Sensaphone Express II
Technical Specifications
Input Zones
Phone Interface
Number of Zones:
8 standard | Expandable to 40
Line RJ11 Terminal: For connection to a twowire analog telephone line.
Zone Connector: terminal block
Phone Line Protection: Metal Oxide Varistor &
self-resetting fuse
Zone Types: N.O./N.C. contact,
2.8K Thermistor (-65.0° to 93.3°C, -85° F to 200°
F), 10K Thermistor (-62.2° C to 148.9° C, -80° F
to 300° F), 4-20mA (-10,000.0 to 10,000.0)
Zone Characteristics: 6.3KΩ to 5V (temperature/contact) or 237 Ohms to ground (4-20mA)
A/D Converter Resolution: 12 bits ±2 LSB
Zone Protection: Fast acting diode clamps
Relay Output
Rated for 2A 120VAC/ 2A 24VDC Maximum.
Programmable for manual or automatic switching
LED Indicators
Input Slot 1-8 Standard, 9-40 Optional
Microphone
Environmental
Operating Temperature:
32° to 120°F | 0° to 50°C
Operating Humidity:
0 to 90% RH non-condensing
Storage Temperature:
32° to 130°F | 0° to 60°C
Physical
Dimensions:
14.5 x 13 x 8.5” | 368 x 330 x 216mm
Weight: 19.5 lbs. | 8.8kg
Enclosure: NEMA-4 rated housing with latched
window cover.
External: For listening in to on-site sounds and
high sound level alarms
• Mic Connector: terminal block
Power Supply
Power Supply: 90-264VAC 50/60Hz /
12VDC 2A Power Supply w/6’ cord
Power Protection: Metal Oxide Varistor
Battery Backup: 12V 3AH sealed gel cell, provides up to 12 hours of battery backup.
901 Tryens Road • Aston, PA 19014 • PH: 877-373-2700 • F: 610-558-0222 • www.sensaphone.com
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