Omron NX-TC3407 NX Series Temperature Control Unit

Description

Designed for precise thermal management within the Sysmac automation platform, the NX-TC3407 temperature control unit provides multi-channel regulation and high-speed PID control. This module facilitates 4 separate control loops, supporting versatile input configurations including both thermocouple and resistance thermometer (Pt100) sensors. Configured with 8 digital PNP outputs designed for pulse width modulation (PWM) control, it enables direct integration into heat and cool control loops.

Operating directly on the high-speed NX I/O Bus, the module guarantees rapid signal processing with a conversion time of 50 ms per unit. The NX-TC3407 features a space-saving 24 mm form factor and utilizes detachable Push-in Plus terminal blocks to streamline wiring, reduce maintenance down-time, and resist vibration-induced loosening in harsh environments.

Features

• 4-loop PID control supporting independent heat and cool regulation.
• Universal inputs compatible with multiple thermocouple types and Pt100/JPt100 RTD sensors.
• 8 PNP digital outputs designed for PWM control tasks (24 VDC, 21 mA per point).
• Fast conversion rate of 50 ms per unit for dynamic thermal processes.
• Vibration-resistant Push-in Plus connection terminals for quick toolless wiring.
• Compact 24 mm width design for dense DIN rail mounting configurations.
• Seamless integration with Sysmac Studio software for unified programming and diagnostics.

Applications

• Packaging machinery heat-sealing bars and shrink tunnels.
• Plastic injection molding and extrusion barrel zones.
• Semiconductor manufacturing wafer heating systems.
• Food processing and baking ovens.

Technical Specifications

Installation Guidelines

• Mount the module on a standard 35 mm DIN rail within a clean, dry, IP54-rated control enclosure.
• Ensure that power to the NX-series I/O system is fully disconnected before inserting or removing the terminal block.
• Maintain adequate clearance above and below the module to facilitate natural thermal dissipation.
• Route analog sensor and digital output wiring in separate conduits to prevent electrical noise interference.