Eltee A175446 is a programmable industrial keypad module used for access control and process input in factory automation systems. Common failure points include power‑rail degradation, burnt or cracked PCB traces, faulty LCD/LED backlight, and worn button contacts that cause intermittent key registration. Begin troubleshooting by verifying the 24 VDC (or specified) supply voltage to the board, inspecting for visual damage on the PCB and connectors, and testing each keypad matrix line with a multimeter or logic probe; if error codes are present, cross‑check them against the Eltee service manual.[oss-gpt-20b] |
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Eltee A175446 Keypad
Eltee A175446 KeypadIndustrial 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.