1 csm_ee-sx77_87_ds_e_7_2 photomicrosensor with s lim cable (non-modulated) ee-sx77/87 slim, compact photomicrosensor that is still easy to use. ? compact, thin profile enables dense mounting. ? indicator is visible from both sides. ? wide operating voltage range: 5 to 24 vdc be sure to read safety precautions on page 4. for the most recent information on models that have been certified for safety standards, refer to your omron website. ordering information pre-wired models infrared light appearance sensing method cable length sensing distance output configuration indicator mode model npn output pnp output standard through-beam type (with slot) 2 m dark-on incident light ee-sx770 2m ee-sx770p 2m no incident light ee-sx770a 2m ee-sx770r 2m light-on incident light ee-sx870 2m ee-sx870p 2m no incident light ee-sx870a 2m ee-sx870r 2m l-shaped dark-on incident light ee-sx771 2m ee-sx771p 2m no incident light ee-sx771a 2m ee-sx771r 2m light-on incident light ee-sx871 2m ee-sx871p 2m no incident light ee-sx871a 2m ee-sx871r 2m t-shaped dark-on incident light ee-sx772 2m ee-sx772p 2m no incident light ee-sx772a 2m ee-sx772r 2m light-on incident light ee-sx872 2m ee-sx872p 2m no incident light ee-sx872a 2m ee-sx872r 2m 5 mm ( slot width )
2 ee-sx77/87 ratings and specifications * the response frequency was measured by detecting the following rotating disk. type standard l-shaped t-shaped item npn models ee-sx770/ee-sx870 ee-sx770a/ee-sx870a ee-sx771/ee-sx871 ee-sx771a/ee-sx871a ee-sx772/ee-sx872 ee-sx772a/ee-sx872a pnp models ee-sx770p/ee-sx870p ee-sx770r/ee-sx870r ee-sx771p/ee-sx871p ee-sx771r/ee-sx871r ee-sx772p/ee-sx872p ee-sx772r/ee-sx872r sensing distance 5 mm (slot width) sensing object opaque: 2 0.8 mm min. differential distance 0.025 mm light source gaas infrared led with a peak wavelength of 940 nm indicator light indicator (red) (turns on when light is interrupted for models with a or r suffix) supply voltage 5 to 24 vdc 10%, ripple (p-p): 10% max. current consumption 35 ma max. (npn models), 30 ma max. (pnp models) control output npn open collector: 5 to 24 vdc, 100 ma max. 100 ma load current with a residual voltage of 0.8 v max. 40 ma load current with a residual voltage of 0.4 v max. off current (leakage current): 0.5 ma max. pnp open collector: 5 to 24 vdc, 50 ma max. 50 ma load current with a residual voltage of 1.3 v max. off current (leakage current): 0.5 ma max. response frequency * 1 khz min. (3 khz average) ambient illumination 1,000 lx max. with fluorescent light on the surface of the receiver ambient temperature range operating: ? 25 to +55 c storage: ? 30 to +80 c (with no icing) ambient humidity range operating: 5% to 85% storage: 5% to 95% (with no condensation) vibration resistance destruction: 20 to 2,000 hz (peak acceleration: 100 m/s 2 ) 1.5-mm double amplitude for 2 h (4-min periods) each in x, y, and z directions shock resistance destruction: 500 m/s 2 for 3 times each in x, y, and z directions degree of protection iec60529 ip60 connecting method pre-wired (standard cable length: 2 m) weight (packaged) approx. 20 g material case: polybutylene phthalate (pbt) disk 1 mm 1 mm 2.1 mm t = 0.2 mm
