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Sentinel Pro Installation and Setup Guide
norMally open / norMally Closed dry ContaCts
Dry contact sources consist of alarm relays or switches that are isolated and have no external volt-
age applied. These devices can be connected directly to the zone terminals without regard for polarity.
Choose a zone and connect the wires to the corresponding screw terminals for that zone. The following
figure shows how to connect a dry contact sensor:
2.8k/10k teMperature sensors
The Sentinel Pro is compatible with 2.8K/10K temperature sensors that match the curve data listed in
the tables in Appendix D. The monitoring temperature range of the 2.8K thermistor is -109 to 115ºF
(-85º to 57ºC) and the 10K thermistor is -87° to 168°F (-66° to 76°C). Temperature sensors can be con-
nected directly to the zone terminals without regard for polarity. Choose an alarm input and connect
the wires to the corresponding screw terminals for that zone. 2.8K and 10K temperature sensors are
available from Sensaphone. See Appendix B for part numbers. The figure below shows how to connect a
temperature sensor:
4–20Ma Current loop transduCers
The inputs on the Sentinel Pro are compatible with transducers that produce an analog output current
of 4 to 20mA. Such transducers are available to measure tank and well levels, extreme temperatures,
air pressure, water pressure, flow, voltage, current, rotational speed, etc. Contact our technical support
14
Input Terminals +
Ground Terminals –
1
2 3 4 5 6 7 8 9 10 11 12
NO/NC
Dry Contact Sensor
Wiring a Dry Contact Sensor
+
–
Wiring a Temperature Sensor
Thermistor
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Do you have a question about the Sentinel Pro and is the answer not in the manual?
Questions and answers
How do you add users?
To add users to Sensaphone Sentinel Pro:
1. Go to the "Manage Users" page.
2. Add alarm users to your account.
3. To group users, go to the "Manage user groups" section.
4. Select an existing group or click "Create New Group."
5. Give the group a unique, descriptive name.
6. Click the plus icon to add users from the list of alarm users.
7. You can add an entire user or select individual destinations.
8. Click the red X icon to remove users if needed.
9. Click "Save Group" when finished.
This answer is automatically generated