E5CZ-Q2MT AC100-240 | Omron | Régulateur de température numérique

Description

For critical thermal regulation loops, the Omron E5CZ-Q2MT AC100-240 process controller provides high-accuracy PID control within a standard 1/16 DIN footprint. Built with a highly responsive 150 ms sampling period, this multi-input unit supports a wide array of temperature sensors and analog inputs, delivering stable control outputs for demanding industrial thermal processes. Equipped with a 12 VDC voltage output, it is engineered specifically to cycle external solid-state relays (SSRs) with minimal switching latency, while its dual auxiliary outputs allow for independent alarm configuration and system protection loops.

Features

• Universal Input Flexibility: Supports diverse inputs including Thermocouples, Platinum Resistance Thermometers (Pt100/JPt100), and analog voltage/current signals.
• High-Speed Processing: 150 ms sampling loop updates control calculations continuously to handle fast thermal response systems.
• SSR Control Output: Generates a robust 12 VDC voltage output to drive high-performance solid-state relays.
• Dual Alarm Relays: Two independent auxiliary SPST-NO relay outputs for comprehensive high/low limit and deviation monitoring.
• Clear Dual Display: 11-segment PV/SV characters provide high-contrast visualization of active process states and target setpoints.

Applications

• Industrial packaging machinery sealing bars and hot-melt adhesive units
• Plastic extrusion lines and injection molding machine barrel zones
• Food processing ovens, sterilizers, and pasteurization systems
• Environmental simulation chambers and laboratory incubation systems

Technical Specifications

Empirical Engineering Insights

Alternative Models & Compatibility

The E5CZ series represents a critical historical bridge in Omron's temperature controller catalog. While physical dimensions match the older E5CN generation, verify terminal numbers prior to swap-outs because terminal configurations vary between generations. For modern deployments requiring even faster loop responses (50 ms) and larger display configurations, consider upgrading to the E5CC-QX2DSM-800 series.

Application Pitfalls & Engineering Notes

When utilizing the 12 VDC voltage output to drive multiple external solid-state relays in parallel, verify that the total switching current does not exceed the internal 21 mA current limit. Exceeding this rating will cause the voltage output to drop below the minimum SSR trigger threshold, resulting in unstable heating loops and potential controller damage. Always maintain a separate physical run for high-voltage element power lines and low-voltage controller input cables to avoid EMI-induced measurement drift.

Commissioning & Wiring Tips

When running auto-tuning routines for the first time, allow the thermal system to reach standard ambient conditions first. Initiating auto-tuning on an already hot system will calculate incorrect derivative and integral constants, resulting in excessive process value overshoot during normal operation. If using thermocouple sensors, only use correct compensation cables directly to the terminal block to prevent cold junction compensation reference errors.

Installation Guidelines