Panasonic KX-TDA600 Installation Manual page 294

2.13.1 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 "2.8.2 DPH4 Card (KX-TDA0161)", "2.8.3 DPH2 Card (KX-TDA0162)", and "2.8.4 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/DPH2/EIO4 card on the PBX.
To doorphones/
door openers/
external sensors/
external relays
294 Installation Manual