Periphery board (4 loops) FCI2004-A1
59
Building Technologies A6V10210410_a_en_--
Fire Safety & Security Products 18.05.2009
1 Configured as output
2 Configured as input
10.2.6 X11 / X21 detector line loop 1 (module 2/3)
PIN Designation Description Comments for X11 Comments for X21 *
4 LOOP1_2– Loop 1 / stub 2 (–) Connection – 1st loop Connection – 3rd loop
3 LOOP1_2+ Loop 1 / stub 2 (+) Connection + 1st loop Connection + 3rd loop
2 LOOP1_1– Loop 1 / stub 1 (–) Connection - 1st loop Connection - 3rd loop
1 LOOP1_1+ Loop 1 / stub 1 (+) Connection + 1st loop Connection + 3rd loop
Admissible cable cross-section: 0,2 ... 1.5 mm²
* Loop number without loop extension
+
-
3
4
+
-
1
2
X11 / X21
LOOP1_1+
LOOP1_1-
LOOP1_2+
LOOP1_2-
Comment
z The technical term LOOP 1 applies to both loops on connectors X11 and X21
z One loop or two stubs can be connected.
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