Connection Of Doorphones, Door Openers, External Sensors, And External Relays - Panasonic KX-TDA30 Installation Manual

2.9 Connection of Doorphones, Door Openers, External Sensors, and External Relays

2.9 Connection of Doorphones, Door Openers,
External Sensors, and External Relays
2.9.1 Connection of Doorphones, Door Openers, External
Sensors, and External Relays
A maximum of 4 doorphones (KX-T30865), 4 door openers or external relays, and 4 external sensors can
be connected to the Hybrid IP-PBX with a DPH4 card. A maximum of 2 doorphones (German-type), 2 door
openers, 4 external sensors, and 4 external relays can be connected to the Hybrid IP-PBX with a DPH2
card.
Notes
• KX-T30865 is a Panasonic doorphone.
• German-type doorphones, door openers, external sensors, and external relays are user-supplied.
Maximum Cabling Distance
Installing the Doorphone (KX-T30865)
1.
Loosen the screw to separate the doorphone into 2 halves.
Screw
166 Installation Manual
Cable Maximum Distance
ø 0.4 mm: 70 m
ø 0.5 mm: 113 m
ø 0.6 mm: 180 m
CAT 5: 113 m
Doorphone
Door Opener
External Sensor/
External Relay Device