ATC, 324C-04-G1G-R-1-A-01-X, 324C Precision Switch Cam Programmer 4 Switches, 6 Cams, 2.5 RPH Cycle Time Motor Speed, 24 Teeth (300-495-01-00) Cycle Time Motor Pinion, Cycle Time Cam Shaft Gear 60 Teeth (300-495-16-00), Repeat Cycle/Stop Cycle Dynamic Brake, 1 Motor, 120/60 VAC, Standard
Features:
- CSA and UL Recognized
- Easy and precise Cam adjustment
- Four precision switches. SPDT precision switches are rated at 10 amps 120VAC and are 1/3 hp rated at 120VAC
- Repeat accuracy and setting accuracy within ±1/4%.
- Sequence control
A compact, motor-driven cam timer, the 324C serves as a multipulse repeat cycle timer, precisely controlling four load circuits through easily-set screwdriver-adjustable cams. Timer provides a broad range of cycle times suitable for multipulse repeat cycle operation through a set of interchangeable gears.
Easy and Precise Cam Adjustment
ATC’s unique split-cam design allows for each side of the cam to be separately screwdriver-adjustable in either direction: one side determines the precise instant during the cycle when the switch will actuate for a multipulse repeat cycle; the other side sets the duration of actuation. Adjustments are exact: 1/4 turn of the screw equals 0.5% of the cycle time. A setting disc, calibrated in 1% increments, facilitates program set-up and cycle progress indication.
Precision Switches
As a time or sequence programmer and multipulse repeat cycle timer, the 324C fitted with four cam-operated switches. Each SPDT precision switch can handle 10 amps at 120 VAC and has a 1/3 hp rating at 120VAC.
Wide Range of Cycle Times
The 324C offers a choice of synchronous motors for various timing ranges, each motor providing an adjustable range of 21 cycle times with a ratio of over 2.5:1, through interchangeable gears. Gear changes are straightforward and quick.
Accuracy
The repeat and setting accuracy of the 324C as a multipulse repeat cycle timer are both within ± 0.25%.
For more information, please see Data Sheet and Application Study
Technical Details
| Cycle Times | |
| Motor Pinion | 24 Teeth (300-495-01-00) |
| Cycle Time Cam Shaft Gear | 60 Teeth (300-495-16-00) |
| Repeat Accuracy | ±0.25% of cycle time |
| Setting Accuracy | ±0.25% of cycle time |
| Frame Sizes | 6 cam frame size is provided |
| Cams | |
| Number | 6 Cams |
| Cut | Standard cams allow contact closure adjustment of 1 to 45% or 55 to 99% |
| Construction |
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| Life Expectancy | |
| Mechanical | Over 10,000,000 operations |
| Contacts | Over 1,000,000 operations at less than 1 amp |
| Load Switches | |
| Type | Precision switches; 4 Switches |
| Contact Action | SPDT(Form C) |
| Contact Rating | 10 A at 120 VAC (non-inductive) |
| Minimum Contact Actuation Time | 1% of cycle time |
| Drive Motors | |
| Speed | 2.5 rph |
| Type |
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| Voltage | 120 VAC, 60 cycles |
| Power Consumption | 12 watts max |
| Motor | 1 Motor |
| Operation | Repeat Cycle/Stop Cycle Dynamic Brake |
| Torque-Speed Capabilities |
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| Temperature Rating | 32 to 140°F (0 to 60°C) |
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