
5-5
IM 720120-01E
External I/O T
erminals
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App
Index
5.4 Connecting the Alarm Output Terminals
(ALARM)
CAUTION
• Do not apply external voltage to the alarm output terminals. If you do, the
SL1000 may malfunction.
• Do not short between alarm output terminals. If you do, the SL1000 may
malfunction.
• Be sure to turn OFF the power switch when connecting (or removing) signal
wires to the alarm output terminals.
French
ATTENTION
• Ne pas appliquer une tension externe aux bornes de sortie d’alarme. Le
dispositif SL1000 risquerait alors de mal fonctionner.
• Ne pas créer de court-circuit entre les bornes de sortie d’alarme. Le dispositif
SL1000 risquerait alors de mal fonctionner.
• Bien couper l’alimentation lors du branchement (ou du débranchement) des
câbles de signal aux bornes de sortie d’alarme.
Alarm Output Terminals
Outputs a TTL signal when an alarm occurs. The signal level is normally high and
switches to low when an alarm occurs.
ALARM
Item
Specifications
Connector type
Screwless terminal
Output level
TTL level (0 to 5 V)
Logic
High level when normal, low level when an alarm occurs.
Connecting the Signal Wires
Press down on the top section of the screwless terminal with a flat-blade screwdriver and
insert the stripped tip of the signal wire into the terminal. Check that the signal wire is
securely locked to the terminal.