Instructions / Assembly

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SENSAPHONE 1800 User’s Manual
APPenDIX e: 1800 teCHnICAL
sPeCIfICAtIons
ENVIRONMENTAL INPUTS
Number of Zones: 8
Zone Connector: terminal block
Zone Types: N.O./N.C. contact, 2.8K (-109° to 115° F; -85° to 57° C), and
10K thermistor (-87° to 168° F; -66° to 76° C), and 4–20mA (-10,000 to
10,000)
Zone characteristics: 28KΩ to 2.5V (temperature/contact) or 250 Ohms
to ground (4–20mA)
A/D Converter Resolution: 12 bits ±2 LSB
Zone Protection: Metal oxide varistors, and fast-acting diode clamps
MICROPHONE
Internal: for recording custom voice messages
External (optional): For listening in to on-site sounds and high sound
level alarms
• Mic Connector: terminal block
• Mic Type: Electret Condenser
• Mic Impedance: 2.2KΩ
PHONE INTERFACE
Terminals for connection to a two-wire analog telephone line
Line seizure terminals for connecting extension telephone devices
LED Indicators: (8) Zone Alarms, Sound, Power, Battery OK, Phone in
Use, Output On, and System On
Relay Output: 2A 120VAC/2A 24VDC—Programmable for automatic or
manual switching
POWER SUPPLY
Power Supply: 120VAC/12VDC 60Hz 6W wall plug-in transformer
(230VAC/12VDC 50/60Hz power supply optional)
Power Consumption: 5 Watts
Power Protection: Metal Oxide Varistor
Battery Backup: 6V 3.4 AH sealed gel cell, provides up to 24 hours of
back-up time
ENVIRONMENTAL
Operating Temperature: 32–122 deg F (0–50 deg C)