Detcon SmartWireless CXT User Manual
Page 8

Sentinel CXT
Sentinel CXT Instruction Manual
Rev. 1.5
Page 4 of 42
Silenceable
The corresponding alarm LED and relay can be deactivated by acknowledging the Alarm Silence function
on the front panel of the CXT controller or by activating the external acknowledge switch if installed
(Section 1.12 and 5.2.2).
Non-Silenceable
The corresponding alarm LED and relay will remain activated until the cause of the alarm or fault is clear.
Latching Mode
The relay can only be deactivated by acknowledging the Alarm Reset function on the front panel of the
CXT controller or by activating the external reset switch if installed (Section 1.12 and 5.2.2).
Non-Latching Mode
The relay is deactivated as soon as the sensor alarm or fault condition is clear.
1.4 Power Supply-Internal Rechargeable Battery and Charging
Accessory
SmartWireless® CXT is powered by an internal rechargeable Smart Battery capable of delivering
continuous operation in a no alarm condition for two to eight weeks depending on the quantity and type of
sensors tied to the control panel. The internal re-chargeable battery pack shall only be charged in a non-
hazardous area where the required operating temperature limits are 0C to +40C. It may be used in the field
and be discharged in the temperature range of -20C to +60C.
CAUTION
The internal re-chargeable battery pack shall only be charged in a non-hazardous
area where the required operating temperature limits are 0C to +40C. Charging
outside this temperature range may degrade the life of the battery pack.
CAUTION
The Battery Pack Detcon PN
360-3S6PFP-290 contains an internal protection
circuit which maintains its safe operation against all potential hazard conditions.
CAUTION
No other Battery Pack except Detcon PN
360-3S6PFP-290 may be used in the
operation of this device.
The internal battery can only be recharged in a non-hazardous area and only using the Detcon supplied
Battery Charger Accessory that runs on AC power.
Detcon Approved Battery Charger Accessory Ratings:
AC Input Power
Voltage: 100-240 VAC, 50-60 Hz (requires correct PN version for optional 110 or 220 VAC use)
Current: 2.0 Amps maximum
DC Output Power
Voltage: 24+/- 1 VDC
Current: 3.1 Amps maximum