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1 csm_e3g_ds_e_3_1 long-distance photoelectric se nsor with built-in amplifier e3g line of long-distance photoelectric sensors for large workpieces includes retro- reflective models with sensing distance of 10 m and distance settings up to 2 m. ? compact retro-reflective models require less wiring and less space with a sensing distance as long as 10 m. distance-setting models feature a teaching function. stability indicator shows at a glance when operating conditions are stable. relay and selectable npn/pnp transistor outputs provided. cable, standard connector, and terminal board models available. be sure to read safety precautions on page 8. ordering information sensors (refer to dimensions on page 10.) * values in parentheses indicate the minimum r equired distance between the sensor and reflector. accessories (order separately) reflectors (refer to dimensions on e39-l/f39-l/e39-s/e39-r.) * values in parentheses indicate the minimum r equired distance between the sensor and reflector. terminal protection cover for side-pullout cable (refer to dimensions on page 12.) sensing method appear- ance connection method sensing distance timer function model npn/pnp selector relay output retro-reflective (with msr function) e39-r2 (provided) pre-wired (2 m) * --- e3g-r13 2m --- connector (m12) e3g-r17 terminal block --- e3g-mr19 yes e3g-mr19t distance-setting pre-wired (2 m) --- e3g-l73 2m --- connector (m12) e3g-l77 terminal block --- e3g-ml79 yes e3g-ml79t appearance sensing distance (typical) model minimum order remarks 10 m (500 mm) (rated value) * e39-r2 1 provided with the e3g-r1 @/ mr19(t). 6 m (100 mm) * e39-r1 1--- appearance model minimum order applicable model remarks e39-l129 1 e3g-mr19(t) e3g-ml79(t) provided with rubber bushing and cap for pullout prevention in vertical direction. red li g ht infrared li g ht 10 m (500 mm) white paper (300 300 mm) 0.2 to 2 m
e3g 2 mounting brackets (refer to e39-l/f39-l/e39-s/e39-r) note: mounting brackets are not provided with sensors and must be purchased separately. sensor i/o connectors (m12) (refer to dimensions on xs2.) note: refer to introduction to sens or i/o connectors for details. appearance model quantity applicable model remarks e39-l131 1 e3g-r1 @ e3g-l7 @ --- e39-l132 1 rear-mounting use e39-l135 1 e3g-mr19(t) e3g-ml79(t) cable pulled out in the downward direction e39-l136 1 --- cable appearance cable type model standard 2 m three- conductor type XS2F-D421-DC0-A 5 m xs2f-d421-gc0-a 2 m xs2f-d422-dc0-a 5 m xs2f-d422-gc0-a strai g h t l-sha p e d
e3g 3 ratings and specifications *1. values in parentheses indicate the minimum r equired distance between the sensor and reflector. *2. mounting brackets are sold separately. sensing method retro-reflective (with msr function) distance-setting item model e3g-r13 e3g-r17 e3g-mr19 e3g-mr19t e3g-l73 e3g-l77 e3g-ml79 e3g-ml79t sensing distance 10 m (500 mm) * 1 (when using e39-r2) white paper (300 x 300 mm): 0.2 to 2 m setting distance --- white paper (300 x 300 mm): 0.5 to 2 m standard sensing object opaque: 80-mm dia. min. --- differential travel (typical) --- 10% of setting distance directional angle sensor: 1 to 5 --- reflectivity char- acteristics (black/ white error) --- 10% max. (at 1-m sensing distance) light source (wavelength) red led (650 nm) infrared led (860 nm) spot size --- 70 dia. max. (at 1-m sensing distance) power supply voltage 10 to 30 vdc, ripple (p-p): 10% 12 to 240 vdc 10%, ripple (p-p): 10% max. 24 to 240 vac 10% at 50/ 60 hz 10 to 30 vdc, ripple (p-p): 10% (p-p) 12 to 240 vdc 10%, ripple (p-p): 10% max. 24 to 240 vac 10% at 50/ 60 hz current/power consumption 50 ma max. 2 w max. 60 ma max. 2 w max. control output load power supply voltage: 30 vdc max. load current: 100 ma max. residual voltage: npn output: 1.2 v max. pnp output: 2.0 v max. open collector output (npn/pnp selectable) l.on/d.on selectable relay output: spdt, 3 a (cos = 1) max. at 250 vac or 3 a max. at 30 vdc l.on/d.on selectable load power supply voltage: 30 vdc max. load current: 100 ma max. residual voltage: npn output: 1.2 v max. pnp output: 2.0 v max. open collector output (npn/pnp selectable) l.on/d.on selectable relay output: spdt, 3 a (cos = 1) max. at 250 vac or 3 a max. at 30 vdc l.on/d.on selectable life expect- ancy (relay output) me- chani- cal --- 50,000,000 operations min. (switching frequency: 18,000 operations/h) --- 50,000,000 operations min. (switching frequency: 18,000 operations/h) electri- cal --- 100,000 operations min. (switching frequency: 1,800 operations/h) --- 100,000 operations min. (switching frequency: 1,800 operations/h) protection circuits power supply reverse polarity protection, output short-circuit protection, mutual interfer- ence prevention mutual interference preven- tion power supply reverse polarity protection, output short-circuit protection, mutual interfer- ence prevention mutual interference preven- tion response time operate or reset: 1 ms operate or reset: 30 ms max. operate or reset: 5 ms operate or reset: 30 ms max. sensitivity adjustment one-turn adjuster teaching (in normal or zone mode) timer function --- on- or off- delay: 0 to 5 s (adjustable) --- on- or off- delay: 0 to 5 s (adjustable) ambient illumination (receiver side) incandescent lamp: 3,000 lx max. sunlight: 10,000 lx max. ambient tempera- ture range operating: ? 