Additional circuit boards
Additional circuit boards for e.g. KNX, Enocean, pressure consistency and activation of an external postheating register
Below you can see a direct comparison of the products you have selected. Differences between the products are highlighted in blue.
E-SM
The E-SM communication module allows the ventilation unit to be controlled with the EnOcean wireless standard. Once the plug-in module has been fitted on the basic PCB, appropriate wireless sensors / wireless control units (see Enocean EEP list) can be taught in on the control. For WS 75 Powerbox, WS 120 Trio, WS 160 Flat, WS 170, WS 300 Flat, WR 310 / WR 410, WS 320 and WS 470 centralised ventilation units.
K-SM
The K-SM is fitted on the basic PCB. This module allows the unit control to be integrated in a KNX system (e.g. building control system). For WS 75 Powerbox, WS 120 Trio, WS 160 Flat, WS 170, WS 300 Flat, WR 310 / WR 410, WS 320 and WS 470 centralised ventilation units.
ZP 1
Additional circuit board for WS 120 Trio, WS 160 Flat, WS 170, WS 300 Flat, WR 310 / WR 410, WS 320 and WS 470 centralised ventilation units. For example, to control an external supplementary heat register or a regulated pump for brine earth heat exchangers.
ZP 2
Additional circuit board for WS 120 Trio, WS 160 Flat, WS 170, WS 300 Flat, WR 310 / WR 410, WS 320 and WS 470 centralised ventilation units. For example, for operating the fans with pressure consistency or for differential pressure-controlled filter monitoring.
* Blue markings show the differences between the products.