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Sensaphone Model 4100 Instruction Manual
If you do not have a modular telephone extension at the Model 4100's location, you must
contact your local telephone company to have one installed (there may be a charge for this
service). If you have four-pin jacks, adapters are available to convert them to the modular
plugs. Contact your local telephone company or electronics parts store.
CAUTION: Never install telephone wiring during a lightning storm. Never install
telephone jacks in wet locations unless the jack is specifically designed for wet
locations. Never touch uninsulated telephone wires or terminals unless the telephone
line has been disconnected at the network interface. Use caution when installing or
modifying telephone lines.
The telephone line is wired to terminal screws 1 and 2 (marked PHONE) and threaded
through the strain relief clamp. To install the telephone line with your phone system, plug
the provided modular telephone jack into any standard RJ11 phone outlet. See Figure 3:
You may also use the 4100 on the same line with a telephone. To do this, simply install a
splitter in your RJ11 phone outlet and plug both the 4100 and the telephone into it. It is not
necessary to hook up a telephone for the Model 4100 to operate.
TEMPERATURE SENSORS
The Model 4100 is provided with one 2.8K Remote Temperature Assembly (25' wire)
pre-wired to the TEMP screw (#11) and COMMON (#10). It is used to monitor
temperature. The Model 4100 evaluates the measurement to see if it exceeds the user-
programmed high and low limits. The temperature reading is also given in the status report.
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Figure 3: Installing the telephone line
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