Panasonic KX-NCP500 Installation Manual page 100

3.9.1 Connection of Doorphones, Door Openers, External Sensors, and External Relays
Connection
Use 8-pin and 10-pin terminal blocks (included with the card) for connection.
1.
While pressing down on the hole at the top of the terminal block using a screwdriver, insert the wire into
the side hole as shown below. Repeat this procedure for other doorphones, door openers, external sensors,
and external relays.
Refer to "3.7.2 DPH4 Card (KX-TDA0161)" and "3.7.3 EIO4 Card (KX-TDA0164)" for pin assignments.
Doorphone
Door Opener
External Sensor/
External Relay Device
2.
Attach the terminal blocks to the connectors of the DPH4/EIO4 card on the PBX.
To doorphones/door openers/
external sensors/external relays
100 Installation Manual Document Version 2011-10