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Omron E5EC-QX4DBM-008 — Process / Temperature Controllers

Omron E5EC-QX4DBM-008 Temp Controller, Relay/SSR

MPNE5EC-QX4DBM-008
Active

Omron E5EC series, Temperature Controller (RTD, TC, mA, V), 24VAC/DC, Relay (5) + Voltage (SSR) output, RS-485, Spring Terminal, IP66.

Omron E5EC-QX4DBM-008 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

E5EC-QX4DBM-008 — Identification
ParameterValue
SeriesE5EC
TypeTemperature Controller (RTD, Type B, E, J, K, L, N, PLII, R, S, T, U, W)
E5EC-QX4DBM-008 — Electrical
ParameterValue
Supply voltage24VAC/DC
E5EC-QX4DBM-008 — Performance
ParameterValue
Control methodOn/Off, Proportional (PID)
FeaturesHeater Fault Detection
E5EC-QX4DBM-008 — I/O
ParameterValue
Input range-200°C ~ 2300°C, 0 ~ 20mA, 0 ~ 10VDC
Output typeRelay (5), Voltage (External SSR)
E5EC-QX4DBM-008 — Communication
ParameterValue
Communication interfacesRS-485
E5EC-QX4DBM-008 — Display
ParameterValue
Display typeLCD - Tri Color Characters, Backlight
Characters per row4, 4, 4
Character height0.710" (18.00mm), 0.433" (11.00mm), 0.307" (7.80mm)
E5EC-QX4DBM-008 — Environmental
ParameterValue
Operating temperature-10°C~55°C
Ingress protection (IP rating)IP66 - Dust Tight, Water Resistant
E5EC-QX4DBM-008 — Mechanical
ParameterValue
Mounting typePanel Mount
Panel cutout dimensionsRectangular - 92.00mm x 45.00mm
Termination styleSpring Terminal

Product details

The E5EC-QX4DBM-008: It operates on 24VAC/DC, communicates over RS-485, and is IP66-rated on the front face for washdown environments.

Compared to the E5EC-CX4D5M-004, the QX4DBM drops the analog output and event input in favor of a dedicated voltage (SSR) pulse output and heater fault detection—meaning it is purpose-built for SSR-driven loads rather than 4-20 mA secondary control. The termination style differs: spring terminal on this model versus screw terminal on the -004; panel cutout (92 x 45 mm) and IP66 rating are identical, so physical retrofit is possible if you re-terminate the wiring.

Panel cutout is rectangular 92.00 mm x 45.00 mm, standard for E5EC family. The tri-color LCD shows four rows of four characters each (0.710", 0.433", 0.307" heights).

Frequently asked questions

What is the closest functional second-source?

The E5EC-CX4D5M-004 is the nearest sibling but uses screw terminals and has an analog output plus event input instead of heater fault detection. Panel cutout is identical, but wiring differs.

What sensor types does it accept?

RTD and thermocouple types B, E, J, K, L, N, PLII, R, S, T, U, W, plus 0–20 mA and 0–10 VDC.

What is the supply voltage?

24VAC/DC, specified as the operating supply.

MPN
E5EC-QX4DBM-008