1746-OA8 vs 1746-OA16: Output Count and Current Limits
A direct comparison of 1746-OA8 and 1746-OA16 output count, common grouping, backplane current and temperature-derated load limits.
Manufacturer: Omron
Product No.: CPM1A-20CDR-D
Country of origin:Japan
Product Type: Micro Programmable Controllers
Payment: T/T, Western Union
Weight: 10000g
Shipping port: Xiamen
Warranty: 12 months
Integrating compact control capabilities within industrial automation environments, the CPM1A-20CDR-D functions as a highly reliable micro programmable controller engineered for small-scale applications. This CPU unit features a space-saving design containing integrated I/O points, making it highly suitable for packaging machinery, conveyor control, and localized machine automation. Equipped with dedicated DC inputs and robust relay outputs, the controller executes precise logic sequences while requiring minimal control panel footprint.
| Manufacturer | Omron |
| Part Number/Model | CPM1A-20CDR-D |
| Series | CPM1A |
| Product Type | Micro Programmable Controller (CPU Unit) |
| Total Built-in I/O Points | 20 |
| Input Points | 12 DC inputs (24 VDC) |
| Output Points | 8 points |
| Output Type | Relay outputs |
| Power Supply Voltage | 24 VDC |
| Mounting Method | DIN Rail or panel mounting |
| Operating Temperature | 0 to 55 degC |
Ensure the controller is mounted in a vertical orientation on a standard 35mm DIN rail within a clean, dry enclosure. Maintain adequate clearance above and below the unit to permit natural convection cooling. All wiring for the 24 VDC power supply must conform to local electrical safety standards. Use shielded cables for high-speed counter inputs to prevent electromagnetic interference from distorting input signals.
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Returns & Warranty

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Returns & Warranty
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| Color pattern |
Black
|
| Country of origin |
Japan
|
| Power source |
DC Power
|