Output configuration and heater burnout
The E5EC-TQR4D5M-019 carries a voltage relay output plus heater burnout detection and 6-event capability — the combination that tells you the heater circuit is drawing current, not just that the SSR is fired.

Omron E5EC-TQR4D5M-019, a 1/16 DIN temperature controller with voltage relay, heater burnout detection, and 6-event output, Bulk package.
| Parameter | Value |
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The E5EC-TQR4D5M-019 carries a voltage relay output plus heater burnout detection and 6-event capability — the combination that tells you the heater circuit is drawing current, not just that the SSR is fired.
The voltage relay output drives an external SSR, and the heater burnout function monitors current draw on the load side — it flags a failed heater element even if the SSR is switching cleanly.
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