Brooks Firetracker FT420, Техническое руководство

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Technical Manual
FT420
– Iss 2.4
28
Designator Description
Jumper
Status
Function
Factory
Default
JP16,
JP17 Select supervision of
relay Output.
2-3 Set Relay Output 3 to be supervised
1-2 Not used
JP10,
JP11
OUTPUT 4
Select 24V alarm output
or 100V speaker.
ON Set Output 4 to be 24V
DC
output
OFF
Set Output 4 to be 100V speaker
output
JP18,
JP19 Select supervision of
relay Output.
2-3 Set Relay Output 4 to be supervised
1-2 Not used
Table 16 Supervised Output Expansion Board Connections
Desig. Type Pin Usage Label Description
TB1
Removable
screw terminal
block
1
DC power input
+24V
24V
DC
@ 4A. Connects to the Main Control
Board backup power output.
2 GND
3 Earth connection EARTH Solid Earth connection shall be provided.
TB2
Removable
screw terminal
block
1
Output 1 connection
O+ Used as 24V
DC
supervised output, max 2A or
100V supervised speaker. Can be utilised for
splitting OWS speaker output into multiple
speaker outputs or PA zoning controls.
2 O-
3
Input 1 connection
I+ Input terminals can be used as an external
source (24 / 12 V
DC)
or 100V RMS speaker
input.
4 I-
5
Output 2 connection
O+ Used as 24
DC
V supervised output, max 2A or
100V supervised speaker. Can be utilised for
splitting OWS into multiple speaker outputs or
PA zoning controls.
6 O-
7
Input 2 connection
I+ Input terminals can be used as an external
source (24 / 12 V
DC
) or 100V RMS speaker
input.
8 I-
TB3
Removable
screw terminal
block
1
Output 3 connection
O+ Used as 24V
DC
supervised output, max 2A or
100V supervised speaker. Can be utilised for
splitting OWS into multiple speaker outputs or
PA zoning controls.
2 O-
3
Input 3 connection
I+ Input terminals can be used as an external
source (24 / 12 V
DC
) or 100V RMS speaker
input.
4 I-
5
Output 4 connection
O+ Used as 24V supervised output, max 2A or
100V supervised speaker. Can be utilised for
splitting OWS into multiple speaker outputs or
PA zoning controls.
6 O-
7
Input 4 connection
I+ Input terminals can be used as an external
source (24 / 12 V
DC
) or 100V RMS speaker
input.
8 I-
CON1
IDC20 Cable
connector Incoming Control
expansion bus connector.
N/A
Not used
CON2
IDC20 Cable
connector Outgoing Control
expansion bus connector
N/A