Panasonic KX-TDA150, Installation Manual

Page: 24 / 158

1.3.2 Characteristics
Terminal Equipment Loop Limit
•
PT: KX-DT300/KX-T7600 series DPT: 90
W
•
SLT: 600
W
including set
•
Doorphone: 20
W
•
CS: 130
W
; PT-interface CS: 65
W
Minimum Leakage Resistance 15 000
W
minimum
Maximum Number of Extension
Instruments per Line 1.
for PT or SLT
2.
by Digital eXtra Device Port connection of 2 DPTs
Ring Voltage 65 Vrms at 20 Hz/25 Hz depending on the Ringing Load
Trunk Loop Limit
1600
W
maximum
Hookswitch Flash/Recall Timing
Range 24 ms to 2032 ms
BRI Cards Internal ISDN Mode Supply Voltage: 40 V
Power Supply (BRI4): 4.5 W per 1 line, 9 W per 4 lines
Power Supply (BRI8): 4.5 W per 1 line, 9 W per 8 lines
Power Supply Method: Phantom Power Supply
Door Opener Current Limit 24 V DC/30 V AC, 1 A maximum
External Relay Current Limit 24 V DC/30 V AC, 1 A maximum
External Sensor Current Limit Power to the external sensor is provided from the EIO4 card and must
be grounded through the EIO4 card. For the connection diagram, refer
to "2.6.4 EIO4 Card (KX-TDA0164)". The PBX detects input from the
sensor when the signal is under 100
W
.
Paging Terminal Impedance
600
W
MOH (Music on Hold) Terminal
Impedance 10 000
W
24 Installation Manual
1.3.2 Characteristics