Interface Modules; Installation Of Modules - Lauda E 4 G Operating Instructions Manual

8

Interface modules

8.1

Installation of modules

The ECO GOLD heating and cooling thermostats can be supplemented with further interface modules
which are inserted at the rear of the control head in two different module slots.
−
Touch the bare earthed stainless steel back panel of the ECO thermostat to discharge any electro-
static charge.
−
Remove the module from the packaging.
−
Switch off the thermostat and withdraw the mains plug.
For the upper module receptacle (approx. 51 x 27 mm)
64
Upper module receptacle (approx. 51 x 27 mm) for:
−
RS 232/485 module
−
Analogue module
−
Contact module
−
Profibus Module
Lower module receptacle (approx. 51 x 17 mm) for:
−
Pt100/LiBus module
−
The plastic cover has a recess on each side to ease
removal.
Insert a screwdriver first in the right and then in the left
recess of the plastic cover and lever it up. The cover
can then be taken off.
−
Pull the bus connecting lead out of the plastic cover.
Interface modules
ECO GOLD
28.04.10/ YACE0088