Master Unit (Rear View) - Bosch PM1-LISM6 Installation And Operation Manual

Loudspeakers Line Isolator System
8.2

Master Unit (rear view)

3 4
Loop 1
100V In Loop Out Loop RTN
Loop
Loop Fault Ground Short
OK
Connect
+ – + – + –
Fault
Loop 4
Loop RTN
100V In Loop Out
Loop
Loop Fault Ground Short
OK
Connect
+ – + – + –
Fault
The following indicators are active when the loop is enabled and the Master Unit is in walk
test mode:
No. Description
3
4
Bosch Security Systems B.V.
Loop 2
100V In Loop RTN
Loop Out
Loop
Loop Fault Ground Short
OK
Connect
+ – + – + –
Fault
Loop 5
Loop RTN
100V In Loop Out
Loop
Loop Fault Ground Short
OK
Connect
+ – + – + –
Fault
Color
Loop OK Green
Connection Yellow
Fault
Installation and Operation Manual
Loop 3
100V In Loop Out Loop RTN
Loop
Loop Fault Ground Short
OK
Connect
+ – + – + –
Fault
Loop 6
Loop RTN
100V In Loop Out
Loop
Loop Fault Ground Short
OK
Connect
+ – + – + –
Fault
LED status System status
ON – No fault detected on the loudspeaker
loop.
Note: This indication is immediate.
OFF – Fault detected on the loudspeaker loop.
ON – The loudspeaker connections between
the last Isolator Board and the loop
return are reverse connected.
– May indicate a connection fault in the
loop before the last Isolator Board,
depending on the number of Isolator
Boards in the loop.
OFF – All segments are connected correctly, if
Loop OK LED (3) is on.
– Open circuit in the loop.
– Loop is disabled.
Note: This indication is immediate.
Operation | en
Mains
115: 230:
100-120V 50-60Hz 220-240V
T6.3A 250V
Fault Outputs
Mains
General Mains Battery Battery
Supervision
Ground Lift
Grounded Floating
Battery 24 / 48 V 4.5 A Max
+
Non-isolated input 0
47
115/230V
50-60Hz
T6.3A 250V
Caution
Risk of electric shock.
Do not open
Avis
Risque de choc electrique.
Ne pas ouvrir
2014.03 | V1.1 |