B3Q700 Control terminal to FC/FT
80
Siemens Building Technologies 007831_a_en_--.doc
Fire & Security Products 03.2004
20.9 Connectors
Double flat cable header
ST1
Data communication
I-Bus modules
Flat cable header (Mini)
ST2
Data communication RS232
to the I-Bus modules
with application 'FC' -> to E3C011
with application ‘FT’ -> is only used, if the LON module
E3I040 is connected
Depending on application
- RS232 module (E3I020)
- maintenance PC (B3D021)
Connector
ST4
LCD illumination
ST3
Data bus to parallel indicator panel,
Mimic display board
to LCD illumination
ST7
3rd voltage source
to parallel indicator panel B3R051 and Mimic display board K3R07