Wiring system | Connecting wire | Distance | Quantity |
24V non-polarity two-wire | ≥1.0mm2 twisted pair | <1.5km | 255 detectors or modules |
RS485 loop | Two-core shielded wire | <500m | 1 CRT |
Two-wire direct control wire | ≥1.0mm2 RV cable | <1.5km | Maximum control 15 points each panel, each point connect 1 TCMK5207 |
Three-wire direct control wire | ≥1.0mm2 RV cable | <1.5km | Maximum control 15 points each panel |