Mechanical Design - Siemens FC700A Hardware Description

24.5

Mechanical design

60
120
Flat cable F12A100 (length 0,4m) /F12A470 (length 1,5m):
connection of data bus inside
24.6 Important components
Programming switch "S4":
S4-1 = off -> device 1...8 addressed flashing mode
not supported
S4-1 = on -> only device 5....8 addressed flashing
mode supported (if programmed)
S4-2 = unused
Plug-in connector "X6":
Buzzer output
LED "H1":
Fault indicator(lights up or flashes
in case of fault 'LON-chip')
Key "S2":
Service key (not used)
Plug-in connector "X8":
Buzzer off key input
Plug-in connector "X9":
Lamp test key input
Siemens Building Technologies
Fire & Security Products
Mounting plate with mounting holes and spacer bolts
K3I050 Electronics board
with mounting plate
housing
K3I050
LON
1
6
Adapter Z3I530Flat cable -> terminals:
connection of data bus
X7
ON
1
S3
S4
1
ST2
ON
X6
H1
S2
K1
P
µ
X8
R1
F1
X9
Fuse "F1" 1,0A/T:
for supply input 9..45VDC
K3I050 Mimic Display converter
Plastic housing H23G230
K3I050 Elektronikkarte
Mounting plate Z3B230:
for the mounting of K3I050
in plastic housing
H23G230
Cable set Z3I520:
12 pcs. 2-wire cables with
connector, length 0.5m
outside housing
Plug-in connector "X7": Operation LED
flashing = parameter download in process
steady = normal operation
(inactive on communication break)
Programming switch "S3":
"LON-Bus address" setting
(see chapter Programming switch)
Flat cable header "ST2":
Data bus to modules K3R072 (B3R051)
Resistor "R1" 100 :
Ω
EOL (LON-Bus) :
to be removed, if K3I050 is not the
last device on the LON-Bus in stub line
(see E3I040 chapter Principle wiring)
6
1
Plug-in terminals "K1"; 6-pin:
Module supply and LON-Bus
schwarz
rot
93
007831_a_en_--.doc
03.2004