The SICK VS/VE12-2P430 is a through-beam photoelectric sensor from the V12-2 series, delivering a 5 m sensing distance between separate emitter and receiver. That range covers most conveyor belt, pallet presence, and part-detection applications inside a machine cell — enough to span a typical 3–4 m gap with margin. The PNP output switches up to 100 mA, which directly drives a PLC input or a small relay without an interposing amplifier. Response time of 2 ms means it catches parts moving past at line speeds up to about 1 m/s without missing a pulse — fast enough for moderate-speed packaging or assembly lines, but not for high-speed pick-and-place where sub-millisecond sensors are needed. Rated IP67, the sensor body and optics resist dust ingress and temporary immersion — standard for washdown zones in food processing or outdoor conveyor sections. The M12 male connector (4-pin) mates with standard cordsets; no pigtail to strip, which simplifies replacement in a tight panel. Supply range is 10–30 VDC, so it runs on common 24 VDC control power without a separate regulator.
Deployment context
At 12 mm wide and 66.3 mm long, the sensor fits into the standard 12 mm slot on a mounting bracket or DIN-rail adapter common in SICK's V12 family. The through-beam pair (emitter and receiver) must be aligned across the detection gap — no reflector needed, but the emitter and receiver require separate mounting and wiring. The M12 connector simplifies cable replacement; keep a spare cordset in the spares kit to avoid downtime if the cable gets pinched.