Terminal identification, Maximum input voltage not to exceed 28vac – Altronix SMP3PM Installation Instructions User Manual
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SMP3PM
Terminal Identification:
Terminal Legend Function/Description
AC/AC
Low voltage AC input (Voltage Output/Transformer Selection Table).
For 12VDC output use 16VAC or higher with 24VA power rating or higher.
For 24VDC output use 28VAC with 85VA power rating or higher.
Caution: Do not apply voltages above 28VAC (28VAC is maximum input rating
+ DC --
12VDC/24VDC @ 2.5 amp continuous output.
AC FAIL
NC, C, NO
Used to notify loss of AC power, e.g. connect to audible device or alarm
NC, C, NO panel. Relay normally energized when AC power is present.
Contact rating 1 amp @ 120VAC / 28VDC
Low Battery
NC, NO,
Used to indicate low battery condition, e.g. connect to alarm panel.
NC, NO, C Relay normally energized when DC power is present.
Contact rating 1 amp @ 120VAC / 28VDC.
Low battery threshold:
12VDC output threshold set @ approximately 10.5VDC,
24VDC output threshold set @ approximately 21VDC.
+ BAT -
Stand-by battery connections. Maximum charge rate 0.3 amp.
Altronix is not responsible for any typographical errors. Product specifications are subject to change without notice.
140 58th Street, Brooklyn, New York 11220 USA, 718-567-8181, fax: 718-567-9056
website: www.altronix.com, e-mail: [email protected], Made in U.S.A.
IISMP3PM - Rev. 090710
B09L
+ BAT --- + DC ---
AC
AC
DC
AC
SUPERVISED POWER
SUPPLY/CHARGER
12V - SW1 CLOSED
24V - SW1 OPEN
AC FAIL
LOW BAT
NC
C
NO
C
NC
NO
Maximum input
voltage not to
exceed 28VAC