Siemens FS720 - Page 123

Mimic display driver FT2001-A1
123
Building Technologies A6V10210410_a_en_--
Fire Safety & Security Products 18.05.2009
25.2.5 X12 driver outputs 25 ... 48
PIN Designation Description
1(-), 2(+) LED 25 External LED power source or logic output
3(-), 4(+) LED 26 External LED power source or logic output
5(-), 6(+) LED 27 External LED power source or logic output
7(-), 8(+) LED 28 External LED power source or logic output
9(-), 10(+) LED 29 External LED power source or logic output
11(-), 12(+) LED 30 External LED power source or logic output
13(-), 14(+) LED 31 External LED power source or logic output
15(-), 16(+) LED 32 External LED power source or logic output
17(-), 18(+) LED 33 External LED power source or logic output
19(-), 20(+) LED 34 External LED power source or logic output
21(-), 22(+) LED 35 External LED power source or logic output
23(-), 24(+) LED 36 External LED power source or logic output
25(-), 26(+) LED 37 External LED power source or logic output
27(-), 28(+) LED 38 External LED power source or logic output
29(-), 30(+) LED 39 External LED power source or logic output
31(-), 32(+) LED 40 External LED power source or logic output
33(-), 34(+) LED 41 External LED power source or logic output
35(-), 36(+) LED 42 External LED power source or logic output
37(-), 38(+) LED 43 External LED power source or logic output
39(-), 40(+) LED 44 External LED power source or logic output
41(-), 42(+) LED 45 External LED power source or logic output
43(-), 44(+) LED 46 External LED power source or logic output
45(-), 46(+) LED 47 External LED power source or logic output
47(-), 48(+) LED 48 External LED power source or logic output
49(-), 50(+) nc Not connected
The ribbon cable with the LEDs is connected to the periphery plug X12 depending
on the application.
X
12
47
LED 25
2
1
-
+
-
+
LED 25
nc
nc
LED 48
LED 48
48
49
50