Allen Bradley 845D-SJJB25AGCW5



The Allen Bradley 845D-SJJB25AGCW5 is an absolute encoder designed for precise position feedback in industrial applications. This size 25 encoder features a 42 mm metric servo bolt circle flange and a 10 mm shaft, making it compatible with a range of servo motors. It operates on an unregulated 8-24 V DC power supply and uses an NPN open collector output with a maximum of 24 V DC. The device provides 256 pulses per revolution (PPR) in a gray code format, ensuring accurate and reliable position reading without signal ambiguities. Its robust NEMA 4 housing offers protection against dust and water, while a side-mounted radial connector with a mating plug simplifies installation. This encoder is available through BSP Automation, offering dependable components for your automation needs.
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