Industrial MS4324B2-AC1-15X-5R-U Sensor Module

Industrial MS4324B2-AC1-15X-5R-U Sensor Module is a companion component in STI’s MS43-B2-AC1 safety system family, designed to work with STI’s MS43-B2-AC1 controller to interpret sensor inputs in machine-guarding applications. The part is identified in STI product line references alongside MS43-B2-AC1 (MS4324B2-AC1-15X-5R-U, MS43-B2-AC1). In typical use, this sensor module functions as the sensing element in guard-safety circuits, feeding the controller with discrete signals that indicate guard status at doors, gates, or access points. Listings for this model appear in refurbish and surplus channels, indicating it is a widely stocked module within STI’s safety automation ecosystem. The MS4324B2-AC1-15X-5R-U designation corresponds to the 15X-5R-U variant of the MS4324B2-AC1 family, intended for use with the MS43-B2-AC1 control hardware. Common applications include safeguarding automated work cells, conveyors, and robotic systems where reliable sensor input drives safe-stop or muting logic as dictated by the STI light curtain/controller solution. For exact electrical characteristics, connector types, channel count, and compatibility with specific STI controllers, consult the official STI documentation and the MS43-B2-AC1 family specifications to ensure correct pairing and safe operation.