B299 Expansion module, SDI2
- Provides point identification for up to 100 connected addressable initiating devices using POPITs
- Supervises wiring to devices for circuit integrity
- Expands the number of points in the system
- Compact size
- Interconnect wiring connectors for easy installation
The B299 POPEX Module is an SDI2 compatible device. The module communicates to the control panel over the SDI2 bus, and provides support for up to 100 POPIT (Point Of Protection Input Transponder) devices. This occurs over a single expansion loop using two pairs of terminals.
| Dimensions | 2.9 in x 5.0 in x 0.6 in (73.5 mm x 127 mm x 15.25 mm) |
| Weight | 11.2 oz (0.30 kg) |
| Relative humidity | 5% to 93% at +32°C (+90°F) |
| Temperature (operating) | 0°C to +49°C (+32°F to +120°F) |
| Current | Standby: 35 mA + total device current Alarm: 35 mA + total device current |
| Voltage (input) | 12 VDC |
| Terminal wire size | 12 AWG to 22 AWG (2.0 mm to 0.65 mm) |
| SDI2 wiring | Maximum distance – Wire size(unshielded wire only): 200 ft (60 m) – 22 AWG (0.65 mm), 500 ft (152 m) – 18 AWG (1.02 mm) |
| POPIT loop wiring | Maximum wire length: 1800 ft (548 m) – 22 AWG (0.65 mm), 4497 ft (2682 m) – 18 AWG (1.02 mm) |