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Document 15949 Rev. E 4/12/95 P/N 15949:E
3.9 The Intelligent Detector
The BX-501and B501 bases provide the connection between the AIM-200 communications
loop and SDX-551 (751), CPX-551 (751), and FDX-551 intelligent detectors.
Installation
1. Connect the communications loop to Terminal 1(-) and Terminal 2(+) on the BX-501.
2. If employing an RA400Z remote LED annunciator, connect the RA400Z positive ter-
minal to BX-501 Terminal 3 and the negative Terminal to BX-501 terminal 1.
3. Before installing the appropriate intelligent detector head, set the detector’s address
on the head with a small slotted screwdriver. Mark this address on the base and on
the head.
ION
PHOTO
THERM
Loop Address Type
2(+)
3
1(-)
Channel (+)
Channel (-)
Channel (+)
Channel (-)
To Next
SLC Device
SLC
-
+
FIG2-20
B501BJ
RA-400Z
Figure 3-19: Wiring the BX-501 (B501) Detector Base
BX-501
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