Mircom 200 Series Detector Mounting Base

Description
Mircom’s mounting bases and kits provide a variety of ways to install detectors in any application. Mircom offers relay, isolator, and sounder base options for the MIX-200 Series detectors. Relay bases provide one form C contact relay for control of auxiliary functions, such as door closure and elevator recall. Isolator bases allow loops to continue to operate under fault conditions and automatically restore when the fault is removed.
The Sounder base is available in a combination temporal 3 and continuous tone model (B200SR).
The 200 Series Bases provide a variety of mounting options to meet your installation challenges. Bases come in flanged or flangless versions for mounting to a variety of junction boxes. See the 200 Series Junction Box Selection Guide on the next page for junction box options. Surface mounting boxes are also available.
Features
- Bases enable quick and secure detector plug-in
- SEMS screws provide easy wiring connection
- Support for 12-24 AWG provides installation flexibility
- Multiple accessory options provide mounting flexibility
- Sounder bases are compliant with UL 464 and UL 864
Physical Specifications
| Diameter | |
| B501 | 4.1″ (104 mm) |
| B210LP | 6.1″ (155 mm) |
| B224RB, B224BI, B200SR | 6.875″ (175 mm) |
| Wire Gauge | |
| 24 to 12 AWG | |
| Temperature Range | |
| B224BI, B224RB, B200SR | 32°F to 120°F (0°C to 49° C) |
| B501, B210LP | -4°F to 150°F (-20°C to 66° C) |
| Humidity Range | |
| 10% to 93% RH non-condensing | |
Specifications
B224RB/B224BI Electrical Ratings
| Operating Voltage |
| 15 to 32 VDC (powered by SLC) |
| Standby Current |
| 170/450 µA max. |
| Set Time (B224RB only) |
| Short Delay: 60 to 100 msec Long Delay: 6 to 10 sec |
| Reset Time (B224RB only) |
| 20 msec max. |
| Relay Characteristics (B224RB only) |
| 2 coil latching relay 1 Form C contact UL/ULC Rating: 0.5 A @ 125 VAC 0.9 A @ 125 VDC 3 A @ 30 VDC |
B200SR Electrical Ratings
| External Supply Voltage |
| 16 to 33 VDC (VFWR) |
| Standby Current |
| 500 µA max. |
| Sound Output |
| Greater than 90 dBA measured in anechoic room at 10 feet, 24 volts. 85 dBA minimum in UL reverberant room |
| Alarm Current |
| 35 mA max. |
200 Series Junction Box Selection Guide
| Model | Single Gang | 3.5″ Oct. | 4″ Oct. | 4″ Sq. | 4″ Sq.* | 50 mm | 60 mm | 70 mm | 75 mm |
| B501 | No | Yes | No | No | Yes | Yes | Yes | Yes | No |
| B210LP | Yes | Yes | Yes | Yes | Yes | No | No | Yes | No |
| B224RB | Yes | Yes | Yes | Yes | Yes | No | No | Yes | No |
| B224BI | Yes | Yes | Yes | Yes | Yes | No | No | Yes | No |
| B200SR | Yes | Yes | Yes | Yes | Yes | No | No | Yes | No |
*with 3.0 mud ring
Note: Box depth contingent on base and wire size. Refer to National Electrical Code or applicable local codes for appropriate recommendations.
Ordering Information
| Model | Description | Agency Listing |
| B210LP* | 6” Flanged Mounting Base | UL, ULC, FM, CSFM |
| B501* | 4” Flangeless Mounting Base | UL, ULC, FM, CSFM |
| B224RB* | Relay Base | UL, ULC, FM, CSFM |
| B224BI* | Isolator Base | UL, ULC, CSFM, FM |
| B200SR* | Standard Sounder Base (Compatible with B501BH Series) | UL, ULC, CSFM |
Customer Support
Canada
25 Interchange Way
Vaughan, Ontario L4K 5W3
Telephone: (905) 660-4655
Fax: (905) 660-4113
Web page: http://www.mircom.com
U.S.A.
4575 Witmer Industrial Estates
Niagara Falls, NY 14305
Toll Free: (888) 660-4655
Fax Toll Free: (888) 660-4113
Email: [email protected]




















