Panel fit and signal chain for a 24V control cabinet
The E5EC-QR4D5M-010 runs on 24VAC/DC, so it slots into a 24V control cabinet without a separate AC supply — one less transformer to mount and fuse. It accepts a wide input range covering RTD, thermocouple types B/E/J/K/L/N/PLII/R/S/T/U/W, plus 0–20mA and 0–10VDC process signals, covering most temperature and analog process loops in one part number. The IP66 front panel rating means the display and keypad survive washdown — the gasket seals against the panel cutout, not just the bezel.
Outputs: relay and voltage for external SSR
This variant carries five relay outputs plus a voltage pulse output for driving an external solid-state relay — the SSR output handles fast cycling without wearing a mechanical contact. The relay bank is sized for on/off or PID control with alarm and event outputs; the SSR voltage output switches the load via an external SSR, keeping the heat out of the controller chassis.
Lifecycle and sourcing for this E5EC variant
The -010 suffix designates the 24VAC/DC supply variant with relay + voltage (SSR) outputs, screw terminals, and no communications option — the same hardware platform as the E5EC-RR4D5M-010 (which has six relay outputs instead of five relay plus voltage).