1 csm_e2s_ds_e_3_1 super-compact proximity sensor e2s advanced performance and wide range of selections in a super- compact size ? only 5.5 5.5 mm with a built-in amplifier. maximum sensing distance: 2.5 mm. stable detection even with workpiece fluctuations. response frequency: 1 khz. low current consumption. be sure to read safety precautions on page 6. ordering information sensors [refer to dimensions on page 7.] dc 2-wire models * models with a different frequency are also available to prevent mutual interference. the model numbers are e2s- @@@ b (e.g., e2s-w11b). dc 3-wire models * models with a different frequency are also available to prevent mutual interference. the model numbers are e2s- @@@ b (e.g., e2s-w13b). appearance sensing surface sensing distance model operation mode no nc top e2s-w11 1m * e2s-w12 1m front e2s-q11 1m * e2s-q12 1m top e2s-w21 1m * e2s-w22 1m front e2s-q21 1m * e2s-q22 1m unshielded 1.6 mm 2.5 mm appearance sensing surface sensing distance output configuration model operation mode no nc top npn e2s-w13 1m * e2s-w14 1m front e2s-q13 1m * e2s-q14 1m top e2s-w23 1m * e2s-w24 1m front e2s-q23 1m * e2s-q24 1m top pnp e2s-w15 1m * e2s-w16 1m front e2s-q15 1m * e2s-q16 1m top e2s-w25 1m * e2s-w26 1m front e2s-q25 1m * e2s-q26 1m unshielded 1.6 mm 2.5 mm 1.6 mm 2.5 mm
e2s 2 accessories (order separately) mounting brackets [refer to dimensions on page 7.] model number legend appearance model quantity remarks y92e-c1r6 1 provided with e2s- @ 1 @@ . (fixed with one screw) y92e-c2r5 provided with e2s- @ 2 @@ . (fixed with one screw) y92e-d1r6 for e2s- @ 1 @@ (fixed with two screws) y92e-d2r5 for e2s- @ 2 @@ (fixed with two screws) (5) (4) (3) (2) (1) e2s- @ @ @ @ (1) compact square series (2) sensing direction w: top surface detection q: front surface detection (3) size and sensing distance (standard sensing object) 1: 5.5 5.5 mm, 1.6 mm (iron) 2: 8 8 mm, 2.5 mm (iron) (4) output 1: dc 2-wire no 2: dc 2-wire nc 3: dc 3-wire npn no 4: dc 3-wire npn nc 5: dc 3-wire pnp no 6: dc 3-wire pnp nc (5) different frequency blank: standard b: different frequency
e2s 3 ratings and specifications dc 2-wire models * the response frequency is an average value. measurement conditions are as follows: standard sensing object, a distance of twice the standard sensing object, and a set dist ance of half the sensing distance. dc 3-wire models * the response frequency is an average value. measurement conditions are as follows: standard sensing object, a distance of twice the standard sensing object, and a set dist ance of half the sensing distance. model e2s-w11 e2s-w12 e2s-q11 e2s-q12 e2s-w21 e2s-w22 e2s-q21 e2s-q22 item sensing surface top front top front sensing distance 1.6 mm 15% 2.5 mm 15% set distance 0 to 1.2 mm 0 to 1.9 mm differential travel 10% max. of sensing distance detectable object ferrous metal (the sensing distance decreas es with non-ferrous metal. refer to engineering data on page 4.) standard sensing object iron, 12 12 1 mm iron, 15 15 1 mm response frequency * 1 khz min. power supply voltage (operating voltage range) 12 to 24 vdc (10 to 30 vdc), ripple (p-p): 10% max. leakage current 0.8 ma max. control output load current 3 to 50 ma max. residual voltage 3 v max. (under load current of 50 ma with cable length of 1 m) indicators @@ 1 models: operation indicator (red), setting indicator (green) @@ 2 models: operation indicator (red) operation mode (with sensing object approaching) @@ 1 models: no @@ 2 models: nc refer