2 Description of ZWMA module
ZWMA adaptive module fulfils the function of a controller and enables remote control of electrical
accessories compatible with Z-Wave system, e.g. ZWS12 and ZWS230 actuators for operating FAKRO roof
windows. The module is equipped with four digital inputs, 3-contact (no.3
Figure 1
) to which potential-free
signals from different external devices are connected, e.g. thermostat, timer, KNX/EIB system, etc. The module
can operate up to 231 devices simultaneously or in groups.
“SELECT” button (no. 3 –
Figure 1
) makes it possible to choose one from four channels (no.1 –
Figure 1
) to which
devices such as
ZWS12, ZWS230 actuators can be assigned. Channels correspond to the digital inputs (no. 8 –
Figure
1
). Devices associated with the channel 1 are operated from the digital input 1, channel 2 - operated
from the digital input 2 etc...
ZWMA adaptive module is equipped with a two-way radio communication system Z-Wave, which uses radio
frequency of 868,42 MHz.
Module controlling
Devices assigned to the channel are controlled as follows:
close –
short (< 0,5s) short-circuit of contact 1-2 or pressing the button
“down”
open-
short (<0,5s) short-circuit of contact 2-3 or pressing the button
“up”
stop
- short-circuit (>1s) of contact 1-2-3
Multilevel mode. Longer short-circuit (>0,5s) of contacts 1-2 or 2-3 will switch on device (open / close)
and opening of contacts – (stop).
13.11.21 NC825-GB
3/16
©2013,
FAKRO
Figure 1: ZWMA adaptive module`
1. Active channel and programming
signalling.
2. “In/Ex” functional button.
3.“SELECT” button for changing
active channel.
4. Open and close buttons.
5. Digital input signaling.
6. Electrical cable 2x0,75mm
2
Power 230VAC 50Hz.
7. 12V DC power signaling.
8. Four 3-contact inputs
(potential-free)
````
2
COM
4
COM
2
3
4
5
6
1
8
7
3
COM
1
COM
