Wiring and pin assignments
5
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Building Technologies
A6V10590197_en--_a
Siemens Industry, Inc.
2016-02-26
5 Wiring and pin assignments
Figure 6: Wiring the plug connections of the FHA2054 audio transformer kit
* The audio line can be monitored by connecting an EOL resistor of 3.3 k
Ω
,
Siemens part no. C24235-A1-K14. The supervision and the appropriate EOLR
value are determined by the 'External source'.
Settings on the EBA2004
The DIP switch S1601-5 'FAULT TBL: LINE', must be set to OFF. A fault with LED
H401 is not signaled on the booster amplifier mainboard (100 W).
The following DIP switches must be configured, see DIP switch S1501/S1601,
configuration:
●
S1501-5 'PRIORITY: LINE/SPEAKER'
●
S1501-7 and S1501-8 'LINE INPUT LEVEL', recommended 0.75V
RMS
You will find detailed information on the configuration and wiring of the EBA2004 in
document A6V10407858, Booster Amplifier Mainboard (100W) EBA2004.
X4
H401
EOLR
IN+
IN-
EOLR
FAULT transmit
LINE IN
(S1601-5 ON)
LINE IN
Low level audio input
1
2
3
4
OUT+
OUT-
LINE OUT
1
2
E
O
L
R
IN
+
IN
-
E
O
L
R
E
O
L
*
1
2
3
4
Shield
EBA2004
FHA2054
LINE IN
X42
X41
EBA2001
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