H3CR-A

Overview of Omron H3CR-A

The Omron H3CR-A is a versatile, solid-state multifunction timer designed for precise timing control in industrial applications. It is a DIN-sized 48 mm x 48 mm panel-mount timer offering multiple operating modes, wide voltage input compatibility, and robust relay outputs to suit a range of timing control needs.

Key Features

• Multiple operating modes including ON-delay, flicker ON/OFF start, Signal ON/OFF delay, Interval, and One-shot output.
• Wide input voltage range: 24-48 VAC/DC or 100-240 VAC/DC depending on model variant.
• Time ranges from 0.05 seconds up to 300 hours depending on model and setting.
• Output type: Time-limit contact, typically DPDT relay contacts rated at 5 A for 250 VAC resistive load.
• High switching capacity with a minimum applicable load of 10 mA at 5 VDC.
• No-voltage input type with NPN input for start/stop/reset signals.
• Operating temperature range: -10 to +55 °C.
• Robust and compact DIN 48x48 mm housing suitable for panel mounting.
• Available with various input and output configurations such as relay and transistor outputs.
• Approvals and certifications include UL, CSA, CCC, and CE to ensure industrial safety and reliability.

Technical Specifications

Applications

The Omron H3CR-A timer is used in automated manufacturing, process control, and machine control systems requiring accurate time management such as conveyor controls, batch processing, motor control timing, and safety interlocks. Its multiple modes and wide supply voltage range provide flexibility for diverse industrial environments.