to the timing charts under i/o circuit diagrams on page 5 for details. model e2s-w13 e2s-w14 e2s-q13 e2s-q14 e2s-w23 e2s-w24 e2s-q23 e2s-q24 e2s-w15 e2s-w16 e2s-q15 e2s-q16 e2s-w25 e2s-w26 e2s-q25 e2s-q26 item sensing surface top front top front top front top front sensing distance 1.6 mm 15% 2.5 mm 15% 1.6 mm 15% 2.5 mm 15% set distance 0 to 1.2 mm 0 to 1.9 mm 0 to 1.2 mm 0 to 1.9 mm differential travel 10% max. of sensing distance detectable object ferrous metal (the sensing distance decreas es with non-ferrous metal. refer to engineering data on page 4.) standard sensing object iron, 12 12 1 mm iron, 15 15 1 mm iron, 12 12 1 mm iron, 15 15 1 mm response frequency * 1 khz min. power supply voltage (operating voltage range) 12 to 24 vdc (10 to 30 vdc), ripple (p-p): 10% max. current consumption 13 ma max. at 24 vdc (no-load) control output load current npn open-collector output, 50 ma max. (30 vdc max.) pnp open-collector output, 50 ma max. (30 vdc max.) residual voltage 1.0 v max. (under load current of 50 ma with cable length of 1 m) indicators operation indicator (orange) operation mode (with sensing object approaching) @@ 3 models: no @@ 4 models: nc refer to the timing charts under i/o circuit diagrams on page 5 for details. @@ 5 models: no @@ 6 models: nc refer to the timing charts under i/o circuit diagrams on page 5 for details.
e2s 4 specifications engineering data (typical) item model e2s- @@@ protection circuits reverse polarity protection, surge suppressor ambient temperature range operating: ? 25 to 70 c (with no icing or condensation), storage: ? 40 to 85 c (with no icing or condensation) ambient humidity range operating: 35% to 90% (with no condensation), storage: 35% to 95% (with no condensation) temperature influence 15% max. of sensing distance at 23 c in the temperature range of ? 25 to 70 c voltage influence 2.5% max. of sensing distance at rated voltage in rated voltage 10% range insulation resistance 50 m ? min. (at 500 vdc) between current-carrying parts and case dielectric strength 1,000 vac for 1 min between current-carrying parts and case vibration resistance destruction: 10 to 55 hz, 1.5-mm double ampl itude for 2 hours each in x, y, and z directions shock resistance destruction: 500 m/s 2 3 times each in x, y, and z directions degree of protection iec 60529 ip67 connection method pre-wired models (standar d cable length: 1 m) weight (packed state) approx. 10 g materials case polyarylate resin accessories mounting brackets sensing area e2s-w1 @ /-w2 @ e2s-q1 @ /-q2 @ influence of sensing object size and material e2s-w1 @ /-q1 @ e2s-w2 @ /-q2 @ 4 3 2 1 0 ? 2 ? 1 ? 3 ? 44 3 2 1 0 y x e2s-w2 @ e2s-w1 @ distance y (mm) distance x (mm) e2s-w1 @ sensing head e2s-w2 @ sensing head e2s-q1 @ e2s-q2 @ y x 4 3 2 1 0 ? 2 ? 1 ? 3 ? 44 3 2 1 0 distance y (mm) distance x (mm) e2s-q1 @ sensing head e2s-q2 @ sensing head 2 1.5 1 0.5 10 0 x 50 40 30 20 sus d d t = 1 mm side length of sensing object: d (mm) distance x (mm) copper iron aluminum brass x 4 3 2 1 20 10 0 sus 60 50 40 30 d d side length of sensing object: d (mm) distance x (mm) copper iron aluminum brass
