Interfaces & connections
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Mounting and Installation, Technical Description, T 811 065 en
3.5
SecuriLine eXtended
On the SecuriFire 500 main control unit (B7-CPB11) an addressable loop with associated detectors and modules of the Se-
curiLine eXtended technology can be connected.
3.5.1
SecuriLine eXtended (x12) connection
Pin
Designation
Function
1
GND
Screen
2
C2
GND loop end
3
L2
+24V loop end
4
GND
Screen
5
C1
GND loop beginning
6
L1
+24V loop beginning
3.5.2
Technical data
Connection:
1 addressable loop, max. 250 participants or 2 stub lines, each max. 125 participants
Short-circuit isolator:
integrated in detectors and modules
Line voltage:
30 V ± 3%
Rated current:
max. 150 mA (addressable loop), max. 75 mA (stub line)
Short-circuit current:
max. 232 mA
Loop interface:
6-pin screw terminal
Loop and stub line lengths:
max. 3,500 m
Notice
The properties of the SecuriLine eXtended (e.g. 250 participants per loop) apply only when SecuriLine eXtended
elements are used. Since most SecuriLine eXtended elements are backwards compatible, mixed operation with
elements of SecuriLine is also possible; in this case, however, the performance features of the conventional Se-
curiLine apply to the loop.
3.5.3
Compatibility information
Connectable elements:
Automatic detectors:
MCD573X, MCD573X-S, MCD573, CCD573X, STD531, SSD531,
UTD531-x, detector base USB 501-x
Manual call points:
MCP 535x and MCP 545x
Modules and interfaces:
BX-I2, BX-O1, BX-AIM/BA-AIM, BX-IM4/BA-IM4, BX-IOM/BA-IOM, BX-
OI3/BA-OI3, BX-O2I4, BX-REL4/BA-REL4, BX-RGW/BX-RGW, BX-ESL,
BX-SOL/BA-SOL, BX-FOL/BA-FOL, SDI81X/ SDI81, SDI82X/SDI82,
SLI51, XLM35
Recommended cable type for addressable loop:
J-Y(ST)Y 1 x 2 x 0.8 mm screened, twisted