Characteristics - Panasonic KX-TDA30 Installation Manual

1.4.2 Characteristics

Terminal Equipment Loop Limit
Minimum Leakage Resistance
Maximum Number of Extension In-
struments per Line
Ring Voltage
Trunk Loop Limit
Hookswitch Flash/Recall Timing
Range
BRI Cards Internal ISDN Mode
Door Opener Current Limit
External Relay Current Limit
External Sensor Current Limit
Paging Terminal Impedance
MOH Terminal Impedance
• PT: KX-DT300/KX-T7600 series DPT: 90 W; all other DPTs/APTs:
40 W
• SLT: 600 W including set
Doorphone: 20 W
•
• PT-interface CS: 65 W
15 000 W minimum
1.
for PT or SLT
2.
by Parallel or eXtra Device Port connection of a PT and an SLT
3.
by Digital eXtra Device Port connection of 2 DPTs and an SLT
75 Vrms at 20 Hz/25 Hz depending on the Ringing Load
1600 W maximum
24 ms to 2032 ms
Supply Voltage: 40 V
Power Supply: 4.5 W per 1 line, 5 W per 2 lines
Power Supply Method: Phantom Power Supply
24 V DC/30 V AC, 1 A maximum
24 V DC/30 V AC, 1 A maximum
Power to the external sensor is provided from the DPH4 or DPH2 card
and must be grounded through the DPH4 or DPH2 card. For the con-
nection diagram, refer to "2.5.1 DPH4 Card (KX-TDA3161)
" or "2.5.2 DPH2 Card (KX-TDA3162)". The PBX detects input from the
sensor when the signal is under 100 W.
600 W
10 000 W
1.4.2 Characteristics
Installation Manual 27