B3Q321 Fire department control terminal ”CH”
(supersedes B3Q320)
191
Building Technologies
001260_k_en_--.doc
Fire Safety & Security Products
02.2005
45.6 Important
components
2
1
2
3
4
5
6
V1
S3
F1
ST1
K1
1
4
1
ON
ASIC
I-BUS
µ
P
Legend:
1
Connector "V1": Foil-covered keyboard (front terminal)
2
Double flat cable header "ST1" (26-pin): I-Bus
3
Programming switch "S3": To set the I-Bus address
B3Q321 is an I-Bus user and must have an individual I-Bus address (Number). This is
set on programming switch ”S3”.
Function / I-Bus address
Programming switch S3
No.
S3-1 S3-2 S3-3 S3-4 S3-5 S3-6
0
Module out of commission (unused)
off
off
off
off
off
off
1
I-Bus user number 1
on
off off off off off
2
2
off
on
off off off off
3
3
on
on
off off off off
4
4
off
off
on
off off off
5
5
on
off
on
off off off
6
6
off
on
on
off off off
7
7
on
on
on
off off off
8
8
off
off
off
on
off off
"S3-1...6" is set to I-Bus address number 5 at the factory
4
Plug-in terminals "K1": Power supply from AlgoPilot B3Q... (5 V / 24 V)
5
Fuse 'F1' 0.1 A/T: Module supply
6
Key switch with photo switch operation enabled