Wiring Principle - Siemens FC700A Hardware Description

K3R072 Mimic Display board
22.4

Wiring principle

Control console and Mimic Display board in the immediate vicinity
Note:
-Max. 24 units B3R051 or
K3R072 (also mixed)
possible with max. 8 different
addresses
-remove resistor array except
on one unit
Mimic Display board separate from the control console
22.5 Mechanical design
60
120
24 LEDs
Flat cable F12A100 (length 0,4m) / F12A470 (length 1,5m):
connection of data bus inside
86
Siemens Building Technologies
Fire & Security Products
K3I050
K1 ST2
or
B3Q700
K7 ST4
F12A100: 0,4m
F12A470: 1,5m
K3I050
Parallel derivation
K1 ST2
or
B3Q700
K7 ST4
Adapter
Z3I530
Mounting plate with mounting holes and spacer bolts
F12A100/F12A470
for operation-LED:
wire 49= -
wire 50= +
housing
ST11 ST12
K3R072
Equipm. 1
K1 ST1 ST2
Data bus
24V
permissible
ST11
K3R072
K1 K2
Data bus
max.1000m
24V
Flat cable F50F410: 50-wires
with 24 red LEDs, length 1,0m
K3R072 Electronics board
LED flat cable
F50F410
ST11
K3R072
K1 ST1
Data bus
LED flat cable
F50F410
ST12 ST11
K3R072
Equipm.1
ST2 K1
Data bus
the wires can be
separated
Adapter Z3I530
Flat cable -> terminals:
connection of data bus
outside housing
007831_a_en_--.doc
ST12
Equipm. 2
ST2
ST12
Equipm. 2
ST1 ST2
1
6
03.2004