BC20-K40SR-FZ3X2 Turck Capacitive Sensors

Turck BC20-K40SR-FZ3X2 is a capacitive proximity sensor belonging to the BC...-K40 series, designed for embeddable applications. It operates with a supply voltage range of 20-250Vac (including nominal values of 24Vac, 200Vac, 220Vac, 240Vac) and 10-300Vdc (including nominal values of 12Vdc, 24Vdc, 48Vdc, 120Vdc, 200Vdc, 250Vdc). The sensor features an ABS (Acrylonitrile Butadiene Styrene) housing and sensing face, ensuring durability. It comes pre-equipped with a wiring chamber terminal block and an M16x1.5 entry for connections. The sensor's shape is a 40mm diameter smooth cylindrical/barrel with a terminal chamber, offering an IP67 degree of protection against ingress. It has a maximum switching frequency of 20Hz and operates within a network frequency of 40-60 Hz. The ambient air temperature range for operation is between -25°C and +70°C. This model includes 1 x digital output (20-250Vac / 10-300Vdc; AC/DC 2-wire; 500mA max.), with a sensing distance of 20mm and a control circuit rated current of 500mA / 0.5 A. The operating mode can be programmed as NO (Normally Open) or NC (Normally Closed).