Comelit 6741W, Technical Manual, Page: 27 / 36

27
Diagrams for systems with power supply unit art. 1210 or 1210A
Maximum no. of 6741W (/BM) units per apartment with the same user code 1
Call repetition devices that can be used Art. 1229A
Maximum no. of internal units (including call repetition devices) with the same user code and
6741W (/BM) units in Kit mode
2 (Fig. 1)
Maximum no. of internal units (including call repetition devices) with the same user code and
6741W (/BM) units in Building mode
4 (Fig. 2)
Maximum no. of internal units that can be powered by 1210/1210A (all in Building mode) 100
Maximum no. of 6741W (/BM) units in Kit mode
Maximum no. of internal units in the system
(including 6741W (/BM) units in Kit mode)
10 20
Operating distances
Fig. 1 MODALITÀ KIT Fig. 2 MODALITÀ BUILDING
C
B
H
UT2020
1214/2C
1216
1210/1210A 1210/1210A
A
UT2020
C
B
H
1214/2C
1216
A
6741W
6741W/BM + 6710
6741W
6741W/BM + 6710
ON
S3
1
2
ON
S3
1
2
max. 3
door entry monitors
or 1229A
max. 1
door entry monitor
or 1229A
KIT MODE BUILDING MODE
Compatible secondary door entry monitors: 6601W, 6601W/BM, 6701W, 6701W/BM, 6701W/8, 6721W, 6721W/BM, 6801W, 6801W/BM.
A max . B max . C max . H max .
Comelit Art. 4577/4579 1 mm2 (Ø 1.2 mm AWG 17) 260
(850 feet)
130
(425 feet)
130
(425 feet)
50
(164 feet)
UTP5 cat. 5 0.2 mm2 (Ø 0.5 mm AWG 24)
80
(260 feet)
40
(130 feet)
40
(130 feet)
30
(98 feet)
0.28 mm2 (Ø 0.6 mm AWG 23)
100
(328 feet)
50
(164 feet)
50
(164 feet)
30
(98 feet)
0.5 mm2 (Ø 0.8 mm AWG 20)
140
(460 feet)
70
(230 feet)
70
(230 feet)
30
(98 feet)
1 mm2 (Ø 1.2 mm AWG 17)
200
(656 feet)
100
(328 feet)
100
(328 feet)
40
(130 feet)
1.5 mm2 (Ø 1.4 mm AWG 15)
80
(260 feet)
40
(130 feet)
40
(130 feet)
30
(98 feet)
UTP5 cat. 5 0.2 mm2 (Ø 0.5 mm AWG 24) MULTI PAIR
CABLE
GREEN
ORANGE
BLU
GREEN / WHITE
ORANGE / WHITE
BLU / WHITE
BROWN / WHITE
BROWN
260
(850 feet)
130
(425 feet)
130
(425 feet)
50
(164 feet)
UTP cable with multi-cable connection: FOLLOW THE COLOURS SHOWN IN THE DIAGRAM!
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