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10.6 Keypad card
– WCA 3KI
The keypad card allows
connection of 10 keypads.
WCA 3KI requires the WCA 3M8
actuator card.
The WCA 3KI is connected to
WCA 3M8 via cable (J1 on the
WCA 3KI and J6 on the WCA
3M8).
X1
–
X10
Data:
x.1 Open x.1
x.2 Close x.2
x.3 GND / 0V
For input connections,
please see explanation in section “WCA 3SP main control card” under “X3 / X4”.
J1
Connection to motor line card (WCA 3M8)
10.7 Fieldbus cards
Different versions of fieldbus cards are available
-
WCA 3FK
Fieldbus card with KNX interface
-
WCA 3FM
Fieldbus card with BACnet MSTP interface
-
WCA 3FB
Fieldbus card with BACnet IP interface
The connection of a fieldbus card enables communication and access to the available bus-objects depending on the chosen
system. Smoke extraction function has always higher priority than comfort commands from the fieldbus and it is recommended only
to use fieldbus for comfort purposes. There is a set of KNX and BACnet objects available for each motor line, motor group and
smoke zone, which provides the options for status and commands.
Status options
E.g. actual position, fault and operation status and the max opening angle (degrees).
Command options
E.g. target position commands with different priority and MotorLink
®
actuator speed.
See "WCA 3FK Application Programming Description.pdf" and BACnet PICS for further information on available KNX and
BACnet communication objects.