e2s 5 i/o circuit diagrams dc 2-wire models dc 3-wire models operation mode model timing chart output circuit no e2s-w11 e2s-w21 e2s-q11 e2s-q21 nc e2s-w12 e2s-w22 e2s-q12 e2s-q22 0 80 100 (%) sensing object rated sensing distance stable sensing area non-sensing area unstable sensing area set position proximity sensor on off on off on off setting indicator (green) operation indicator (red) control output 0 v +v load brown blue proximity sensor main circuit note: the load can be connected to either the +v or 0 v side. 0 100 (%) sensing object rated sensing distance sensing area non-sensing area proximity sensor on off on off operation indicator (red) control output operation mode output con- figuration model timing chart output circuit no npn e2s-w13 e2s-w23 e2s-q13 e2s-q23 nc e2s-w14 e2s-w24 e2s-q14 e2s-q24 no pnp e2s-w15 e2s-w25 e2s-q15 e2s-q25 nc e2s-w16 e2s-w26 e2s-q16 e2s-q26 present not present on off on off sensing object operation indicator (orange) output transistor (load) 0 v +v * load brown black output blue proximity sensor main circuit * load current: 50 ma max. output transistor (load) present not present on off on off sensing object operation indicator (orange) present not present on off on off output transistor (load) sensing object operation indicator (orange) 0 v +v * load brown black blue proximity sensor main circuit * load current: 50 ma max. output transistor (load) present not present on off on off sensing object operation indicator (orange)
e2s 6 safety precautions refer to warranty and limitations of liability . this product is not designed or rated for ensuring safety of persons either directly or indirectly. do not use it for such purposes. do not use this product under ambi ent conditions that exceed the ratings. design influence of surrounding metal ? when mounting the sensor within a metal panel, ensure that the clearances given in the following table are maintained. failure to maintain these distances ma y cause deterioration in the performance of the sensor. ? models with top sensing surface (unit: mm) ? models with front sensing surface (unit: mm) mutual interference when installing sensors face-to-face or side-by-side, ensure that the minimum distances given in the following table are maintained. (unit: mm) note: values in parentheses apply to sensors operating at different frequencies. mounting tightening torque for the e2s-w(q)2 @ , the maximum tightening torque that should be applied to the mounting screws is 0.7 nm. applicable e-con connector models and manufacturers the companies and model number of e-con conn ections that can be used with sensor cables are listed in the following table. confirm applicability when purchas ing e-con connectors for connection to pr e-wired sensors. warning precautions for correct use model distance a b c e2s-w1 @ 0 82 e2s-w2 @ 15 10 model distance a b c e2s-q1 @ 832 e2s-q2 @ 15 10 3 a c b c sensing surface proximity sensor sensing surface proximity sensor metal not exceeding height of sensor surface metal exceeding height of sensor surface a b b c ? models with top sensing surface ? models with front sensing surface model distance a b e2s-w(q)1 @ 50 (40) 20 (5.5) e2s-w(q)2 @ 75 (50) 25 (8) a b b a model tyco electronics amp k.k. e2s-w @ 3/4 1-1473562-4 (red) e2s-q @ 3/4
e2s 7 dimensions sensors (unit: mm) tolerance class it16 applies to dimensions in this data sheet unless otherwise specified. e2s-w1 @ 8.4 5.9 r1.5 25.1 22.3 22 2.6 2 2.3 5.9 5.5 6.4 1 19 *e2s-w11 @ e2s-w12 @ e2s-w13 @ e2s-w14 @ e2s-w15 @ e2s-w16 @ indicator* 2.9-dia. vinyl-insulated round cable with 2/3 conductors (conductor cross section: 0.14 mm 2 , insulator diameter: 0.9 mm), standard length: 1 m sensing surface operation indicator (orange) operation indicator (red), setting indicator (green) operation indicator (red) with mounting bracket attached *e2s-q11 @ e2s-q12 @ e2s-q13 @ e2s-q14 @ e2s-q15 @ e2s-q16 @ r1.5 2 25.1 22.3 2 19 1 8.4 5.9 2 2.3 5.9 5.5 6.4 2.9-dia. vinyl-insulated round cable with 2/3 conductors (conductor cross section: 0.14 mm 2 , insulator diameter: 0.9 mm), standard length: 1 m sensing surface indicator* operation indicator (orange) operation indicator (red), setting indicator (green) operation indicator (red) e2s-q1 @ with mounting bracket attached e2s-w2 @ 2 2 20 11.3 7.8 7.4 *e2s-w21 @ e2s-w22 @ e2s-w23 @ e2s-w24 @ e2s-w25 @ e2s-w26 @ 8 10.1 15.5 11.5 7.4 3 5.3 2.3 8 2.5 10.8 3.1-dia. mounting hole sensing surface indicator* 2.9-dia. vinyl-insulated round cable with 2/3 conductors (conductor cross section: 0.14 mm 2 , insulator diameter: 0.9 mm), standard length: 1 m 3.1 dia. operation indicator (orange) operation indicator (red), setting indicator (green) operation indicator (red) with mounting bracket attached e2s-q2 @ 2.5 3.1 dia. 10.8 8.9 8.4 8 2.3 8 2.5 2 2 5.3 3 23 11.3 18.5 4.1 3.6 14.5 *e2s-q21 @ e2s-q22 @ e2s-q23 @ e2s-q24 @ e2s-q25 @ e2s-q26 @ sensing surface indicator* 2.9-dia. vinyl-insulated round cable with 2/3 conductors (conductor cross section: 0.14 mm 2 , insulator diameter: 0.9 mm), standard length: 1 m 3.1-dia. mounting hole operation indicator (orange) operation indicator (red), setting indicator (green) operation indicator (red) with mounting bracket attached
e2s 8 accessories (order separately) 11.3 two, r1.2 two, r0.7 0.4 2.3 2 5.7 3.5 1.3 1.1 6.4 5.6 r1.2 20.4 17.2 15 8 2 5.3 14 1.5 2 2.5 r1.5 2.3 1.5 9.5 2.4 8.4 5.9 m3 17.5 3 mounting hole dimensions 2.4 dia. (depth: 2 min.) mounting bracket y92e-c1r6 material: stainless steel (sus304) *provided with e2s- @ 1 @@ . 3.1 dia. 2 2 11.3 0.4 2.3 8.1 0.4 2.5 2.5 10.8 11.5 mounting hole dimensions 2.4 dia. (depth: 3 min.) m3 dia. (depth: 8 min.) material: stainless steel (sus304) * provided with e2s- @ 2 @@ . mounting bracket y92e-c2r5 0.9 0.3 r1.6 two, r1.6 1 3 3 5 7 3.2 5.3 5.6 5 17.4 3.2 four, r1 12 two, m3 mounting hole dimensions mounting bracket y92e-d1r6 material: stainless steel (sus304) 5 two, r1.6 r1.6 16 7.8 8 7 1 3.2 22.4 3.2 four, r1 0.2 17 two, m3 mounting hole dimensions mounting bracket y92e-d2r5 material: stainless steel (sus304)
r e a d a n d u n d e r s t a n d t h i s c a t a l o g p l e a s e r e a d a n d u n d e r s t a n d t h i s c a t a l o g b e f o r e p u r c h a s i n g t h e p r o d u c t s . p l e a s e c o n s u l t y o u r o m r o n r e p r e s e n t a t i v e i f y o u h a v e a n y q u e s t i o n s o r c o m m e n t s . w a r r a n t y a n d l i m i t a t i o n s o f l i a b i l i t y w a r r a n t y o m r o n ' s e x c l u s i v e w a r r a n t y i s t h a t t h e p r o d u c t s a r e f r e e f r o m d e f e c t s i n m a t e r i a l s a n d w o r k m a n s h i p f o r a p e r i o d o f o n e y e a r ( o r o t h e r p e r i o d i f s p e c i f i e d ) f r o m d a t e o f s a l e b y o m r o n . o m r o n m a k e s n o w a r r a n t y o r r e p r e s e n t a t i o n , e x p r e s s o r i m p l i e d , r e g a r d i n g n o n - i n f r i n g e m e n t , m e r c h a n t a b i l i t y , o r f i t n e s s f o r p a r t i c u l a r p u r p o s e o f t h e p r o d u c t s . a n y b u y e r o r u s e r a c k n o w l e d g e s t h a t t h e b u y e r o r u s e r a l o n e h a s d e t e r m i n e d t h a t t h e p r o d u c t s w i l l s u i t a b l y m e e t t h e r e q u i r e m e n t s o f t h e i r i n t e n d e d u s e . o m r o n d i s c l a i m s a l l o t h e r w