Siemens FS720 Mounting & Installation page 214

Installing, exchanging and connecting modules
7
RT interface [NL]
7.26.2.9 Connection of cable tree to periphery board
RT interface
Pin Designation
X4-6 20V-
30V/VSYS+
X4-5 REL1_IN-
X4-4 REL2_IN-
X4-3 REL3_IN-
X4-2 REL4_IN-
X4-1 REL5_IN-
X5-6 20V-
30V/VSYS+
X5-5 REL6_IN-
X5-4 REL7_IN-
X5-3 REL8_IN-
X5-2 REL9_IN-
X5-1 REL10_IN-
X6-4 REL11_IN-
X6-3 REL12_IN-
X6-2 REL13_IN-
X6-1 REL14_IN-
214 | 248
Building Technologies
Fire Safety
Cable tree
Cable color Signal
White-green Supply (+)
Blue/red Manual
Gray/pink Auto
-- Alarm 2
Violet Fault
Black Alarm 1
-- Supply (+)
-- Alarm 2
Red Fault
Blue Isolation
Pink Technical
sprinkler
Gray Supervision
sprinkler
Yellow Fire alarm
sprinkler
Green --
Brown --
White --
Periphery board
4 loops
Pin Designation
X8-7 VSYS_01
X7-1 AL_NO
X8-1 I/O1
-- --
X7-6 FAU_NC
X8-2 I/O2
X8-15 VSYS_02
-- --
X8-3 I/O3
X8-4 I/O4
X8-5 I/O5
X8-6 I/O6
X8-9 I/O7
X8-10 I/O8
X8-11 I/O9
X8-12 I/O10
Periphery board
2 loops
Pin Designation
X8-5 VSYS_01
X7-1 AL_NO
X8-1 I/O1
-- --
X7-6 FAU_NC
X8-2 I/O2
X9-5 VSYS_02
-- --
X8-3 I/O3
X8-4 I/O4
X9-1 I/O5
X9-2 I/O6
X9-3 I/O7
X9-4 I/O8
-- --
-- --
A6V10210390_m_en_--
2018-08-29