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Omron C500 C500-OA121

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C500-OA121

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The C500-OA121 from Omron is a TRIAC output unit that efficiently manages electrical loads. With a maximum switching capacity of 1 amp at 132 VAC, this unit is suitable for both resistive and inductive applications, enhancing versatility in various environments.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Technical specifications for C500-OA121

ManufacturerOmron
Product LineC500
Part NumberC500-OA121
Weight1.25 lbs (0.57 kg)
ProductTRIAC Output Unit
Maximum Switching Capacity1 A, 132 VAC, 50/60 Hz (4 A/common, 5 A/Unit)
Minimum Switching Capacity10 mA (resistive load), 40 mA (inductive load), 10 VAC
Leakage Current3 mA (100 VAC) max
Residual Voltage1.2 V max
ON Response Time1 ms max
OFF Response Time1/2 of load frequency max
Number of Points16 (8 points/common, 2 circuits)
Internal Current Consumption300 mA, 5 VDC max
Fuse Capacity5 A, 250 V (two fuses)
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Omron's model C500-OA121 is a sturdy TRIAC output unit designed for reliable control of electrical loads. It boasts an impressive maximum switching capacity of 1 amp at 132 volts alternating current, making it useful for various applications operating at 50 or 60 Hz. Additionally, this unit can handle up to 4 amps per common circuit and a total of 5 amps across the entire unit.

For smaller loads, the minimum switching requirements include 10 mA for resistive loads and 40 mA for inductive ones, with a minimal operating voltage of 10 VAC. Leakage current is limited to a maximum of 3 mA at 100 VAC, ensuring efficient operation. The residual voltage is maintained at or below 1.2 V.

In terms of response times, the ON time does not exceed 1 ms, while the OFF time is determined by half of the load frequency. This unit accommodates 16 points, split between 8 points for each common, across 2 separate circuits. Running on a modest internal current consumption rate of 300 mA at 5 VDC, it remains efficient in performance.

Fusing capabilities include two fuses rated at 5 A and 250 V, providing additional safety. The C500-OA121 comes in an A-shaped design, weighing only 0.5 kg, making it convenient to integrate into existing setups.