200 Series Intelligent Low-Profile Plug-In Detectors The System Sensor 200 Series intelligent plug-in smoke detectors with integral communication provide point location for alarm communication and selective maintenance. Features • Sleek, low-profile design • Analog communications • Low standby current • Rotary address switches • Superior EMI protection • Dual LEDs for 360° visibility 200 Series smoke detectors are intelligent (addressable) detectors with point ID capability that enable each detector address to be set with decade address switches to provide exact detector locations. The sensitivity of 200 Series detectors can be programmed using the control panel software to suit the environment. In addition, detector sensitivity is continually monitored and reported to the panel. The System Sensor 2251B photoelectric detector’s unique optical sensing chamber is engineered to sense smoke produced by a wide range of combustion sources. Dual electronic thermistors add 135°F fixed temperature thermal sensing on the 2251TB model. The 2251BR is a remote test capable detector for use with DNR(W) duct smoke detectors. The Acclimate® 2251TMB photoelectric detector includes thermal detection at 135°F. It uses advanced onboard software to combine the signals from the photo and thermal elements to create a true multi-criteria detector capable of rejecting nuisance sources, but still responding quickly to real fires. Separate photo and thermal elements also allow the Acclimate detector to provide different responses to smoke or heat. In addition, the Acclimate detector can adjust its sensitivity according to its environment. The 1251B ionization detector incorporates a unique single-source, dual-chamber design to respond quickly and dependably to a broad range of fires. Agency Listings For exact certification listings for each model, please reference the respective agency Web site. Both the 5251B and 5251RB detectors use an innovative thermistor sensing circuit to produce 135°F fixed and rate-of-rise thermal detection in low-profile packages. The 5251H model provides fixed high-temperature detection at 190°F. These thermal detectors provide cost-effective, intelligent property protection in a variety of applications. 200 Series Intelligent Detector Specifications Physical/Operating Specifications Height Diameter Shipping Weight Operating Temperature Range UL-Listed Velocity Range Operating Humidity Range Thermal Ratings Electrical Specifications Voltage Range Standby Current (max. avg.) LED Current (max.) 2.0 inches (51 mm) 6.1 inches (155 mm) installed in B210LP base; 4.1 inches (104 mm) installed in B501 base Heat: 4.8 oz (136 g); Photo/Photo with Heat: 5.2 oz (147 g); Ion: 5.4 oz (153 g) Ion/Photo: 32°F to 120°F (0°C to 49°C) Photo with Thermal: 32°F to 100°F (0°C to 38°C) Thermal: –4°F to 100°F (–20°C to 38°C) High Temperature: –4°F to 150°F (–20°C to 66°C) Ion: 0 to 1,200 fpm (0 to 6.1 m/sec) Photo/Photo with Thermal: 0 to 4,000 fpm (0 to 20 m/sec) (suitable for installation in ducts) 10% to 93% non-condensing Fixed Temperature Setpoint: 135°F (57°C) Rate-of-Rise Detection: 15°F/min. (8.3°C/min.) High Temperature Heat: 190°F (88°C) 15 to 32 VDC peak 300 µA @ 24 VDC (one communication every 5 seconds with LED enabled) Photo/Photo with Thermal: 300 µA @ 24 VDC (one communication every 5 seconds with LED enabled) 6.5 mA @ 24 VDC (on) Ordering Information Part No. 2251B* 2251BR* 2251TB* 2251TMB* 1251B* 5251B* 5251RB* 5251H* Bases B501* B501BP* B210LP* B210LPBP* B200SR* B200S* B224RB* B224BI* Accessories SMB600 F110 F110BP F210 RA100Z M02-04-01 M02-09-00 XR2B XP-4 T55-127-000 BCK-200B WCK-2008 Description Photoelectric smoke detector Photoelectric smoke detector, remote test capable, for use with DNR(W) duct smoke detectors Photoelectric smoke detector with thermal Acclimate multi-criteria smoke detector Ionization smoke detector Fixed temperature thermal detector Rate-of-rise thermal detector High temperature thermal detector Accessories RA100Z Remote LED Annunciator Head also sold separately (part no. T55-127-000) 4” Flangeless mounting base 4” Flangeless mounting base bulk pack 6” Flanged mounting base 6” Flanged mounting base bulk pack Standard sounder base (compatible with B501BH series) Intelligent addressable sounder base Relay base Isolator base Surface Mounting Kit (flanged) Accessory Flange Ring for 6” Base Accessory Flange Ring for 6” Base Bulk Pack Accessory New Smaller Flange Ring for 6” Base Remote LED annunciator Detector test magnet Telescoping test magnet Detector removal tool (T55-127-000 included) Extension for XR2B (5 to 15 ft) Detector removal head Black detector kit (10 pack)** White detector kit (10 pack)** XR2B Detector Removal Tool * Add “A” for ULC listed product (e.g., 2251BA) ** The BCK-200B and WCK-200B are only applicable to the B210LP flanged style mounting base and may only be used with 2251B (photoelectric) and 1251B (ionization) smoke detectors. 3825 Ohio Avenue • St. Charles, IL 60174 Phone: 800-SENSOR2 • Fax: 630-377-6495 ©2012 System Sensor. Product specifications subject to change without notice. Visit systemsensor.com for current product information, including the latest version of this data sheet. SPDS10601 • 8/12