Engl
ish
12. Hardware system configuration
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ECU unit Link output to input - cabling pin out (on RJ45):
Make sure the Digital Audio and RS485 signal are always using a twisted pair from the used cable!
The maximum distance between each 2 ECU units is 300 meter and max. 500 meter from first
to last unit in system.
ECU line outputs to Amplifier input and other devices:
Shielded mic/line cable shall be used to connect any line output of the ECU to any Amplifier
input or other connected device.
ECU line inputs:
Shielded mic/line cable shall be used to connect devices to any line input of the ECU unit.
Contact inputs and outputs:
Use installation wire to connect to external devices.
Maximum wire thickness:
Refer to the eXentro Charger C48manual for installation of the battery cabling and wiring to the
different VACIE components (refer to component manuals for individual wiring instructions).
NOTE:
in case external disturbing signals are present, these can affect the speaker line
monitoring due to interference of the pilot tone signal, which can result in error messages! In
such situations shielded cabling is required. In case that does not help, because the level of the
disturbing source is too high, action must be taken to reduce the level of the disturbing signal
amplitude; to (temporary) avoid error messages on this line one can turn off the speaker line
measurement.
230 VAC mains connections:
Connect all mains plugs to a power socket (pay attention to the maximum current handling)
including earth connection, or remove the power cord plugs and mount the AC wiring to
automatic circuit breakers.
Refer to appendix H for more information.
Refer to your local installation requirements for electrical installation requirements!
Pin: Signal:
Cat 5e/6
1
RS485B
White/Orange
2
RS485A
Orange
3
not used
White/Green
4
Digital Out +
Blue
5
Digital Out -
White/Blue
6
not used
Green
7
GND
White/Brown
8
Power
Brown
Amplifier inputs
2.5 mm2
Loudspeaker outputs
2.5 mm2
48 Vdc input
2.5 mm2
Audio inputs/outputs
1.5 mm2
Error/Alarm inputs/outputs
1.5 mm2
