Omron H3CR-A8-AC24-48 Timer
The Omron H3CR-A8-AC24-48 Timer is a versatile solid-state timer engineered for precise control in HVACR and industrial automation panels. This 8-pin analog timer supports a wide supply voltage range of 24-48VAC or 12-48VDC, making it a reliable drop-in solution for various control circuits. With five selectable operating modes—including ON-delay, repeat cycle OFF start, and interval timing—it provides the flexibility needed for cycling compressors, managing defrost sequences, or sequencing blower motors. The broad time range from 0.05 seconds to 300 hours allows for granular adjustments across diverse applications. Featuring a robust DPDT relay output, this multi-functional timer handles load switching with high repeatability and minimal drift. Its DIN 48 x 48 mm compact footprint ensures compatibility with standard PF083A sockets, facilitating quick field replacements and reducing system downtime during critical maintenance cycles.
Key Benefits for Technicians- Universal Compatibility: The wide power supply range of 24-48VAC and 12-48VDC reduces the need to carry multiple SKUs on the service truck.
- Flexible Control Logic: Five selectable output modes allow for easy configuration of delay timers and cycle timers in the field.
- Reliable Load Switching: The DPDT contact configuration provides isolated circuits for controlling both the primary load and status indicators.
- High-Precision Timing: Minimized influence from voltage fluctuations and temperature changes ensures consistent H3CR-A8 performance in demanding environments.
How do I change the time scale and operating mode?
The mode and time unit are adjusted via the rotary selectors on the front face. Use a small flat-head screwdriver to toggle through modes A, B, B2, C, E, and J while the power is off to avoid logic errors.
Can I mount this timer on a DIN rail?
Yes, when used with a standard 8-pin round socket like the Omron P2CF-08 or PF083A-E, the unit secures directly to 35mm DIN rail for organized panel builds.
What is the maximum current rating for the relay?
The DPDT (double-pole, double-throw) contacts are typically rated for 5A at 250VAC for resistive loads, suitable for driving contactors or small fan motors.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Omron H3CR-A8-AC24-48 Timer
The Omron H3CR-A8-AC24-48 Timer is a versatile solid-state timer engineered for precise control in HVACR and industrial automation panels. This 8-pin analog timer supports a wide supply voltage range of 24-48VAC or 12-48VDC, making it a reliable drop-in solution for various control circuits. With five selectable operating modes—including ON-delay, repeat cycle OFF start, and interval timing—it provides the flexibility needed for cycling compressors, managing defrost sequences, or sequencing blower motors. The broad time range from 0.05 seconds to 300 hours allows for granular adjustments across diverse applications. Featuring a robust DPDT relay output, this multi-functional timer handles load switching with high repeatability and minimal drift. Its DIN 48 x 48 mm compact footprint ensures compatibility with standard PF083A sockets, facilitating quick field replacements and reducing system downtime during critical maintenance cycles.
Key Benefits for Technicians- Universal Compatibility: The wide power supply range of 24-48VAC and 12-48VDC reduces the need to carry multiple SKUs on the service truck.
- Flexible Control Logic: Five selectable output modes allow for easy configuration of delay timers and cycle timers in the field.
- Reliable Load Switching: The DPDT contact configuration provides isolated circuits for controlling both the primary load and status indicators.
- High-Precision Timing: Minimized influence from voltage fluctuations and temperature changes ensures consistent H3CR-A8 performance in demanding environments.
How do I change the time scale and operating mode?
The mode and time unit are adjusted via the rotary selectors on the front face. Use a small flat-head screwdriver to toggle through modes A, B, B2, C, E, and J while the power is off to avoid logic errors.
Can I mount this timer on a DIN rail?
Yes, when used with a standard 8-pin round socket like the Omron P2CF-08 or PF083A-E, the unit secures directly to 35mm DIN rail for organized panel builds.
What is the maximum current rating for the relay?
The DPDT (double-pole, double-throw) contacts are typically rated for 5A at 250VAC for resistive loads, suitable for driving contactors or small fan motors.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Omron H3CR-A8-AC24-48 Timer is a versatile solid-state timer engineered for precise control in HVACR and industrial automation panels. This 8-pin analog timer supports a wide supply voltage range of 24-48VAC or 12-48VDC, making it a reliable drop-in solution for various control circuits. With five selectable operating modes—including ON-delay, repeat cycle OFF start, and interval timing—it provides the flexibility needed for cycling compressors, managing defrost sequences, or sequencing blower motors. The broad time range from 0.05 seconds to 300 hours allows for granular adjustments across diverse applications. Featuring a robust DPDT relay output, this multi-functional timer handles load switching with high repeatability and minimal drift. Its DIN 48 x 48 mm compact footprint ensures compatibility with standard PF083A sockets, facilitating quick field replacements and reducing system downtime during critical maintenance cycles.
Key Benefits for Technicians- Universal Compatibility: The wide power supply range of 24-48VAC and 12-48VDC reduces the need to carry multiple SKUs on the service truck.
- Flexible Control Logic: Five selectable output modes allow for easy configuration of delay timers and cycle timers in the field.
- Reliable Load Switching: The DPDT contact configuration provides isolated circuits for controlling both the primary load and status indicators.
- High-Precision Timing: Minimized influence from voltage fluctuations and temperature changes ensures consistent H3CR-A8 performance in demanding environments.
How do I change the time scale and operating mode?
The mode and time unit are adjusted via the rotary selectors on the front face. Use a small flat-head screwdriver to toggle through modes A, B, B2, C, E, and J while the power is off to avoid logic errors.
Can I mount this timer on a DIN rail?
Yes, when used with a standard 8-pin round socket like the Omron P2CF-08 or PF083A-E, the unit secures directly to 35mm DIN rail for organized panel builds.
What is the maximum current rating for the relay?
The DPDT (double-pole, double-throw) contacts are typically rated for 5A at 250VAC for resistive loads, suitable for driving contactors or small fan motors.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
