2-64
AFP-400 Installation
PN
50253
:
A2 03/12/96
SLC Wiring with an Intelligent Detector
The BX-501 base provides the connection between the Communications
Loop and SDX551, SDX-551TH, SDX-751, CPX-551, CPX-751, FDX-551R,
and FDX-551 intelligent detectors.
1) Connect the communications loop to terminal 1 () and terminal 2 (+)
on the BX501, B501, and B71-LP.
2) If using an RA-400Z Remote LED Annunciator: (a) connect the RA-400Z
positive terminal to BX-501, B501, or B71-LP terminal 3; and (b) connect
the RA-400Z negative terminal to BX-501 terminal 1.
3) Set the detector's address on the head with a small, slotted screwdriver.
Mark this address on the base and on the head.
4) Install the appropriate intelligent detector head.
Overview for Wiring
Intelligent Detectors
Wiring a BX-501 Detector
to an SLC Loop
The following diagram shows typical wiring of a BX-501 detector (wired to a
RA400Z remote annunciator) connected to an SLC loop.
Channel (+)
Channel ()
Signaling Communications
Loop (SLC)
BX-501 Detector Base
Typical Wiring of a BX-501 Detector to an SLC Loop
RA400Z Remote
LED Annunciator
Channel (+)
Channel ()
to next
device
on loop
