Mark Interface+, Technical Manual

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2.0 Technical specifications
• Type description : In module
• Type of thermostat : Module for communication with, for example,
a building management system
• Article code : 06 29 188
• Connection : In module g air heater Bus system
(2 wires)
In module g external connections eg.
building management system 230V or 24V (for both
potential free exits only 1 voltage may be used: 230V or 24V)
In module g external controller 0-10V
In module g 0-10V external connection eg.
building management system: Modbus
• Wiring : In module g air heater
Shielded bus cable, see §3.0
• Dimensions : 109 x 154 x 49mm (lxwxh)
• Weight : 498 grams
• Degree of protection : IP20
• Ambient temperature : 0-40°C
3.0 Wiring
For the wiring between the In module and an air heater a shielded bus cable must be used.
For the maximum lenght and the proper diameter see table
[1] .
Pay attention!
Ground the shielding of the cable on the air heater.
The bus cable must be chosen according to the country specific implementation, the values in the
technical specifications must be maintained.
Suitable bus cables:
Cable type Application EIB-specification
YCYM Fixed installation Dry, humid, wet areas. In the
open sky (no direct sunlight).
Build-up, installation, in pipes.
J-Y(st)Y Fixed installation Only indoors.
Build-up, in pipes.
JH(st)H Halogen-free cables,
remote installation.
A-2Y(L)2Y
A-2YF(L)2Y
Telephone earth wire,
Installation in the outskirts.