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100 SeriesTM Low-Profile Plug-in Smoke Detectors
System Sensor 100 Series Plug-in Smoke Detectors offer superb performance and reliability in a profile which is just 2 (5.1 cm) deep.
Model 2151 (photoelectric sensor) and model 2151T (photoelectric sensor with thermal) can be used with a variety of adapter bases in several wiring configurations and voltages. Other features include: low current draw, stable performance in high air velocities, built-in tamper resistant base design, remote LED option, removable cover and built-in test switch. The 100 Series is designed to meet the performance criteria designated by UL. Its sensing chambers are sealed against back pressure air flow, dirt and insects. This chamber is protected by a fine mesh screen, which can be cleaned or replaced. Additional key features include a variety of mounting bases and a full line of accessories. All 100 Series photoelectric smoke detectors contain a unique optical sensing chamber designed to sense smoke particles produced by a wide range of combustion sources. A custom integrated circuit incorporates signal processing to reduce false alarms. Model 2151 photoelectric detector's unique optical sensing chamber is engineered to sense smoke by a wide range of combustion sources. Dual electronic thermistors add 135F fixed temperature thermal sensing on model 2151T.
Features
*Sleek, low-profile design *Compatible with 400 Series product *Two LEDs blink in standby, providing 360 visibility *Broad range of adapter bases available with built-in shorting spring *Hand-held sensitivity reader available
Agency Listings
S911
CS308
7272-1653:122
3025009
205-94-E
2180
100 Series Plug-in Smoke Detector Specifications
Operating Voltage/Alarm Current Standby Current Sensitivity Height Diameter Shipping Weight Construction Temperature UL Listed Velocity Range Humidity Range Smoke Detector Spacing See Adapter Base Selection Guide following 120A Standby (when mounted in a B110LP base) 1-3.18%/ft. 2.0 in B401 4.1 installed in B401; 6.2 installed in B110LP 5.2 oz Flame retardant thermoplastic Photo:32Fto120F(0to49C);Photo/thermal:32Fto100F(0to38C) Photo:0-3000fpm(0-15.2m/s) 10% - 93% RH non-condensing On smooth ceilings (as defined in NFPA 72), spacing of 30 feet (900 sq. ft.) may be used as a guide. Other spacing may be used depending on ceiling height, high air movements, and other conditions or response requirements. Current Limit Resistor No Yes Yes Yes No No Contact Type -- -- Form A&C Form A&C + A Supervisory Form C -- Nominal Voltage 12/24VDC 24VDC 24VDC 120VAC 24VDC 12/24VDC Current Draw on Alarm (mA) 10-130 10-62 17-36 75 mA AC Max 20-100 10-130
Adapter Base Selection Guide Base Model Number Loop Type B110LP/B401B** B110RLP/B401BR** B112LP/B402B** B114LP/B404B** B116LP/B406B** B401 2-wire* 2-wire* 4-wire 4-wire 2-wire* 2-wire*
*FunctionalitycontingentonpanelcompatibilityMustbelimitedbycontrolpanelFlangelessbase ** he400Series6-inchbases,B401B,B401BR,B402B,B404B,andB406B,havebeenmadecompatiblewiththe T new 100 Series for retrofit applications only. When using these 400 Series bases, use the F110 flange.
Relay Contact Ratings: Form A: Form C:
Resistive or Inductive (60% power factor) load. 2.0Aat30VAC/DC 0.6A at 110VDC, 2.0A at 30VDC 1.0A at 125VAC, 2.0A at 30VAC 31/2 Octagon No Yes Yes No 4 Octagon No Yes Yes Yes 4 Square No Yes Yes Yes 50 mm Yes No Yes No 60 mm Yes No Yes No 75 mm No No Yes No
Junction Box Selection Guide* Base Model Number Single Gang B401 No B110LP/RLP B112LP/B116LP B114LP Yes Yes No
*Boxdepthcontingentonbaseandwiresize.RefertoNationalElectricalCodeorlocalapplicablecodesforappropriaterecommendations.
Ordering Information
Part No. 2151 2151T Accessories F110 RA400Z B401BH-2 SENS-RDR SMK400 EOLR-1 M02-04-01 M02-09-00 XR-2B XP-4 C58-227-01 RMK400 Description Low-profile photoelectric detector. Must be mounted to one of the B100 Series or B400 Series bases listed in the Adapter Base Selection Guide. Low-profile photoelectric detector with thermal. Must be mounted to one of the B100 Series or B400 Series bases listed in the Adapter Base Selection Guide. Retrofit replacement flange for B400 Series flanged bases. Remote annunciator for 2 or 4 wire systems, 3-32V. Fits standard single gang electrical box. Sounder base. Requires an external 24 VDC power supply. Mounts to 4 square electrical box (11/2 minimum depth, 218 recommended). Hand-held sensitivity reader. Surface mounting kit provides for entry of surface wiring conduit. For use with B401 or B401R mounting bases only. Endoflinerelayforpowersupervision,12/24VDCsystems. Test magnet. Test magnet with 32 telescoping handle. Detectorremovaltool.Allowsinstallationand/orremovalof100SeriesdetectorheadsfrombaseinhighceilinginstallationswhenusedwithXP-4. Extension pole for XR-2B. Comes in three 5 ft. sections. Replacement dust cover for 100 Series smoke detectors. Recessed mounting kit (B401 sold separately). 3825OhioAvenue*St.Charles,IL60174 Phone:800-SENSOR2*Fax:630-377-6495
(c)2007 System Sensor. Product specifications subject to change without notice. Visit systemsensor.com for current product information, including the latest version of this data sheet. A05-0182-012*9/08*#1799

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