Read Panasonic KX-NS520RU (serv.man2) Service Manual online
6
KX-NS520RU
3 Specifications
3.1.
General Description
*1 Except the 19-inch rack mounting equipment
3.2.
Characterstics
Main CPU
Cortex A8 600 MHz
Power Input
100 V AC to 130 V AC: 2.2 A/200 V AC to 240 V AC: 1.3 A;50 Hz/60 Hz
Power Consumption (when fully mounted)
110 W
External Backup Battery
External battery port is not supported.
Memory Backup Duration
7 years
Dialling
Trunk
Dial Pulse (DP) 10 pps, 20 pps
Tone (DTMF) Dialling with Caller ID (FSK/DTMF)
1600
Tone (DTMF) Dialling with Caller ID (FSK/DTMF)
1600
Maximum
Extension
Dial Pulse (DP) 10 pps, 20 pps
Tone (DTMF) Dialling with Caller ID (FSK)
SLC1, 2, 3 and 4 port support PFT feature.
Tone (DTMF) Dialling with Caller ID (FSK)
SLC1, 2, 3 and 4 port support PFT feature.
Mode Conversion
DP-DTMF, DTMF-DP
Ring Frequency
20 Hz/25 Hz (selectable)
Operating
Environment
Environment
Temperature
0
C to 40 C
Humidity
10%to 90% (non-condensing)
Extension Connection Cable
SLT
1-pair wire (T, R)
DPT
1-pair wire (D1, D2) or
2-pair wire (T, R, D1, D2)
2-pair wire (T, R, D1, D2)
PT-interface CS
1-pair wire (D1, D2)
PT-interface CS (High-density)
4-pair wire (D1, D2)
DSS Console and Add-on Key Module
1-pair wire (D1, D2)
Air-cooling method
FAN
Dimension
430 mm (W) x 88 mm (H) x 367 mm (D)
Weight (when fully mounted)
Under 4.5 kg
*1
Terminal Equipment Loop Limit
• SLT: 600
including set
• Doorphone: 20
Minimum Leakage Resistance
15 000
maximum
Maximum Number of Extension
Instruments per Line
Instruments per Line
1 for SLT
Ring Voltage
65 Vrms at 20 Hz/25 Hz depending on the Ringing Load
Trunk Loop Limit
1600
maximum
Hookswitch Flash/Recall Timing Range
24 ms to 2032 ms
Door Opener Current Limit
24 V DC/30 V AC, 1 A maximum
External Sensor Current Limit
Power to the external sensor is provided from the DPH2 card and must be grounded
through the DPH2 card. For the connection diagram.
The PBX detects input from the sensor when the signal is under 100
through the DPH2 card. For the connection diagram.
The PBX detects input from the sensor when the signal is under 100
.
Paging Terminal Impedance
600
MOH (Music on Hold) Terminal Impedance
10 000
Click on the first or last page to see other KX-NS520RU (serv.man2) service manuals if exist.