Lon Connecting Cable For Data Exchange Between Control Units - Viessmann VITODENS 200-W Type B2HA Technical Manual

Control units
(cont.)
Specification, power supply unit (standard delivery):
9 0
7 2

LON connecting cable for data exchange between control units

Vitotronic 300-K to Vitotronic 200-H
Part no. 7143495
Extension of the connecting cable
■ Installation spacing 7 to 14 m:
– 2 connecting cables (7.0 m long)
5
Part no. 7143495
– 1 LON coupling RJ45
Part no. 7143496
■ Installation spacing 14 to 900 m with plug-in connectors:
Terminator (2 pce)
Part no. 7143497
For terminating the LON BUS at the first and last control unit.
LON communication module
PCB for data exchange with the Vitotronic 200-H, Vitocom 200 and
for connecting to higher level building management systems.
VIESMANN
98
Rated voltage 100 to 240 V~
Rated frequency 50/60 Hz
Rated current 0.8 to 0.4 A
Output voltage
24 V
Max. output current 2 A
Protection class II to EN 61140
IP rating IP 20 to EN 60529; ensure through de-
sign/installation
Primary/secondary earth
separation SELV to EN 60950
Electrical safety EN 60335
Permissible ambient temperature
– Operation −20 to +55 °C
Installation in living spaces or installa-
tion rooms (standard ambient condi-
tions)
– Storage and transport −25 to +85 °C
Cable length 7 m, fully wired.
– 2 LON plug-in connectors
Part no. 7199251
– 2-core cable:
CAT5, screened
or
Solid conductor AWG 26-22/0.13 mm
conductor AWG 26-22/0.14 mm
7 4.5 mm - 8 mm
on site
■ Installation spacing 14 to 900 m with junction boxes:
– 2 connecting cables (7.0 m long)
Part no. 7143495
– 2-core cable:
CAT5, screened
or
Solid conductor AWG 26-22/0.13 mm
conductor AWG 26-22/0.14 mm
7 4.5 mm to 8 mm
on site
– 2 LON sockets RJ45, CAT6
Part no. 7171784
■ For installation in Vitotronic 200
Part no. 7179113
■ For installation in Vitotronic 300-K
Part no. 7172174
2 to 0.32 mm 2 ,
2 to 0.36 mm 2
2 2
to 0.32 mm ,
2 2
to 0.36 mm
VITODENS 200-W