Interlogix 541NBXT Photoelectric 4-Wire Smoke Detector

Product Description

The Interlogix 541NBXT is a security photoelectric smoke detector that includes a heat sensor and operates on 6 to 33 VDC. This 4-wire smoke detector features a built-in sounder, patented CleanMe feature, built-in dust protection, and a field replacement optical chamber. Suitable for residential or business premises, it meets residential code requirements and can be used with various control panels due to its low current draw.

• Built-in sounder four-wire model
• Patented CleanMe feature
• Built-in dust compensation

Product Highlights

Photoelectric smoke detector with heat sensor, CleanMe feature, and field-replaceable optical chamber for residential or business use.

Product Information

Standard Information

• Brand: Interlogix
• Manufacturer Part Number: 541NBXT

Technical Specifications

• SKU: 541NBXT
• Manufacturer: Interlogix
• Type: Hardwired
• Scene: Indoor
• Listings: 511 UL 268
• Reset time: 1 second minimum
• Drift compensation adjustment: 1.0%/ft. max
• Field wiring size: 12-24 AWG
• RFI immunity: 20V/m minimum; 1-1000MHz
• Operating humidity range: 0 to 95% non-condensing
• Operating termperature: 32° to 100°F (0° to 37°C)
• Photoelectic sensitivity: 3.1% + 0.5 - 1.0%
• Alarm contacts: 500mA @ 36VDC (resistive)
• Aux. relay contacts: 2A @ 30VDC
• Typical alarm current (12/24V): up to 60mA max. if not limited by control panel
• Typical average standby current: 70 uA (12/24V)
• Maximum ripple: (pk to pk) 10% (V p-p)
• Power Supply: 12/24 V operation: 8.5 to 33 VDC polarity sensitive