Sensaphone 400 - Manual (Page 127)

Appendix E: Specifications
125
appendIx e: speCIfICatIons
alert ZoneS
Number of Zones: 4 (thermistor installed on zone #1 for local temperature
monitoring)
Zone Connector: terminal block
Zone Types: N.O./N.C. contact, 2.8K thermistor ( -20° F to 150° F or -30°
C to 65° C )
Zone Characteristics: 5.11K to 2.85V (Short circuit current: 1mA max.)
A/D Converter resolution: 10 bits ±2 LSB
Zone Protection: 5.5VDC Metal Oxide Varistor with fast acting diode
clamps.
mICrophone
Internal Electret Condenser: For listening in to on-site sounds and detect-
ing high sound levels.
phone InterFaCe
Line rJ11 Jack: For connection to a two-wire analog telephone line. (6’
modular cord included)
Extension rJ11 Jack w/ Line Seizure: For connecting other devices on the
same telephone line, devices connected to this jack are disconnected in the
event that the 400 must dial out for an alarm.
Phone Line Protection: Metal Oxide Varistor & self-resetting fuse
led IndICator
System On: On steady when the unit is in RUN mode. LED blinks once
every few seconds while in STANDBY mode.
Phone In Use: On steady when the telephone line is being used. LED blinks
when no dial tone is detected. Off when telephone line is not in use.
Alarm: Off when no alarm exists. Blinks when an unacknowleged alarm
exists. On steady when an acknowledged alarm exists
Battery Ok: On steady when the battery is in good condition. Blinks when
the battery is low. Off when the battery must be replaced.
relay output
Rated for 1A 30VAC/1A 30VDC maximum.