E3L020 Control module ”I/O”
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Building Technologies 001260_k_en_--.doc
Fire Safety & Security Products 02.2005
Legend:
1 Fuses: "F18" 1.25 A/F (monitored) Fuse with high breaking capacity (sand-
filled)
2 Programming switch "S3": "I-Bus address" setting
Each element (module) connected to I-Bus must have an individual address (number).
This is set on programming switch "S3".
Maximum 16 I-Bus devices.
Function / I-Bus address Programming switch S3
Nr. 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
9 9 on off off on off off
10 10 off on off on off off
11 11 on on off on off off
12 12 off off on on off off
13 13 on off on on off off
14 14 off on on on off off
15 15 on on on on off off
16 16 off off off off on off
"S3-1...6" are set to "off" at the factory
3 Flat cable header "ST1" (26-pin): I-Bus
4 Maintenance switch "S2": Test LEDs H1...H16 Switch on / off. To switch on
maintenance LEDs for test purposes. In addition to driver output, enables the
corresponding LED (H1...H16) to be activated. S2-on = LED (H1… H16)
lights if output is activated.
5 Plug-in terminals "K1": Supply to the "I-Bus" modules
6 Fuse: "F19" 1.6 A/F Module supply (SMD fuse can only be changed at fac-
tory)
7 Fuse: "F1" 0.5 A/T (monitored) Fuse with high breaking capacity (sand-filled)
8 Fuses: "F2...F17" 1 A/F inputs/outputs 1....16 (not monitored) SMD fuses
(can only be changed at factory)
9 Test LEDs "H1...H16" at rear. Allocation of LED see chapter 31.4
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