The Omron E5EC-TQQ4D5M-000 is a panel-mount process and temperature controller from the E5EC-T series, accepting RTD and thermocouple types B, E, J, K, L, N, PLII, R, S, T, U, W plus 0–20 mA and 0–10 VDC analog inputs. Its input range spans -200°C to 2300°C for temperature sensors, meaning it covers cryogenic to high-temp furnace applications on a single unit — no module swapping for different sensor families. Control is On/Off or full PID, so you can tune it for simple limit switching or closed-loop regulation of a process variable like oven temperature or tank level. The front panel carries an IP66 rating — dust-tight and protected against hose-directed water — which suits washdown environments in food, beverage, or pharmaceutical lines where a standard controller would fail from moisture ingress. Power is 24 VAC/DC, a common control-voltage rail in industrial panels; verify your cabinet transformer supplies this before wiring.
Outputs and wiring
This variant carries four relay outputs and two voltage pulse outputs for driving external SSRs — a hybrid bank that lets you switch resistive loads directly via relays while using the voltage outputs for high-speed SSR-fired heaters or zero-cross switching. Termination is via screw terminals, not spring-cage; plan for a screwdriver-accessible wiring channel inside the panel. The panel cutout is 92.00 mm x 45.00 mm rectangular.
