Gas & Specialty Sensors | SKU: 2D51

2D51 | System Sensor | 4W DUCT PHOTO SENSOR

Name: 2D51 | System Sensor | 4W DUCT PHOTO SENSOR
Brand: System Sensor
SKU: SYS-2D51
Price: 121.74 USD
Availability: InStock

System Sensor, Photoelectric Smoke Detector for use with InnovairFlex 4-Wire Duct Smoke Detector Housings or Pendant Mount Applications 2D51

$121.74

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In stock (1 units)

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Description

2D51 duct smoke detectors are low-profile photoelectric detectors designed for special applications, specifically for use in no-flow or low-flow air-handling systems (0 to 4,000 Feet/Minute). Pendant or plenum mounted 2D51 detectors are intended to be installed into B210LP bases and wired to a D4P120 power board only control units. D4P120 power boards are capable of controlling up to two 2D51 sensors. Pendant mounted in a standard electrical boxes within ducts, the twist-in/twist-out heads allows easy removal from bases for quick cleaning and maintenance. 2D51 heads can be locally tested using a magnet or by using the test/reset pushbutton on the D4P120 power board.

Product Specifications

Name	Value
Category	Smoke and CO Detection
Data Sheet	Download
Display name 1	Data Sheet
Features and benefits	Accepts 24 or 120 V Supply Voltage \| Onboard Supervisory and Alarm Relays \| SEMS Screws for Easy Wiring and Positive Wire Retention \| Designed for Mounting on a Standard Electrical Box \| Field Sensitivity Metering of Detector to Meet the Requirements of NFPA 72 with the use of RTS2/RTS2-AOS and SENS-RDR \| Remote Push Button Test/Reset, LEDs Provide Visual Indications \| Two LEDs Blink in Standby \| Removable Cover and Insect Screen for Field Cleaning \| Interconnect up to 100 Units for Common Functions \| Low Standby Current
P21 delete flag	false
Power supply	24 VAC/DC or 120 VAC w/ B210LP
Product category	Gas & Specialty Sensors
Product subcategory	Smoke & CO Detection
Restricted class id	NULL
Restricted item	false
Series	InnovairFlex
Short desc	System Sensor, Photoelectric Smoke Detector for use with InnovairFlex 4-Wire Duct Smoke Detector Housings or Pendant Mount Applications 2D51
Supplier part number	2D51
Ultra store sync us	Yes
Vendor active	Y

Features and Benefits

Accepts 24 or 120 V Supply Voltage | Onboard Supervisory and Alarm Relays | SEMS Screws for Easy Wiring and Positive Wire Retention | Designed for Mounting on a Standard Electrical Box | Field Sensitivity Metering of Detector to Meet the Requirements of NFPA 72 with the use of RTS2/RTS2-AOS and SENS-RDR | Remote Push Button Test/Reset, LEDs Provide Visual Indications | Two LEDs Blink in Standby | Removable Cover and Insect Screen for Field Cleaning | Interconnect up to 100 Units for Common Functions | Low Standby Current

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2D51 | System Sensor | 4W DUCT PHOTO SENSOR

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2D51 | System Sensor | 4W DUCT PHOTO SENSOR

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