ee-sx77/87 3 engineering data (reference value) i/o circuit diagrams npn output sensing position characteristi cs sensing position characteri stics repeated sensing position characteristics ee-sx770 tr on tr off 0 1.0 2.0 3.0 4.0 5.0 6.0 distance d ( mm ) d tr on tr off 0 1.0 2.0 3.0 4.0 5.0 6.0 distance d ( mm ) d tr off tr 0/v 2.16 2.18 2.20 2.22 distance d ( mm ) d d = 0.002 mm vcc = 24 v no. of repetitions: 20, ta = 25 c note: the data applies to dark status. operation may be affected by external light interference or light coming through the sensing object. model output configuration timing charts output circuit ee-sx770 ee-sx771 ee-sx772 dark-on ee-sx870 ee-sx871 ee-sx872 light-on ee-sx770a ee-sx771a ee-sx772a dark-on ee-sx870a ee-sx871a ee-sx872a light-on incident interrupted on off on off operates releases light indicator (red) output transistor load (e.g., relay) light indicator (red) load main circuit blue (gnd) brown (vcc) black (out) (control output) 100 ma max. 5 to 24 vdc 4 3 1 light indicator (red) output transistor incident interrupted on off on off operates releases load (e.g., relay) output transistor load (e.g., relay) incident interrupted on off on off operates releases light indicator (red) light indicator (red) load main circuit blue (gnd) brown (vcc) black (out) (control output) 100 ma max. 5 to 24 vdc 4 3 1 light indicator (red) output transistor load (e.g., relay) incident interrupted on off on off operates releases
4 ee-sx77/87 pnp output 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. make sure that this product is used within the rated ambient environment conditions. model output configuration timing chart output circuit ee-sx770p ee-sx771p ee-sx772p dark-on ee-sx870p ee-sx871p ee-sx872p light-on ee-sx770r ee-sx771r ee-sx772r dark-on ee-sx870r ee-sx871r ee-sx872r light-on light indicator (red) output transistor load (e.g., relay) incident interrupted on off on off operates releases light indicator (red) load main circuit blue (gnd) brown (vcc) black (out) 5 to 24 vdc 4 3 1 light indicator (red) output transistor load (e.g., relay) incident interrupted on off on off operates releases light indicator (red) output transistor load (e.g., relay) incident interrupted on off on off operates releases light indicator (red) load main circuit blue (gnd) brown (vcc) black (out) 5 to 24 vdc 4 3 1 light indicator (red) output transistor load (e.g., relay) incident interrupted on off on off operates releases warning precautions for correct use
ee-sx77/87 5 (unit: mm) dimensions tolerance class it16 applies to dimensions in this datasheet unless otherwise specified. vinyl-insulated round cable of 2.4 dia., 3 cores, (0.08 mm 2 with 0.7-mm dia. insulator); standard length: 2 m 18 5 2.9 9 22.1 5 dia. 6.2 4 0.3 0.7 0.3 12 optical axis optical axis two 6 dia. indicator window 2,000 +50 0 0.45 two, 3.2 dia. holes 1 s tandard ee-sx770/770p ee-sx870/870p ee-sx770a/770r ee-sx870a/870r indicator window optical axis six, r3 four, r1.6 18 12 2 7.8 21 5 dia. 4 4 4.6 13 4.3 2,000 +50 0 vinyl-insulated round cable of 2.4 dia., 3 cores, (0.08 mm 2 with 0.7-mm dia. insulator); standard length: 2 m 0.7 1 0.45 optical axis 12 5 2.9 9 0.3 0.3 4 l-shaped ee-sx771/771p ee-sx871/871p ee-sx771a/771r ee-sx871a/871r indicator window vinyl-insulated round cable of 2.4 dia., 3 cores, (0.08 mm 2 with 0.7-mm dia. insulator); standard length: 2 m optical axis optical axis two, r3 four, r1.6 12 12 5 2.9 12.3 9 22.1 5 dia. 12.3 3.3 4 19.1 4.3 2,000 +50 0 0.7 0.45 1 t-shaped ee-sx772/772p ee-sx872/872p ee-sx772a/772r ee-sx872a/872r
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 , m a c h i n 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 p e r f o r 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 . 2 0 1 2 . 8 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 1 2 a l l r i g h t r e s e r v e d .
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