Connection Of Doorphones And Door Openers - Panasonic KX-TDA50 Installation Manual

2.8 Connection of Doorphones and Door Openers

2.8 Connection of Doorphones and Door
Openers
2.8.1 Connection of Doorphones and Door Openers
A maximum of 4 doorphones (KX-T30865) and 4 door openers can be connected to the Hybrid
IP-PBX.
Note
Doorphones and door openers are user-supplied.
Maximum Cabling Distance
Current Limit for door opener: 24 V DC/30 V AC, 1 A maximum
Installing the Doorphone (KX-T30865)
1.
Loosen the screw to separate the doorphone into 2 halves.
110 Installation Manual
Cable
26 AWG:
24 AWG:
22 AWG:
CAT 5:
Screw
Maximum Distance
Under 70 m (230 ft)
Under 113 m (371 ft)
Under 180 m (590 ft)
Under 113 m (371 ft)
Doorphone
Door Opener