3.7.3 EIO4 Card (KX-TDA0164)
Function
4-port external input/output card. To be mounted on the OPB3 card.
OPB3 Card
Fully insert the connectors through
the panel openings.
Screw
10-pin
8-pin
EIO4 Card

To external sensors

To external relays

1
2
Accessories and User-supplied Items
Accessories (included): Screws ´ 3, 10-pin terminal block ´ 1, 8-pin terminal block ´ 1
User-supplied (not included): Copper wire
Note
For details about connection to external sensors and external relays, refer to "3.9.1 Connection of
Doorphones, Door Openers, External Sensors, and External Relays".
82 Installation Manual Document Version 2011-10
3.7.3 EIO4 Card (KX-TDA0164)