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C20-CPUM2
The Omron C20-CPUM2, part of the CVM1 series, is a versatile Programmable Logic Controller (PLC). It operates within an AC power range of 200 to 240 volts and has a memory capacity of 512 addresses for RAM and 1194 for EPROM, with expandable options available for additional addresses.
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Technical specifications for C20-CPUM2
| Manufacturer | Omron |
|---|---|
| Product Line | CVM1 |
| Part Number | C20-CPUM2 |
| Weight | 2.69 lbs (1.22 kg) |
| Device Type | Programmable Logic Controller (PLC) |
| Memory Capacity | Non-expandable: 512 RAM addresses, 1194 EPROM addresses; Expandable: 1194 RAM/EPROM addresses |
| Power Source | Alternating Current: 200 to 240V |
| Instruction Size | Each instruction occupies 6 bytes per memory address |
| I/O Points (Expandable) | Maximum: DC Input: 80 points, AC Input: 70 points, Output: 60 points (with dual 56-point expansion modules) |
| Processing Speed | Execution cycle time of 10μs per address on average |
| Impedance for Input | Input resistance set at 3kΩ |
| Control Architecture | System based on stored programs |
| Output Circuitry | 12 outputs configured as 8, 3, and 1 points per common node |
| Primary Control Components | Microprocessor unit (MPU), CMOS, and LS-TTL technology |
| Power Input Voltage | Direct Current input: 24V with a tolerance of +10% to -15% |
| Relay Longevity | Electrical endurance: 300,000 cycles, Mechanical lifespan: 50 million cycles (using G6B-1114P-US-M DC 24V with socket) |
| Typical Input Current | Approximate current draw: 7mA at 24V DC |
| I/O Points (Non-expandable) | DC Input: 16 points, AC Input: 14 points, Output: 12 points |
| Programming Interface | Ladder logic programming system |
The C20-CPUM2 PLC from Omron's CVM1 series operates on an alternating current supply of 200 to 240V, providing a robust platform for control applications. With a non-expandable memory capacity comprising 512 RAM addresses and 1194 EPROM addresses, it also offers expandable memory up to 1194 addresses for both types. Each instruction stored within this controller takes up 6 bytes of memory.
The device features extensive I/O capabilities, allowing a maximum of 80 points for DC inputs, 70 for AC inputs, and up to 60 outputs when utilizing dual 56-point expansion modules. For non-expandable configurations, the PLC accommodates 16 DC inputs, 14 AC inputs, and 12 outputs, catering to various project needs.
In terms of performance, the processing speed is highly efficient, executing each cycle in about 10 microseconds per address. The input resistance is specified at 3kΩ, ensuring reliable operation. This PLC utilizes a control architecture based on stored programs, enhancing its versatility in industrial automation.
The output circuitry comprises 12 outputs arranged in sets of 8, 3, and 1 point configurations per common node. It is based on primary control components such as a microprocessor unit (MPU) and is designed with CMOS and LS-TTL technology for dependable operations. The typical input current draw is approximately 7mA at 24V DC, with the direct current power input rated at 24V, allowing for a tolerance of +10% to -15%.
Durability holds significant assurance, with electrical endurance rated for 300,000 cycles and mechanical lifespan reaching up to 50 million cycles when paired with compatible relays (G6B-1114P-US-M DC 24V with socket). Lastly, the ladder logic programming interface simplifies programming, making it easier for users to configure automation processes efficiently.
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