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8
Periphery board (4 loops) FCI2004-A1
Pin assignments
8.3 Pin assignments
8.3.1
Pin
Designation
4
LOOP1_2–
3
LOOP1_2+
2
LOOP1_1–
1
LOOP1_1+
8.3.2
Pin
Designation
4
LOOP1_2–
3
LOOP1_2+
2
LOOP1_1–
1
LOOP1_1+
66
Building Technologies
Fire Safety
Inputs and outputs which are not used do not require termination.
FDnet detector lines which are not used must not be terminated.
X12 / X22 detector line loop 2 (module 2/3)
Description
X12
Loop 1 / stub 2 (–)
Connection – 2nd loop
Loop 1 / stub 2 (+)
Connection + 2nd loop
Loop 1 / stub 1 (–)
Connection - 2nd loop
Loop 1 / stub 1 (+)
Connection + 2nd loop
Admissible cable cross-section: 0.2...1.5 mm²
Loop number without loop extension
1
X12 / X22
LOOP2_2-
-
LOOP2_2+
+
-
LOOP2_1-
LOOP2_1+
+
The technical term LOOP 2 applies to both loops on connectors X12 and X22.
One loop or two stubs can be connected.
X11 / X21 detector line loop 1 (module 2/3)
Description
X11
Loop 1 / stub 2 (–)
Connection – 1st loop
Loop 1 / stub 2 (+)
Connection + 1st loop
Loop 1 / stub 1 (–)
Connection - 1st loop
Loop 1 / stub 1 (+)
Connection + 1st loop
Admissible cable cross-section: 0.2...1.5 mm²
Loop number without loop extension
1
X11 / X21
LOOP1_2-
-
LOOP1_2+
+
LOOP1_1-
-
LOOP1_1+
+
The technical term LOOP 1 applies to both loops on connectors X11 and X21.
One loop or two stubs can be connected.
4
3
2
1
4
3
2
1
X22
1
Connection – 4th loop
Connection + 4th loop
Connection - 4th loop
Connection + 4th loop
X21
1
Connection – 3rd loop
Connection + 3rd loop
Connection - 3rd loop
Connection + 3rd loop
008837_q_en_--
14.05.2012
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