3.9 Connection of Doorphones, Door Openers,
External Sensors, and External Relays
3.9.1 Connection of Doorphones, Door Openers, External
Sensors, and External Relays
The PBX supports a maximum of 16 doorphones, 16 door openers, 16 external sensors, and 16 external relays.
Note
Doorphones, door openers, external sensors, and external relays are user-supplied.
Maximum Cabling Distance
Doorphone
Door Opener
External Sensor/
External Relay Device
Cable Maximum
Distance
26 AWG:
70 m (230 ft)
24 AWG:
113 m (371 ft)
22 AWG:
180 m (590 ft)
CAT 5:
113 m (371 ft)
Installing the Doorphone (KX-T30865/KX-T7765/KX-T7775)
Note
•
The illustrations shown in the installation procedure are based on the KX-T30865.
•
For details about the installation of the KX-T7775, refer to the Operating Instructions of the
KX-T7775.
1.
Loosen the screw to separate the doorphone into 2 halves.
Panasonic
Screw
98
Installation Manual
Document Version 2011-10
3.9.1 Connection of Doorphones, Door Openers, External Sensors, and External Relays
Summary of Contents for KX-NCP500
Page 18: ...18 Installation Manual Document Version 2011 10 Table of Contents...
Page 130: ...130 Installation Manual Document Version 2011 10 5 1 5 Troubleshooting by Error Log...
Page 131: ...Section 6 Appendix Document Version 2011 10 Installation Manual 131...
Page 136: ...136 Installation Manual Document Version 2011 10 6 1 4 PBMPR Software File Version 5 0xxx...
Page 137: ...Index Document Version 2011 10 Installation Manual 137...
Page 141: ...Document Version 2011 10 Installation Manual 141 Notes...