Sensaphone® Model 1104 User’s Manual
of sensor connected to each alert input (refer to Chapter 5, Section 5.1).
An input configured as “temperature” is designed to evaluate a range of settings. The Model 1104 will read the temperature at the sensor’s location and compare that value to programmed high and low temperature limits. Temperature inputs must be used with Phonetics Remote Temperature Sensor.
NOTE
Before wiring, it is advisable to disable the inputs to prevent accidentally tripping an alarm. See Chapter 5, Section 5.2.
2.10 Installing the Sensor
After you have selected the sensor, loosen the screw of the alert input and its corresponding ground. Two wire leads are used to connect any monitoring sensor. Fasten one lead to the numbered screw and the other lead to GND. Tighten both screws. If the input was not disabled, the Model 1104 may recite its “Alert Condition Exists” message as you connect the sensor. If it does, just press any key to stop it.
GND
1
GND
2
GND
3
GND
4
Sensor wired to
Alert Input 3
Figure 2-6. Sensor Connected to an Alert Input
Any sensor can be attached to the Model 1104 using
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