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The CPM2A-40CDT1-D from Omron is a specialized transistor output CPU unit designed for precise control applications. It features 24 input points and 16 output points and operates on a 24 V DC supply.
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| Manufacturer | Omron |
|---|---|
| Product Line | CPM2 |
| Part Number | CPM2A-40CDT1-D |
| Weight | 0.56 lbs (0.26 kg) |
| CPU Type | Transistor Output CPU Unit |
| Input Points | 24 (DC input) |
| Output Points | 16 (Transistor sourcing) |
| Supply Voltage | 24 V DC |
| Operating Voltage Range | 20.4 to 26.4 V DC |
| Power Consumption | 4.5 W |
| Output Specifications | Leakage Current: 0.1 mA max.; Residual Voltage: 1.5 V max. |
| ON Delay | OUT01000/OUT01001: 20 µs max.; others: 0.1 ms max. |
| Fuse Protection | 1 fuse per output |
| Program Capacity | 4,096 words |
| Execution Speed | 0.64 µs for basic instructions (e.g., LD) |
| I/O Capacity | 40 points (expandable to 100 points max.) |
| Built-in Communication Ports | Peripheral port and RS-232C |
| Operating Temperature | 0°C to 55°C |
| Memory Backup | Flash memory and battery backup (approx. 5-year life) |
Omron's CPM2A-40CDT1-D unit is a transistor output CPU designed for versatile control tasks. It can accommodate 24 input points (DC) and provide 16 output points through transistor sourcing. This unit effectively operates using a supply voltage of 24 volts DC. The device functions within an operational voltage range of 20.4 to 26.4 volts DC.
Power consumption is limited to 4.5 watts, ensuring efficient operation. Output specifications reveal a maximum leakage current of 0.1 mA and a residual voltage restriction of 1.5 volts. The ON delay for designated outputs is capped at 20 microseconds for OUT01000/OUT01001, while it peaks at 0.1 milliseconds for other outputs. Each output features individual fuse protection, enhancing its reliability.
The CPM2A-40CDT1-D offers a substantial program capacity of 4,096 words and a swift execution speed of 0.64 microseconds for basic instructions such as loading data. The I/O capacity is 40 points but can be expanded to 100 points to meet growing application needs.
Integrated communication options include a peripheral port and RS-232C, enabling the unit to interface easily with other devices. Temperature range provisions allow operation from 0 to 55 degrees Celsius, which is suitable for many environments. Furthermore, memory retention is ensured via flash memory and battery backup, supporting data conservation for approximately five years and confirming its practicality in long-term applications.