this is to do the crossing in a junction 
box. 
Power
Fire Brig. Signalled
Function Delayed
Functio n Di sab led
0
ALARM
i
C
987
6
54
3
21
Mute Pan el
Silence Al arms
Reset
More Events
Testing
Fire Brig. Disable d
System Fault
Alarms D isa bl ed
Fire Brig. Fault
Fault
  
Alarms Fault
AUTROSAFE
SelfVerify
19:23
Patchcable with internal 
crossing of the TX and 
RX signals.










