Siemens FS20 Mounting & Installation page 215

5.28.2.2 Connection of cable tree to periphery board
RT interface
Pin Designation
1 Relay 1
2 Relay 2
3 Relay 3
4 Relay 4
5 Test
6 0 V supply
7 + 24 V supply
8 Alarm
9 Alarm
10 Fault
11 --
12 Fault
13 K1
14 K1
15 K2
16 K2
17 K3
18 K3
19 K4
20 K4
Building Technologies
Fire Safety
Cable tree
Cable color Cable no.
Black 1
Brown 1
Green 1
-- --
Gray/pink 1
Blue 1 (+ 2)
Red 1 (+ 2)
Gray 1 (+ 2)
Pink 1 (+ 2)
Violet 1 (+ 2)
Yellow 1 (+ 2)
White 1 (+ 2)
Black 2
Brown 2 + 3
Green 2
-- 3
Gray/pink 2
-- 3
-- --
-- 3
Cable no.:
● Cable 1 to periphery board, control cable VDE LI-CY 0.34 mm
560 mm, included in cable kit
● Cable 2 to ↑ RT device, control cable 14-pin VDE LI-CY 0.34 mm
700 mm, included in cable kit
● Cable 3 = loop made from wire jumpers 3 x 0.22 mm
Mounting and installation of the compact control panels
4 loop periphery board
Pin Designation
X8-1 I/O1
X8-2 I/O2
X8-3 I/O3
-- --
X8-6 I/O6
X8-8 GND_01
X8-7 VSYS_01
X7-3 AL_NC
X7-2 AL_COM
X7-4 FAU_NO
X8-5 I/O5
X7-5 FAU_COM
-- --
-- --
-- --
-- --
-- --
-- --
-- --
-- --
5
RT interface [CH]
2 loops periphery board
Pin Designation
X8-1 I/O1
X8-2 I/O2
X8-3 I/O3
-- --
X8-4 I/O4
X8-6 GND_01
X8-5 VSYS_01
X7-3 AL_NC
X7-2 AL_COM
X7-4 FAU_NO
X9-4 I/O8
X7-5 FAU_COM
-- --
-- --
-- --
-- --
-- --
-- --
-- --
-- --
, 14-pin, length
2
, length
2
x 40 mm
2
215 | 354
008851_s_en_--
2016-01-27