MPN	Order code (Pepperl+Fuchs part number)	Rated operating distance	Assured operating distance	Switching frequency	MTTFd
NBN30-U4-E2-V1	203086	30 mm sn	0 ... 24.3 mm sa	0 ... 230 Hz f	1510 a
NBN30-U4-E2	203085	30 mm sn	0 ... 24.3 mm sa	0 ... 230 Hz f	1510 a
NBB20-U4-E2	203062	20 mm sn	0 ... 16.2 mm sa	0 ... 440 Hz f	1289 a
NBN30-U4-E0	203082	30 mm sn	0 ... 24.3 mm sa	0 ... 230 Hz f	1510 a
NBN30-U2-E2	203078	30 mm sn	0 ... 24.3 mm sa	0 ... 230 Hz f	1510 a
NBN30-U10-E2	203070	30 mm sn	0 ... 24.3 mm sa	0 ... 230 Hz f	1510 a
NBN30-U1-E3	194776	30 mm sn	0 ... 24.3 mm sa	0 ... 230 Hz f	1980 a
NBN30-U1-E2-V1	203074	30 mm sn	0 ... 24.3 mm sa	0 ... 230 Hz f	1510 a
NBN30-U1-E2	194775	30 mm sn	0 ... 24.3 mm sa	0 ... 230 Hz f	1510 a
NBN30-U1-E1	194774	30 mm sn	0 ... 24.3 mm sa	0 ... 230 Hz f	1460 a
NBN30-U1-E0	194773	30 mm sn	0 ... 24.3 mm sa	0 ... 230 Hz f	1510 a
NBB20-U4-E2-V1	203063	20 mm sn	0 ... 16.2 mm sa	0 ... 440 Hz f	1289 a
NBB20-U4-E0	203060	20 mm sn	0 ... 16.2 mm sa	0 ... 440 Hz f	1510 a
NBB20-U3-E2	203052	20 mm sn	0 ... 16.2 mm sa	0 ... 440 Hz f	1289 a
NBB20-U2-E2	203050	20 mm sn	0 ... 16.2 mm sa	0 ... 440 Hz f	1289 a
NBB20-U2-E0	203048	20 mm sn	0 ... 16.2 mm sa	0 ... 440 Hz f	1510 a
NBB20-U10-E2	203038	20 mm sn	0 ... 16.2 mm sa	0 ... 440 Hz f	1289 a
NBB20-U1-E3	194772	20 mm sn	0 ... 16.2 mm sa	0 ... 440 Hz f	1289 a
NBB20-U1-E2-V1	203043	20 mm sn	0 ... 16.2 mm sa	0 ... 440 Hz f	1289 a
NBB20-U1-E1	194770	20 mm sn	0 ... 16.2 mm sa	0 ... 440 Hz f	1460 a
NBB15-U4-E2-V1	203030	15 mm sn	0 ... 12.15 mm sa	0 ... 560 Hz f	1289 a
NBB20-U4-E2-C-V1	203028	20 mm sn	0 ... 16.2 mm sa	0 ... 5 Hz f	1420 a
NBB15-U2-E0	203015	15 mm sn	0 ... 12.15 mm sa	0 ... 560 Hz f	1510 a
NBB20-U4-E2-C	203027	20 mm sn	0 ... 16.2 mm sa	0 ... 5 Hz f	1420 a

Common to all listed parts

Output polarity	DC
Reduction factor rAl	0.33
Reduction factor rCu	0.31
Reduction factor r304	0.74
Lifecycle	Active (current Pepperl+Fuchs product)
Hysteresis	typ. 5 % H
Reverse polarity protection	reverse polarity protected
Short-circuit protection	pulsing