Answer:
The GST DC-9102(IS) installs onto the GST DB-01(IS) detector base (Product No. 30205765) and connects through an intrinsically safe Zener barrier (Uo=28V, Io=93mA, Co=0.083µF, Lo=4mH, Po=651mW). It interfaces with GST addressable loops via the I-9332 Flame Proof Zone Monitor Interface.
The GST DC-9102(IS) is designed for hazardous area detection circuits and requires specific dedicated components:
- Mounting Base: Compatible with the GST DB-01(IS) detector base (Part No. DB-01(IS), Product No. 30205765), utilizing Terminal 1 (Detection zone positive IN), Terminal 2 (Detection zone positive OUT), Terminal 3 (Detection zone negative IN/OUT), and Terminal 4 (physical fix).
- Safety Barrier Requirements: Requires connection through an intrinsically safe Zener barrier with safety ratings Uo = 28 V, Io = 93 mA, Co = 0.083 μF, Lo = 4 mH, and Po = 651 mW.
- System Interface: Connects to intelligent addressable GST fire alarm loops via the I-9332 Flame Proof Zone Monitor Interface.
- Field Cabling: Recommended minimum 1.0 mm² fire-rated cable installed in metal or flame-retardant conduit, with maximum cable distributed capacitance limited to 0.083 μF and maximum distributed inductance limited to 4.1 mH.
