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September 08, 2026 2 min read
Wiring diagram reference for the Winland WaterBug WB-800 8-zone supervised water detection panel, covering terminal block connections, power input, and buzzer/relay setup.
Wiring diagram reference for the Winland WaterBug WB-800 8-zone supervised water detection panel, covering terminal block connections, power input, and buzzer/relay setup.
This wiring illustration for the WB-800 shows a typical installation configuration:
The panel accepts 24 VAC or 12V/24VDC input, with a Volts select switch and Min/Sec timing select. Each of the 8 zones has its own screw terminal along with common (COM) terminals shared between zone pairs.
| Terminal | Function |
|---|---|
| AC, AC | 24 VAC power input |
| AUX+, AUX– | Auxiliary power output |
| BELL+, BELL– | Bell/siren output |
| RED, BLK, YEL, GRN | Phone line connections (Tip/Ring) |
| PGM1–PGM4 | Programmable outputs |
| Z1–Z8, COM | Zone inputs 1–8 with shared common terminals for supervised sensors (S1–S8) |
| EGND | Earth ground |
| TIP, RING, T-1, R-1 | Telephone line dialer connections |
| V- / Select / Volts | Power select switch (12V/24V, 24VAC/24VDC) |
| N/C, N/O, C | Relay output contacts (Normally Closed / Normally Open / Common) |
Winland Security. 800-635-4269 · 507-625-7231 · www.winlandsecurity.com
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