Peek Traffic 8311A is a compact traffic control unit featuring dual‑diamond indicator LEDs and a TC2 interface for signal timing. Common failure points in this class of units include power supply module degradation (especially the internal DC-DC converter), burnt or tripped relay contacts, and corrosion on the input/output terminal block. Initial diagnostics should verify 24 VDC supply continuity to the board, inspect the relay contacts for wear or arcing, and check all LED driver resistors for correct voltage drop; review any stored error codes via the TC2 diagnostic port if available.[oss-gpt-20b] |
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Peek Traffic 8311A 8311A traffic monitorIndustrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.
Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.