Siemens Cerberus CS1140 - Important Components

B3Q6.. / 565 Control terminal AlgoPilot
182
Building Technologies 001260_k_en_--.doc
Fire Safety & Security Products 02.2005
43.6 Important components
AlgoPilot
B3Q...
ST1.B
K1
ST3
K4
K5
K6
K7
F4
F3
ASIC
I-Bus
S1
F1
F2
X34
X33
ON
1
S5
V2
V4
V3
V5
ST2
ST4
ST7
K2
R50
R49
V1
R31
R32
R33
R34
µ P
Y33
Y34
X31
X32
Y31
Y32
X30
ST8
9V
1
6
1
3
1
4
1
2
1
4
1
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
18
17
16
19
20
21
22
23
24
25
ST1.A
Clock
Legend:
1 Double flat cable header 'ST1': (26-pin): I-Bus
2 Plug-in terminals 'K1': (orange 4-in) Supply for the modules 'I-Bus'
3 Connector 'V1': LCD
4 SRAM: User data and Standard text
B3Q6..: 1MBx8Bit
B3Q565: 2MBx8Bit
5 Resistors to modify the C-Bus impedance:
Position
Impedance value 110 Ω,
e.g. for G51 0.6Ø
Impedance value 50 Ω,
e.g. for MICC
R49 / 50
402 Ω 182 Ω
R31 / 32 / 33 / 34
110 Ω 49,9 Ω
Impedance adaptation only required if C-Bus line is > 100 m. For other impedance
values than 110 Ω or 50 Ω –> see document 1594.
6 Flash-ROM 2MBx8Bit: Software
7 Connector 'ST2': RS232 (2 x HCMOS-Pegel), connection to E3I020, is also
used as interface to maintenance PC