Siemens Sinteso FD20 - Multi Line Separator Module FDCL221-M

Line separator
Multi line separator module FDCL221
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M
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8.2 Multi line separator module FDCL221-M
8.2.1 Functions
FDCL221-M multi line separator module
● Nine electronic switches (line separators)
● Connections for the detector lines (FDnet)
● Connections for the stub lines (T-branches)
● Jumper for configuring the operation mode
– 1 loop operation: Nine line separators in one FDnet
– 2-loop operation: Two FDnet loops, four line separators in each
● Disconnects the affected bus area in the event of a short-circuit in the FDnet so
that the area unaffected by the short-circuit continues to function
● Yellow LEDs for the status indicator (line separation)
Observe national guidelines and regulati
ons.
● Fields of application:
– To ensure that several stub lines do not fail in the event of a short-circuit
– Connection between two stubs on the FDnet, if there is no other device
between the branches
– Connection to two separate FDnet loops
– Changing from existing collective systems to the addressed Sinteso and
Cerberus PRO fire detection system