25.4
Important components
Building Technologies
Fire Safety & Security Products
3
LD1
ST1
[J1]
4
4
J6
ON
1
1
K1
4
5
1
Legend:
1
Jumper "X1" [ST1]: 'in' = Watchdog active (factory setting)
Key "S2": Reset line interface µP (not I-Bus controller)
2
3
Flat cable header "ST1" [J1] (26-pin): I-Bus
4
LED green "LD1": indicates power ON
5
Plug-in terminals "K1" [J6]: Supply to "I-Bus" modules
6
Programming switch "S1": "I-Bus address" setting
Each element (module) connected to I-Bus must have an individual address (number).
This is set on programming switch "S1".
Maximum 16 I-Bus devices.
Function / I-Bus address
No.
0
Module out of commission (unused)
1
I-Bus user number 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
"S1-1...6" are set to "off" at the factory
7
LED red "LD2...LD5":
pulsating
= Communication between I-Bus and E3M120 ok
continuous
= Line reset or line pulled down to 0 V (short circuit)
E3M120 Line module "CBA8000/TS9000"
1
2
µP
LD4
LD3
LD2
S1
6
'out' = for development only
S1-1
off
on
2
off
3
on
4
off
5
on
6
off
7
on
8
off
9
on
10
off
11
on
12
off
13
on
14
off
15
on
16
off
S2
X1
[ST1]
LD5
7
Programming switch S1
S1-2
S1-3
S1-4
S1-5
off
off
off
off
off
off
off
off
on
off
off
off
on
off
off
off
off
on
off
off
off
on
off
off
on
on
off
off
on
on
off
off
off
off
on
off
off
off
on
off
on
off
on
off
on
off
on
off
off
on
on
off
off
on
on
off
on
on
on
off
on
on
on
off
off
off
off
on
001260_k_en_--.doc
S1-6
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
105
02.2005