X6/X7 Supply Input 2/1 - Siemens 13-xx-ST-SBT Series Product Data

6 Fire terminal board FTI2001-A1
Pin assignments
6.3.3
48
Building Technologies
Fire Safety

X6/X7 supply input 2/1

If the fire terminal is supplied by a fire control panel, a redundant supply is needed
according to EN 54. For reasons of reliability, the two supply lines must be routed
separately.
FT2040
U
Sys 1
U
Sys 2
FTI2001-A1, supply via a fire control panel
X6, supply input 2
Pin Designation
4 VSYS - 2
3 VSYS - 2
2 VSYS + 2
1 VSYS + 2
Admissible cable cross-section: 0.2...2.5 mm²
X6
VSYS -2 4
-
VSYS -2 3
-
+
VSYS +2 2
+
VSYS +2 1
Fire terminal board
X7
X6
Description
Ground
Ground
System supply DC 21...28.6 V (+)
System supply DC 21...28.6 V (+)
008837_q_en_--
14.05.2012