NBB20 series

Detect metal objects at a distance of 20mm

Installation method			Flushed
Detection distance			20mm
Reliable detection distance			0...16,2mm
DC 3- wire/DC 4-wire	NPN	NO	NBB20-L2-E0-V1
		NC	NBB20-L2-E1-V1
		NO+NC	NBB20-L2-A0-V1
	PNP	NO	NBB20-L2-E2-V1
		NC	NBN20-L2-E3-V1
		NO+NC	NBB20-L2-A2-V1
DC 2-wire		NO	NBB20-L2-Z0-V1
		NC	NBB20-L2-Z1-V1
AC 2-wire		NO	NBB20-L2-U0-V1
		NC	NBB20-L2-US-V1
Operating voltage			10 ... 30 V DC
Switching frequency			0 ... 440 Hz
Hysteresis			typ. 5 %
Reverse polarity protection			reverse polarity protected
Short-circuit protection			pulsing
Voltage drop			≤ 2 V
Operating current			0 ... 200 mA
Off-state current			0 ... 0.5 mA
No-load supply current			≤ 20 mA
Time delay before availability			80 ms
Operating voltage indicator			LED, green
Switching state indicator			LED, yellow
MTTFd			1510 a
Mission Time (TM)			20 a
Diagnostic Coverage (DC)			0%
Rated insulation voltage			253 V
Rated impulse withstand voltage			4000 V
Ambient temperature			25 ... 85 °C
Storage temperature			-40 ... 85 °C
Connection type			Connector plug M12 x 1 , 4-pin/screw terminals
Mass			130 g