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STATUS SCIENTIFIC CONTROLS MCU3 - Installation of Intrinsically Safe Sounders and Beacons

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TD06/001
Issue:
6
Change Note:
1696
Page 8-2
8.2 Installation of Intrinsically Safe Sounders and Beacons
24V
24V
0V
0V
12
11
10
9
8
7
6
5
4
3
2
1
See section 1.3.3 for further details
Intrinsically Safe
Sounder
SS 328
Distribution Board Issue 3
-
-
-
-
+
+
+
+
+
1
2
4
3
-
+
-
+
-
+
SAFE AREA
HAZARDOUS AREA
Intrinsically Safe
Beacon
SS 327
Barrier Type 728+
Barrier Type 728+
I.S. Earth
I.S. Earth
1
2
4
3

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