The SA2E general-purpose photoelectric sensor family includes five models which improve or replace SA1E products. The SA2E sensors improve response times to 0.5ms, compared with 1.0ms for previous generation models. Depending on the model, sensing distances can range up to 20m for through-beam, up to 5m for retro-reflective, and between 10mm and 1000mm for other reflective models. The devices consume between 20mA and 35mA, at supply voltages of 12V dc to 24V dc with the ability to switch up to 100mA maximum. SA2E sensors are only 10.8x19.5x31.5mm, with various mounting brackets available. Sensors are built to operate in a range of temperatures from -30℃ to +55℃.
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