The extension cards 'relay card FDAZ295' and '4…20mA card FDAZ296' can be installed in slot (1) or (2). Two extension cards of the same type can be installed.
Recommendation: Install 'relay card FDAZ295' (3) in slot (2) to make cabling easier.
- Housing cover has been removed. See 'Removing the housing cover'.
- Disconnect the power supply DC 24 V: pull the connector out.
- Position the extension card.
- Align the 14-pin connector with the socket.
- Carefully insert the 14-pin connector.
- Push the extension card on as far as it will go.
- The snap fasteners latch into place. The extension card is now installed.
- Plug in the DC 24 V connector.