H3CRAAC2448DC1248OMI

Overview of Omron H3CRAAC2448DC1248OMI

The Omron H3CR-A AC24-48/DC12-48 is a solid-state multifunction timer designed for industrial automation applications. It operates with a wide voltage supply range of 24 to 48 VAC or 12 to 48 VDC and features an 8-pin round socket connection method. The timer supports various operation modes including ON delay, interval timing, one-shot output, and flicker start modes, with time ranges spanning from 0.05 seconds up to 300 hours.

Key Features of Omron H3CRAAC2448DC1248OMI

• Power Supply Voltage: 24 to 48 VAC or 12 to 48 VDC (ripple 20% max)
• Timer Operation Modes: ON delay, Flicker OFF start, Flicker ON start, Interval, One shot output
• Output Type: DPDT (Double Pole Double Throw) relay contact
• Contact Ratings: 5A at 250 VAC (resistive), 5A at 30 VDC
• Minimum Load: 10 mA at 5 VDC
• Time Range: 0.05 seconds to 300 hours
• Accuracy: ±0.2% full scale ±10 ms (within specific time ranges)
• Reset Time: 0.1 s max
• Insulation Resistance: Minimum 100 MΩ at 500 VDC
• Dielectric Strength: 2,000 VAC between contacts and circuits (1 min)
• Noise Immunity: ±1.5 kV square-wave noise
• Shock Resistance: Up to 1,000 m/s²
• Operating Temperature: -10°C to 55°C
• Mounting Type: Panel mount with 8-pin round socket
• Dimensions: 48 × 48 × 81.6 mm
• Weight: Approx. 90 g

Technical Specifications of H3CRAAC2448DC1248OMI:

Applications / Use Case

The Omron H3CR-A series timers are widely used in industrial automation for tasks that require precise timing and control such as motor control, process control, and sequencing operations. Its multifunctional timer modes and reliability under harsh environments make it suitable for various manufacturing and process industries.