a r r a n t i e s , e x p r e s s o r i m p l i e d . l i m i t a t i o n s o f l i a b i l i t y o m r o n s h a l l n o t b e r e s p o n s i b l e f o r s p e c i a l , i n d i r e c t , o r c o n s e q u e n t i a l d a m a g e s , l o s s o f p r o f i t s o r c o m m e r c i a l l o s s i n a n y w a y c o n n e c t e d w i t h t h e p r o d u c t s , w h e t h e r s u c h c l a i m i s b a s e d o n c o n t r a c t , w a r r a n t y , n e g l i g e n c e , o r s t r i c t l i a b i l i t y . i n n o e v e n t s h a l l t h e r e s p o n s i b i l i t y o f o m r o n f o r a n y a c t e x c e e d t h e i n d i v i d u a l p r i c e o f t h e p r o d u c t o n w h i c h l i a b i l i t y i s a s s e r t e d . i n n o e v e n t s h a l l o m r o n b e r e s p o n s i b l e f o r w a r r a n t y , r e p a i r , o r o t h e r c l a i m s r e g a r d i n g t h e p r o d u c t s u n l e s s o m r o n ' s a n a l y s i s c o n f i r m s t h a t t h e p r o d u c t s w e r e p r o p e r l y h a n d l e d , s t o r e d , i n s t a l l e d , a n d m a i n t a i n e d a n d n o t s u b j e c t t o c o n t a m i n a t i o n , a b u s e , m i s u s e , o r i n a p p r o p r i a t e m o d i f i c a t i o n o r r e p a i r . a p p l i c a t i o n c o n s i d e r a t i o n s s u i t a b i l i t y f o r u s e o m r o n s h a l l n o t b e r e s p o n s i b l e f o r c o n f o r m i t y w i t h a n y s t a n d a r d s , c o d e s , o r r e g u l a t i o n s t h a t a p p l y t o t h e c o m b i n a t i o n o f p r o d u c t s i n t h e c u s t o m e r ' s a p p l i c a t i o n o r u s e o f t h e p r o d u c t s . a t t h e c u s t o m e r ' s r e q u e s t , o m r o n w i l l p r o v i d e a p p l i c a b l e t h i r d p a r t y c e r t i f i c a t i o n d o c u m e n t s i d e n t i f y i n g r a t i n g s a n d l i m i t a t i o n s o f u s e t h a t a p p l y t o t h e p r o d u c t s . t h i s i n f o r m a t i o n b y i t s e l f i s n o t s u f f i c i e n t f o r a c o m p l e t e d e t e r m i n a t i o n o f t h e s u i t a b i l i t y o f t h e p r o d u c t s i n c o m b i n a t i o n w i t h t h e e n d p r o d u c t , machin e , s y s t e m , o r o t h e r a p p l i c a t i o n o r u s e . t h e f o l l o w i n g a r e s o m e e x a m p l e s o f a p p l i c a t i o n s f o r w h i c h p a r t i c u l a r a t t e n t i o n m u s t b e g i v e n . t h i s i s n o t i n t e n d e d t o b e a n e x h a u s t i v e l i s t o f a l l p o s s i b l e u s e s o f t h e p r o d u c t s , n o r i s i t i n t e n d e d t o i m p l y t h a t t h e u s e s l i s t e d m a y b e s u i t a b l e f o r t h e p r o d u c t s : o u t d o o r u s e , u s e s i n v o l v i n g p o t e n t i a l c h e m i c a l c o n t a m i n a t i o n o r e l e c t r i c a l i n t e r f e r e n c e , o r c o n d i t i o n s o r u s e s n o t d e s c r i b e d i n t h i s c a t a l o g . n u c l e a r e n e r g y c o n t r o l s y s t e m s , c o m b u s t i o n s y s t e m s , r a i l r o a d s y s t e m s , a v i a t i o n s y s t e m s , m e d i c a l e q u i p m e n t , a m u s e m e n t m a c h i n e s , v e h i c l e s , s a f e t y e q u i p m e n t , a n d i n s t a l l a t i o n s s u b j e c t t o s e p a r a t e i n d u s t r y o r g o v e r n m e n t r e g u l a t i o n s . s y s t e m s , m a c h i n e s , a n d e q u i p m e n t t h a t c o u l d p r e s e n t a r i s k t o l i f e o r p r o p e r t y . p l e a s e k n o w a n d o b s e r v e a l l p r o h