Omron E5CC-QX2ASM-001 Digital Temperature Controller - Industrial-Grade Precision Control

Comprehensive Product Overview

The Omron E5CC-QX2ASM-001 represents the pinnacle of industrial temperature control technology, combining Omron's decades of automation expertise with cutting-edge PID control algorithms. This DIN-rail mounted digital temperature controller delivers laboratory-grade precision in harsh industrial environments, making it the preferred choice for engineers requiring reliable thermal regulation in manufacturing processes. The unit's sophisticated auto-tuning capability automatically optimizes PID parameters for different thermal loads, ensuring consistent temperature stability across diverse applications from food processing to metal heat treatment. Built to withstand industrial electrical noise and vibration, the E5CC-QX2ASM-001 maintains ±0.3% accuracy even in electrically noisy environments. Every unit is backed by Omron's comprehensive 1-year manufacturer warranty against defects in materials and workmanship.

Advanced Features and Operational Benefits

• Multi-Sensor Input Flexibility: Comprehensive compatibility with industry-standard temperature sensors including all major thermocouple types (K, J, R, S, B, E, T, N, W) and RTD sensors (Pt100, JPt100) with automatic sensor type recognition and cold junction compensation.
• Adaptive PID Control Technology: Incorporates Omron's proprietary PID algorithm with 2-degree-of-freedom control and auto-tuning function that dynamically adjusts proportional band, integral time, and derivative time parameters for optimal response to process disturbances.
• Configurable Output Options: Selectable output configurations include relay contact (250V AC 3A resistive load), linear voltage (0-10V DC), or current (4-20mA) outputs to interface with SSR relays, solenoid valves, SCR power controllers, and analog input devices.
• Global Power Compatibility: Universal 100-240V AC ±10% power supply with 50/60Hz auto-sensing capability, consuming only 6VA maximum power for energy-efficient operation in worldwide installations.
• Space-Optimized Industrial Design: Compact 48mm × 48mm × 78mm (1.89" × 1.89" × 3.07") footprint with 35mm DIN rail mounting (conforms to EN60715) and IP20 front panel protection for dense control panel arrangements.
• High-Contrast Process Visualization: Bright 4-digit, 7-segment LED display with red backlight provides 0.1°C resolution (1°C for certain ranges) and 170° viewing angle for monitoring in low-light industrial environments.
• Industrial Environmental Tolerance: Operates reliably across -10°C to 55°C (14°F to 131°F) with 25-85% non-condensing humidity tolerance, resistant to vibration up to 10-55Hz with 0.75mm amplitude.
• Multi-Stage Control Algorithms: Supports standard PID control, ON/OFF control with adjustable hysteresis, and advanced auto-tuning modes including 2-point step response and limit cycle methods for different process characteristics.

Industrial Application Scenarios

The Omron E5CC-QX2ASM-001 temperature controller provides precise thermal management solutions for:

• Metal Processing: Precise temperature regulation in heat treatment furnaces, annealing ovens, and brazing systems where ±1°C stability impacts metallurgical properties.
• Plastics Production: Barrel and mold temperature control in injection molding machines with anti-reset windup features to prevent material degradation during process upsets.
• Food & Beverage Processing: Critical control for pasteurization tunnels (65-72°C), retort sterilization (121°C), and blast chilling processes with configurable alarm outputs for HACCP compliance.
• Pharmaceutical Manufacturing: Temperature regulation in lyophilizers, sterilization autoclaves, and stability chambers requiring FDA-compliant documentation capabilities.
• Rubber Vulcanization: Precise cure temperature control with adjustable control cycles (0.5-100s) to optimize cross-linking in tire manufacturing presses.
• Semiconductor Fabrication: Thermal management of diffusion furnaces and CVD chambers where rapid setpoint changes require optimized derivative action.

Technical Specifications and Performance Data

Parameter	Detailed Specification
Model Identification	E5CC-QX2ASM-001 (Relay output, 100-240V AC version)
Temperature Input Specifications	Thermocouples: K(-200 to 1370°C), J(-100 to 850°C), R(0 to 1760°C), S(0 to 1760°C), B(400 to 1820°C), E(-200 to 800°C), T(-200 to 400°C), N(-200 to 1300°C), W(-200 to 2300°C) RTDs: Pt100(-200 to 600°C), JPt100(-200 to 500°C) with 3-wire compensation
Output Specifications	Relay: SPDT 250V AC 3A (resistive), 250V AC 1A (inductive) Voltage: 0-10V DC ±0.5% F.S., 2mA max Current: 4-20mA DC ±0.5% F.S., 500Ω max load
Control Performance	PID control with adjustable proportional band (0.1-999.9%), integral time (1-3600s), derivative time (0-600s) Control accuracy: ±0.3% of span ±1 digit (thermocouple), ±0.2% of span ±1 digit (RTD)
Electrical Characteristics	Power supply: 100-240V AC +10/-15%, 50/60Hz, 6VA max Isolation: 2000V AC input-to-output, 1500V AC input-to-power
Display Characteristics	4-digit 7-segment LED (13.8mm height) with red backlight Sampling: 500ms update rate, 24-bit ΔΣ ADC conversion
Environmental Ratings	Operating: -10°C to 55°C (14°F to 131°F) at 25-85% RH (non-condensing) Storage: -25°C to 65°C (-13°F to 149°F) Altitude: ≤2000m
Mechanical Specifications	Dimensions: 48(W) × 48(H) × 78(D) mm (1.89" × 1.89" × 3.07") Weight: 200g (0.44 lbs) Mounting: 35mm DIN rail (EN60715) or panel mount with optional kit
Compliance & Warranty	Certifications: CE (EMC Directive, LVD), UL/cUL 61010-1, RoHS compliant Warranty coverage: 1-year limited warranty from date of purchase

Competitive Advantages and Selection Rationale

The Omron E5CC-QX2ASM-001 outperforms conventional temperature controllers through its combination of industrial durability and advanced control features. The unit's proprietary PID algorithm incorporates anti-windup and bumpless transfer capabilities that prevent overshoot during setpoint changes - critical for processes like plastic injection molding where temperature spikes degrade material properties. Unlike basic controllers, the E5CC-QX2ASM-001 provides adjustable control cycle times (0.5-100s) to match the thermal inertia of different systems, from fast-response laboratory baths to slow-reacting industrial ovens. The front panel's IP20 protection rating ensures reliable operation in environments with conductive dust, while the universal power supply eliminates the need for region-specific models. With its 1-year warranty and Omron's reputation for industrial reliability, this temperature controller delivers long-term value in demanding process control applications.