Full Product Manual

Sensaphone 1400 Manual
26
usingthe[SET]+[CONFIGURE]command. See Chapter Four for
more information on Disabling Zone alarms and Configuring Zones.
Recommended sequence for adding a new sensor:
1. Disable the Zone’s alarm.
2. Wire up the sensor.
3. Configure the Zone.
4. Enable the Zone.
NOTE: If a false alarm occurs while wiring a sen-
sor, you can quickly acknowledge it by pressing
the [ALARM/CANCEL] key. See Chapter Five for
moreinformationonUserAcknowledgmentCodes.
Temperature: The unit will accept 2.8K or 10K thermistors.
TheseshouldbewiredtoaZoneterminalandtheadjacentground
terminal. For recommended thermistors check the accessory list or
thermistor data in the appendices. Thermistor temperature range:
 2.8K:-109°Fto115°F(-85°Cto57°)
 10K:-87ºFto168ºF(-66ºCto76ºC)
Dry Contacts: Only contacts which have no voltage or current
applied may be used. Connect the contact to a Zone terminal and
anadjacentgroundterminal.DoNOTtrytomonitoracontactthat
switches 120VAC. This will permanently damage the unit.
4–20mA:A4–20mAtransducerrequiresyoutohaveanexternal
DC power supply for the transducer. Connect the positive wire of
your transducer to the positive terminal of your DC power supply.
Connect the negative terminal of the transducer to a Zone terminal
on the Sensaphone 1400. Connect the negative terminal from your
powersupplytotheadjacentgroundterminalonthe1400.