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10.3 Connections between cards
An overview of how the different cards are connected are shown below.
10.4 Main control card WCA 3SP
– Plus Version
Each WCA 3SP contains the
following:
- 2 motor lines for ±24V
standard or Motorlink
®
actuators
- 2 input for keypads for comfort
ventilation
- 2 input for break glass units
- 1 input for smoke detector
- 1 input for 24V/48V
- Output for fault signal to Fire
Alarm System
- Input for weather station incl. wind
direction (WLA 330 / 331 / 340 /
WOW 201 / 202)
- Input for master / slave connection
(ISO line)
- connection of power supply
- Power for motor line card
- Connection for battery back-up
- Connection for motor line card
- Two connections for Ethernet
- Connection for USB host and
USB device
- Connection for fieldbus card
- Touch screen for configuration,
commissioning and maintenance