Omron E5CN-HQ2M-500 E5CN Digital Temperature Controller

Description

Thermal process regulation in demanding industrial environments requires stable and precise execution. The Omron E5CN-HQ2M-500 is an Advanced (H-type) digital temperature controller engineered to deliver high-accuracy monitoring and control. This unit features a dedicated voltage output (12 VDC PNP) designed specifically for driving external Solid State Relays (SSRs), ensuring fast switching cycles and long electrical life in heating or cooling applications.

Equipped with dual auxiliary outputs and supporting option unit mounting, the E5CN-HQ2M-500 integrates seamlessly into complex automation architectures. It accommodates a wide range of process inputs, including multiple thermocouple calibrations and platinum resistance thermometers (RTDs). This model is shipped complete with a protective terminal cover, enhancing terminal safety and preventing accidental contact with active electrical connections.

Features

• Advanced H-Type Control: Offers high-resolution processing and precise tuning parameters.
• SSR Drive Output: Voltage output rated at 12 VDC (PNP) with a maximum load current of 21 mA and integrated short-circuit protection.
• Dual Auxiliary Outputs: Equipped with two SPST-NO relay outputs rated at 250 VAC, 3A for alarm or auxiliary signaling.
• Multi-Input Capability: Supports standard thermocouple types (K, J, T, E, L, U, N, R, S, B, W, PL) and platinum resistance thermometers (Pt100, JPt100).
• Flexible Architecture: Designed to allow mounting of option units for expanded communication or specialized I/O requirements.
• Terminal Cover Included: Comes with the -500 suffix designation terminal cover for physical protection and safety compliance.

Applications

• Packaging machinery and heat sealing lines.
• Plastic extrusion and injection molding processes.
• Industrial drying ovens and thermal treatment furnaces.
• Food pasteurization and liquid heating systems.

Technical Specifications

Installation Guidelines

• Mounting: Install the controller securely through the panel cutout using the manufacturer-provided mounting brackets. Do not block the ventilation holes on the housing.
• Wiring: Always separate input signal wiring (thermocouple/RTD) from high-voltage power lines and output lines to avoid electromagnetic noise coupling.
• Grounding: Ensure the system is grounded according to local electrical codes. If using shielded sensor cables, ground the shield at a single point.
• Power Supply: Verify that the supply voltage matches the rated range (100 to 240 VAC) prior to powering the unit.