Troubleshooting - Sony NSR-500 Serie Manual De Instalación

1
2
Repeat this procedure to connect all
required wires.
Wiring Diagram 1 for Sensor
Input
Inside of this unit
2.35 kΩ
2, 4, 6, 8, 10, 12,
14, 16 pin
(SENSOR IN–)
Wiring Diagram 2 for Sensor
Input
Inside of this unit
3, 5, 7, 9, 11, 13,
15, 17 pin
(SENSOR IN+)
2.35 kΩ
2, 4, 6, 8, 10, 12,
14, 16 pin
(SENSOR IN–)
18 pin
GND
(GND)
42 Others
3
Outside
3, 5, 7, 9, 11, 13,
15, 17 pin
(SENSOR IN+)
Sensor device
output:
DC 3.3 V to 24V
Outside
1 pin (VDD)
(200 mA max)
Wire
Mechanical
switch
or
Open collector
output device
Note
When the wiring diagram 2 is used, the
NSR is not electrically isolated, so be sure
to construct external circuits that will not
produce noise, excess voltage, or
overcurrents.
Wiring Diagram for Alarm
Output
Inside of this unit Outside
3, 5, 7, 9, 11, 13,
15, 17 pin
(ALARM OUT+)
Magnet relay
24 V AC/24 V
DC, 1 A or less
2, 4, 6, 8, 10, 12,
14, 16 pin
(ALARM OUT–)
Note
Alarm output may be activated for up to 2
seconds when the NSR is turned on or
restarted. Be aware of this when using
alarm outputs.

Troubleshooting

Before contacting your Sony dealer, please
check the following items. If the problem
persists, contact them.
The NSR does not work.
• Verify that the power switch is turned on.
• Verify that the power cable is connected
correctly.
5 V
Circuit
example
GND