i b i t i o n s o f u s e a p p l i c a b l e t o t h e p r o d u c t s . n e v e r u s e t h e p r o d u c t s f o r a n a p p l i c a t i o n i n v o l v i n g s e r i o u s r i s k t o l i f e o r p r o p e r t y w i t h o u t e n s u r i n g t h a t t h e s y s t e m a s a w h o l e h a s b e e n d e s i g n e d t o a d d r e s s t h e r i s k s , a n d t h a t t h e o m r o n p r o d u c t s a r e p r o p e r l y r a t e d a n d i n s t a l l e d f o r t h e i n t e n d e d u s e w i t h i n t h e o v e r a l l e q u i p m e n t o r s y s t e m . p r o g r a m m a b l e p r o d u c t s o m r o n s h a l l n o t b e r e s p o n s i b l e f o r t h e u s e r ' s p r o g r a m m i n g o f a p r o g r a m m a b l e p r o d u c t , o r a n y c o n s e q u e n c e t h e r e o f . d i s c l a i m e r s c h a n g e i n s p e c i f i c a t i o n s p r o d u c t s p e c i f i c a t i o n s a n d a c c e s s o r i e s m a y b e c h a n g e d a t a n y t i m e b a s e d o n i m p r o v e m e n t s a n d o t h e r r e a s o n s . i t i s o u r p r a c t i c e t o c h a n g e m o d e l n u m b e r s w h e n p u b l i s h e d r a t i n g s o r f e a t u r e s a r e c h a n g e d , o r w h e n s i g n i f i c a n t c o n s t r u c t i o n c h a n g e s a r e m a d e . h o w e v e r , s o m e s p e c i f i c a t i o n s o f t h e p r o d u c t s m a y b e c h a n g e d w i t h o u t a n y n o t i c e . w h e n i n d o u b t , s p e c i a l m o d e l n u m b e r s m a y b e a s s i g n e d t o f i x o r e s t a b l i s h k e y s p e c i f i c a t i o n s f o r y o u r a p p l i c a t i o n o n y o u r r e q u e s t . p l e a s e c o n s u l t w i t h y o u r o m r o n r e p r e s e n t a t i v e a t a n y t i m e t o c o n f i r m a c t u a l s p e c i f i c a t i o n s o f p u r c h a s e d p r o d u c t s . d i m e n s i o n s a n d w e i g h t s d i m e n s i o n s a n d w e i g h t s a r e n o m i n a l a n d a r e n o t t o b e u s e d f o r m a n u f a c t u r i n g p u r p o s e s , e v e n w h e n t o l e r a n c e s a r e s h o w n . p e r f o r m a n c e d a t a perfor m a n c e d a t a g i v e n i n t h i s c a t a l o g i s p r o v i d e d a s a g u i d e f o r t h e u s e r i n d e t e r m i n i n g s u i t a b i l i t y a n d d o e s n o t c o n s t i t u t e a w a r r a n t y . i t m a y r e p r e s e n t t h e r e s u l t o f o m r o n ? s t e s t c o n d i t i o n s , a n d t h e u s e r s m u s t c o r r e l a t e i t t o a c t u a l a p p l i c a t i o n r e q u i r e m e n t s . a c t u a l p e r f o r m a n c e i s s u b j e c t t o t h e o m r o n w a r r a n t y a n d l i m i t a t i o n s o f l i a b i l i t y . e r r o r s a n d o m i s s i o n s t h e i n f o r m a t i o n i n t h i s d o c u m e n t h a s b e e n c a r e f u l l y c h e c k e d a n d i s b e l i e v e d t o b e a c c u r a t e ; h o w e v e r , n o r e s p o n s i b i l i t y i s a s s u m e d f o r c l e r i c a l , t y p o g r a p h i c a l , o r p r o o f r e a d i n g e r r o r s , o r o m i s s i o n s . 2008 . 1 1 i n t h e i n t e r e s t o f p r o d u c t i m p r o v e m e n t , s p e c i f i c a t i o n s a r e s u b j e c t t o c h a n g e w i t h o u t n o t i c e . o m r o n c o r p o r a t i o n i n d u s t r i a l a u t o m a t i o n c o m p a n y h t t p : / / w w w . i a . o m r o n . c o m / ( c ) c o p y r i g h t o m r o n c o r p o r a t i o n 2 0 0 8 a l l r i g h t r e s e r v e d .
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