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Mitsubishi A Series A1S71AP21-S3

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A1S71AP21-S3

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The A1S71AP21-S3 is a PLC unit from Mitsubishi’s A Series. It utilizes Ladder Logic programming to facilitate automation tasks. With a program capacity of 2K steps, this unit efficiently manages up to 128 I/O points.

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Technical specifications for A1S71AP21-S3

ManufacturerMitsubishi
Product LineA Series
Part NumberA1S71AP21-S3
Product CategoryPLC UNIT
Programming LanguageLadder Logic (LD)
Program Capacity2K steps (built-in memory)
I/O PointsUp to 128 points (maximum)
Memory TypeBuilt-in ROM, expandable with RAM card (battery-backed)
Operating Temperature0°C to 55°C
Storage Temperature-25°C to 75°C
Humidity10% to 90% RH (non-condensing)
Communication PortsRS232C (integrated communication port)
Processing SpeedApproximately 0.75 μs per logical instruction
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The Mitsubishi A1S71AP21-S3 is categorized as a PLC unit within the A Series lineup. It supports programming in Ladder Logic, making it a practical choice for various automation applications. The provided program capacity is 2K steps, which offers sufficient space to develop moderately complex programs. This unit can accommodate a maximum of 128 I/O points, enhancing its versatility in controlling multiple inputs and outputs.

In terms of memory, it includes built-in ROM, which allows for essential functions and can be expanded with a battery-backed RAM card for added reliability. This expansion capability ensures the system can be upgraded to handle larger programs or additional functionality. Environmental suitability is also a key feature, as the A1S71AP21-S3 operates within a temperature range from 0°C to 55°C, while it can be stored safely at temperatures between -25°C and 75°C.

The unit is suitable for environments with humidity levels ranging from 10% to 90% RH, provided the conditions are non-condensing. Communication is facilitated through integrated RS232C ports, allowing for direct interactions with other devices and systems. Processing speed is estimated at around 0.75 microseconds per logical instruction, ensuring rapid execution of programmed tasks. Overall, the A1S71AP21-S3 combines robust functionality with flexibility tailored for various industrial automation needs.