Panasonic WV-NP240 Operating Instructions Manual page 16

<Ratings>
• ALARM IN
OFF: Open
ON: Make contact with GND (0.5 mA or
more)
• ALARM OUT
OPEN: Open Collector or DC 4 V –
DC 5 V
Maximum applied voltage: 20 V
CLOSE: Make contact with GND
(100 mA or less)
• AUX OUT
OPEN: Open Collector or DC 4 V –
DC 5 V
Maximum applied voltage: 20 V
CLOSE: Make contact with GND
(100 mA or less)
Important:
Connect an external device with verifying
that the ratings are within the specifica-
tions above.
16