FUJI Temperature Controller PXF4AER2-DWM00

Core Features 1. Universal Multi-Sensor Input (A-Suffix) The "A" suffix defines broad input versatility, eliminating the need for sensor-specific controllers across varied scenarios: Triple-Category Sensor Support: Thermocouples (K/J/T/R/S/B/E/N): Covering -200°C to 1800°C (e.g., K-type for 0-1200°C general industrial heating; S-type for 0-1700°C high-temperature furnace operations; J-type for -200°C to 750°C low-to-medium temperature tasks). RTDs (Pt100/JPt100, 2/3/4-wire): Ideal for high-precision applications (-200°C to 600°C), such as pharmaceutical incubators or laboratory refrigeration systems requiring ±0.1°C stability. Analog Signals (4-20mA/0-10V): Enabling integration with external transmitters for hybrid process monitoring (e.g., simultaneous temperature and pressure detection in chemical batch reactors). Precision Signal Processing: Built-in cold-junction compensation (CJC) for thermocouples and linearization technology for RTDs, ensuring control accuracy of ±0.2% FS ±1 digit—meeting ISO 9001 quality standards for consistent production. Auto-Sensor Recognition: Automatically identifies the type of connected sensor (thermocouple/RTD/analog) and applies matching calibration curves, reducing on-site setup time by 30% for production lines with mixed equipment. 2. Dual-Output & Enhanced Control (E-Suffix & "R2" Identifier) The "E" in "AER2" denotes enhanced control capabilities, while "R2" signifies dual-output functionality for coordinated thermal management: Dual-Output Configuration ("R2"): Primary Output: 1-channel configurable output supporting three industrial actuation types: SSR (Solid-State Relay) Drive (DC 3-32V, 20mA max): For fast-response, low-noise control of precision heaters (e.g., plastic injection molding machine barrels), enabling high-frequency switching (up to 100 cycles/min) to maintain tight temperature ranges. Relay Output (SPDT AC250V 5A): For driving high-power loads (e.g., industrial oven heating elements, contactors) in low-frequency switching scenarios (≤10 operations/min, typical for slow-heating equipment). Analog Current Output (4-20mA): For proportional control of variable-speed devices (e.g., inverter-driven cooling fans, proportional valves for heating/cooling media), adjusting output linearly with temperature deviation. Secondary Output: A dedicated second output, synchronized with the primary output to enable: Heating-Cooling Coordination: Controlling heating (primary) and cooling (secondary) systems simultaneously, ideal for processes requiring rapid temperature cycling (e.g., heating to 280°C and cooling to 60°C in minutes for plastic extrusion). Dual-Zone Heating: Regulating two independent heating zones (e.g., left/right sections of a small industrial oven) to ensure uniform temperature distribution across the process area. Enhanced Control Algorithms ("E"): Auto-Tuning PID with Feedforward: Analyzes load characteristics (thermal inertia, response lag) during startup and predicts disturbances (e.g., batch material addition) to pre-adjust output, reducing overshoot to ≤3% and stabilizing temperature 25% faster than conventional PID. Fuzzy-PID Hybrid Control: Combines fuzzy logic (fast response to sudden load fluctuations like oven door openings) and PID (steady-state precision), maintaining temperature deviation within ±0.5% FS even in disturbed processes. 3. "DWM00" Configuration: Flexible Output & Modular Connectivity The "DWM00" suffix defines a practical I/O setup with built-in communication capabilities for industrial integration: Auxiliary Output (D): 1-channel dual-purpose auxiliary output, configurable for: Alarm Signaling: Triggers alerts for critical faults (over-temperature, under-temperature, sensor open/short circuits, heater overloads), with dry contact output compatible with PLCs, buzzers, or emergency shutdown systems to protect equipment and products. Status Feedback: Transmits process status (e.g., "temperature reached setpoint" or "program end" for batch production) to upstream/downstream equipment in automated lines. Modular Communication (M00): Built-in RS-485 interface with Modbus RTU protocol, enabling seamless integration with PLCs (e.g., Siemens S7-1200), SCADA systems (e.g., Wonderware), or HMIs for remote monitoring, parameter adjustment, and data logging. The "00" indicates no additional pre-installed modules, but the controller retains an expansion slot for optional upgrades (e.g., PROFINET for high-speed industrial networks). Specialized Output (W): 1-channel analog voltage output (0-10V DC) for proportional actuation of auxiliary equipment: Regulates variable-speed cooling fans in thermal processing machines to avoid rapid temperature shocks that could damage sensitive products (e.g., electronic components). Drives proportional valves for heating/cooling media (e.g., chilled water, steam) in jacketed reactors, enabling fine-tuned control of heat transfer rates. 4. Industrial-Grade Reliability & User-Friendly Operation Rugged Construction: Front panel protection rating: IP65 (dust-tight, protected against low-pressure water splashes), suitable for dusty (e.g., metal processing) or moderately wet (e.g., food processing) industrial environments. Wide operating range: -10°C to 55°C (ambient), 30-85% RH (non-condensing); resistant to vibration (IEC 60068-2-6, 10-55Hz, 0.35mm amplitude) for stable performance in unconditioned factory spaces. Intuitive HMI: Dual 4-digit LED displays (green for real-time temperature/PV, red for set temperature/SV) that show both values simultaneously, eliminating the need for display switching during busy production shifts. 6-key tactile keypad with dedicated "one-touch auto-tuning" and "parameter copy" functions (for batch configuration of multiple controllers); 2-level password protection to prevent unauthorized modification of critical parameters (e.g., PID constants, alarm thresholds). Power-Off Memory: Retains all parameters (set temperature, PID settings, I/O configurations) for ≥10 years without power supply, automatically resuming operation per pre-shutdown settings when power is restored—minimizing production downtime. Typical Applications Industry Application Scenario Key Features Utilized Plastic Processing Injection Molding Machine Barrels (180-300°C) Dual-output (heating + cooling), K-type thermocouple, auto-tuning PID with feedforward, RS-485 (remote monitoring). Chemical & Pharma Small-Scale Batch Reactors (50-200°C) Universal sensor input (Pt100/RTD), 0-10V proportional valve control, fuzzy-PID control, auxiliary alarm (fault protection). Laboratory & R&D High-Precision Incubators (37°C ±0.5°C) Pt100 RTD support, ±0.2% control accuracy, auto-sensor recognition, parameter copy function. Food & Beverage Small Pasteurization Equipment (65-85°C) K-type thermocouple, relay output (heater control), IP65 protection (cleaning compatibility), power-off memory (recipe retention). Electronics PCB Soldering Ovens (150-250°C) Dual-zone heating (primary + secondary output), SSR drive output (precision control), RS-485 (SCADA integration).