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The CPM2A-20CDTDNL by Omron is a DC-powered central processing unit (CPU) module designed for control automation applications. It operates on a supply voltage of 24 V DC and can handle an operating voltage range of 20.4 to 26.4 V DC, ensuring versatile integration within various systems.
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| Manufacturer | Omron |
|---|---|
| Product Type | DC-powered CPU unit |
| Product Line | CPM2 |
| Part Number | CPM2A-20CDTDNL |
| Weight | 3.00 lbs (1.36 kg) |
| Supply Voltage | 24 V DC |
| Voltage Range (Operating) | 20.4–26.4 V DC |
| Power Usage | Maximum 20 W |
| External Power | 24 V DC, 300 mA |
| Input Points | 12, DC |
| Output Points | 8, Transistor |
| Memory Retention | Flash and Battery Backup |
| Operating Temperature | 0°C to 55°C |
| Fast-response Inputs | 4, 50 µs minimum |
| Program Memory | 4,096 words |
| Instruction Speed | 0.64 µs (basic commands) |
| Control Approach | Stored Program |
| Pulse Outputs | 2, 10 Hz–10 kHz |
| High-speed Counting | 20 kHz (single-phase), 5 kHz (two-phase) |
Omron's CPM2A-20CDTDNL is a DC-powered CPU unit essential for control tasks in automation systems. The device operates at a supply voltage of 24 V DC, maintaining functionality within a specified voltage range of 20.4 to 26.4 V DC. A maximum power consumption of 20 watts provides sufficient energy for continuous operation.
The module calls for 24 V DC at 300 mA for external power requirements. The unit boasts 12 DC input points alongside 8 transistor output points, facilitating effective signal processing and control. Memory retention is ensured through flash memory and battery backup, safeguarding data integrity during power interruptions.
Designed for environments with temperatures ranging from 0°C to 55°C, the CPM2A-20CDTDNL is built to operate reliably under various conditions. The unit features 4 fast-response inputs, with a minimum response time of 50 microseconds, enhancing its capacity to capture rapid changes in input signals. Program memory is substantial at 4,096 words, accommodating a variety of control instructions.
Instruction execution is efficient, occurring at a speed of 0.64 microseconds for basic commands, which supports effective control system performance. The unit employs a stored program control approach and includes two pulse outputs, operating between 10 Hz and 10 kHz. Additionally, high-speed counting capabilities are notable, achieving a rate of 20 kHz for single-phase inputs and 5 kHz for two-phase inputs. This combination of features makes the CPM2A-20CDTDNL an adaptable solution for diverse automation tasks.