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The C500-CPUII-EV1 is a dedicated CPU module from Omron's C500 series. This module is designed to function effectively within the specified environmental conditions, with a minimum operating temperature of 0°C and humidity levels ranging from 35% to 85% RH without condensation.
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| Manufacturer | Omron |
|---|---|
| Product Line | C500 |
| Part Number | C500-CPUII-EV1 |
| Product Name | CPU Module |
| Maximum Ambient Temperature in the Control Panel | Not Specified |
| Minimum Ambient Temperature in the Control Panel | 0°C |
| Minimum Humidity | 35% RH without condensation |
| Maximum Humidity | 85% RH without condensation |
| Programming Method | Ladder diagram |
| Instruction Length | 1 address/instruction (1 to 4 words/instruction) |
| Number of Instructions | 71 (12 basic instructions + 59 special instructions) |
| Execution Time | 3 to 8 µs (basic instructions) / 22 to 504 µs (special instructions) |
| Memory Capacity | 24K words |
| Battery Life | 4 years at 25°C |
| Self-diagnostic Functions | CPU failure (watchdog timer), Battery failure, Cycle time error, Memory failure, I/O bus failure, etc. |
The Omron C500-CPUII-EV1 functions as a CPU module, serving as the central processing unit within an automation setup. It is adept at operating in a control panel, with a minimum ambient temperature of 0°C and is suitable for environments with relative humidity varying from 35% to 85% without the risk of condensation.
Programming this module is facilitated through a simplistic ladder diagram method, allowing users to easily structure their control processes. It supports a total of 71 distinct instructions that comprise 12 basic and 59 special instructions. The length of each instruction varies, allowing 1 address with up to 4 words each.
Execution times for commands differ, clocking in at between 3 to 8 microseconds for basic instructions. Conversely, the special instructions require from 22 to 504 microseconds to complete, depending on the complexity of the command. Performance is further supported by an extensive memory capacity of 24K words, providing ample space for operations.
Battery longevity is rated at 4 years, assuming normal operational temperatures around 25°C. For enhanced reliability, the module is equipped with self-diagnostic capabilities that can identify issues such as CPU failures via a watchdog timer, battery failures, cycle time errors, memory issues, and bus failures within the I/O system.