E2BSizeM30SensingSingleDoubledistanceTypeShieldedUnshieldedShieldedUnshieldedItemModelE2B-M30 @ S10E2B-M30 @ N20E2B-M30 @ S15E2B-M30 @ N30Sensing distance 10 mm ± 10% 20 mm ± 10% 15 mm ± 10% 30 mm ± 10% Setting distance 0 to 8 mm 0 to 16 mm 0 to 11.25 mm 0 to 22.5 mm Differential travel 10% max. of sensing distance Detectable object Ferrous metal (The sensing distance decreases with non-ferrous metal.) Standard sensing object 30 × 30 × 1 mm 60 × 60 × 1 mm 45 × 45 × 1 mm 90 × 90 × 1 mm (mild steel ST37)Response frequency (See note 1.) 400 Hz 100 Hz 250 Hz 100 Hz Power supply voltage 10 to 30 VDC. (including 10% ripple (p-p)) Current consumption 10 mA max. -B models: PNP open collector Output type -C models: NPN open collector Load current 200 mA max. (30 VDC max.) Control outputResidual voltage 2 V max. (under load current of 200 mA with cable length of 2 m) Indicator Operation indicator (Yellow LED) Operation mode -B1/-C1 models: NO (with sensing object approaching) -B2/-C2 models: NC Output reverse polarity protection, Power source circuit reverse polarity protection, Surge suppressor, Protection circuit Short-circuit protection Ambient air temperature Operation and storage : -25 to 70ºC (with no icing or condensation) ±10% max. of sensing distance at 23ºC within temperature range of -10 to 55ºC Temperature influence ±15% max. of sensing distance at 23ºC within temperature range of -25 to 70ºC Ambient humidity Operation and Storage: 35 to 95% Voltage influence ±1% max. of sensing distance in 24 VDC ±15% Insulation resistance 50 MΩ min. (at 500 VDC) between current-carrying parts and case Dielectric strength 1,000 VAC at 50/60 Hz for 1 min between current-carrying parts and case Vibration resistance 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y and Z directions Shock resistance 1,000 m/s2, 10 times each in X, Y and Z directions Standard and listings (1) IP67 (IEC60529) (2) EMC (EN60947-5-2) Pre-wired models (standard is 4 mm dia. PVC cable with length = 2 m, 5 m). Connecting method Connector models (M12-4pin) WeightPre-wired model Short body: Approx. 160 g, Long body: Approx. 210 g (See note 2.) (packaged)Connector model Short body: Approx. 140 g, Long body: Approx. 160 g Case Brass-nickel plated Sensing surface PBT MaterialCable Standard cable is 4 mm dia. PVC. Clamping nut Brass-nickel plated Toothed washer Zinc-plated iron Note: 1. The response frequency is an average value. Measurement conditions are as follows: standard sensing object, a distance of twice the standard sensing object between sensing objects, and a setting distance of half the sensing distance. 2. In case of ‘WP’ cable type. 9
