Altronics Redback A 2067 Talimatlar - Sayfa 2

Ölçüm Cihazları Altronics Redback A 2067 için çevrimiçi göz atın veya pdf Talimatlar indirin. Altronics Redback A 2067 2 sayfaları. Line monitoring unit

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Figure 1: A 2067 rear panel
1
2
Fig 1. Rear Panel Legend
1
2
Figure 2: A 2067 front panel
Fig 2. Front Panel Legend
1
2
Fig. 3 Connection Details
Max Load, 100W per zone. Unused zones must have 100k 0.25W
end of line resistor installed. Max wire run, 200m.
22uf capacitors
+
-
Remote Fault Monitoring
A DB25 connector is provided to remote monitor line conditions.
These pins when in "good" condition are 12V. Once a circuit
becomes "open"or "short" the voltage switches to 0V or ground
Pin Number
Function
1
Open Zone 10
2
Open Zone 9
3
Open Zone 8
4
Open Zone 7
5
Open Zone 6
6
Open Zone 5
7
Open Zone 4
8
Open Zone 3
9
Open Zone 2
10
Open Zone 1
11
+12V
12
Ground
Page 2
Redback A 2067 Line Monitoring Unit
3
16V AC Input
24V DC Input
1
Zone Indicators 1-10
Piezo Buzzer
Amplifier
+
+
-
-
100K 0.25W end
of line resistor.
Pin Number
Function
13
Ground
14
Short Zone 10
15
Short Zone 9
16
Short Zone 8
17
Short Zone 7
18
Short Zone 6
19
Short Zone 5
20
Short Zone 4
21
Short Zone 3
22
Short Zone 2
23
Short Zone 1
24
+12V
25
Ground
4
3
Remote fault connector (DB25)
4
Card 2 (Zones 6 - 10)
5
Card 1 (Zones 1 - 5)
3
Cancel Button
4
Power Led
5
Power Switch
Fig. 4 Common Fault Detection
If required the unit can be set up to trigger a relay contact whenever
ANY zone fault occurs eg, Whenever any zone from 1-10 becomes
OPEN or SHORT. Further problem diagnosis can then be determined
from the front panel as required.
Pin
1
2
3
4
Open Circuit
5
Contacts
6
7
8
9
10
14
15
16
17
18
Short Circuit
Contacts
19
20
21
22
23
Pins 12, 13 and 25 are ground
5
2
3
4
5
Zone
10
9
8
7
6
5
4
3
2
1
10
9
8
+ve Pin 11,24
7
6
5
4
3
2
1
BL1564