25 to 55 c, storage: ? 30 to 70 c (with no icing or condensation) ambient humidity range operating: 35% to 85%, storage: 35% to 95% (with no condensation) insulation resistance 20 m ? min. at 500 vdc dielectric strength 1,000 vac, 50/60 hz for 1 min 2,000 vac, 50/60 hz for 1 min. 1,000 vac, 50/60 hz for 1 min 2,000 vac, 50/60 hz for 1 min. vibration resistance destruction: 10 to 55 hz, 1.5-mm double amplitude 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 (with protective cover) connection method pre-wired (standard length: 2 m) connector (m12) terminal block pre-wired (standard length: 2 m) connector (m12) terminal block weight (packed state) approx. 150 g approx. 50 g approx. 150 g approx. 50 g approx. 150 g mate- rial case pbt (polybutylene terephthalate) lens mechacrylic resin accessories * 2 reflector, adjustment screwdriver, and instructi on manual adjustment screwdriver and instruction manual
e3g 4 engineering data (typical) e3g-r/mr retro- reflective models excess gain vs. set distance parallel operating range e3g-l/ml distance-setting models spot diameter vs. sensing distan ce operating range in normal mode operating range in zone mode sensing object si ze vs. setting distance sensing object angle characteristics (vertical) sensing object angle (horizontal) 500 100 10 1 0.1 0 5 10 15 20 e39-r2 reflector operating level distance (m) excess gain ratio 400 300 200 100 0 ? 100 ? 200 ? 300 ? 400 2 4 6 8 10 12 set distance x (m) e39-r2 reflector set distance y (mm) y x 120 100 80 60 40 20 0 0.5 1 1.5 2 2.5 distance (m) horizontal vertical spot diameter (mm) 40 30 20 10 0 ? 10 ? 20 ? 30 ? 40 0.5 0 1 1.5 2 2.5 set distance x (m) distance setting: 0.5, 1, and 2 m sensing object: white paper 300 x 300 mm 0.5 m 1 m 2 m set distance y (mm) y x 40 30 20 10 0 ? 10 ? 20 ? 30 ? 40 distance setting: 1 and 2 m sensing object: white paper 300 x 300 mm 0.5 0 1 1.5 2 2.5 set distance x (m) 1 m 0.5 m 2 m y x set distance y (mm) 3 2.5 2 1.5 1 0.5 0 100 200 300 400 500 600 side length (one side) of sensing object: d (mm) 2 m 1 m 0.5 m white paper black paper distance setting: 0.5, 1, and 2 m sensing distance (m) 20 15 10 5 0 ? 5 ? 10 ? 15 ? 20 ? 40 ? 30 ? 20 ? 10 0 10 20 30 40 inclination angle ( ) sensing object: white paper sensing distance: 1 m sensing object inclination angle (upwards and downwards) + ? sensing distance variation (%) 20 15 10 5 0 ? 5 ? 10 ? 15 ? 20 ? 40 ? 30 ? 20 ? 10 0 10 20 30 40 sensing object: white paper sensing distance: 1 m sensing distance variation (%) sensing object inclination angle (left and right) inclination angle ( ) + ?
e3g 5 i/o circuit diagrams npn output pnp output close-range characteristics sensin g distance vs. sensing object material (at 1-m setting distance) sensing distance vs. sensing object material (at 500-mm setting distance) model operation mode timing charts operation selector output circuit e3g-r13 e3g-r17 e3g-l73 e3g-l77 light-on l side (l-on) dark-on d side (d-on) 2.5 2 1.5 1 0.5 0 black paper (0.5 m) white paper (0.5 m) black paper (2 m) white paper (2 m) material ( teachin g distance m ) 0.51 m 60 mm 53 mm 43 mm 0.52 m 1.24 m 2.03 m 0 mm sensing distance (m) 1.2 1 0.8 0.6 0.4 0.2 0 material sensing distance (m) white paper black paper fiberboard plywood mirror black rubber 600 500 400 300 200 100 0 material sensing distance (m) white paper black paper fiberboard plywood mirror black rubber incident light no incident light on off on off operate reset operation indicator (orange) output transistor load (relay) pnp output transistor npn output transistor npn or pnp output selector load zd 1 4 3 * zd * set the npn or pnp selector to npn. load current 0 v pin 2 is not used. 3 1 2 4 connector pin arrangement 10 to 30 vdc brown black control output blue operation indicator stability indicator (green) (orange) photo- electric sensor main circuit incident light no incident light on off on off operate reset operation indicator (orange) output transistor load (relay) model operation mode timing charts operation selector output circuit e3g-r13 e3g-r17 e3g-l73 e3g-l77 light-on l side (l-on) dark-on d side (d-on) incident light no incident light on off on off operate reset operation indicator (orange) output transistor load (relay) zd * zd 3 1 2 4 1 4 3 pnp output transistor npn output transistor npn or pnp output selector load * set the npn or pnp selector to pnp. load current 0 v pin 2 is not used. connector pin arrangement 10 to 30 vdc brown black control output blue operation indicator stability indicator (green) (orange) photo- electric sensor main circuit incident light no incident light on off on off operate reset operation indicator (orange) output transistor load (relay)
e3g 6 relay output note: td1, td2: delay time (0 to 5 s) t 1 : a period longer than the delay time. t 2 : a period shorter than the delay time. * for on- and off-delay timers, td1 and td2 are independently variable. plug (sensor i/o connector) timer func- tion model timing charts operation selector output circuit none e3g -mr19 e3g -ml79 l side (l-on) d side (d-on) yes e3g -mr19t e3g -ml79t l side (l-on) d side (d-on) incident light no incident light on off on off operation indicator (orange) ta 1 2 3 4 5 tc ta contact output (g6c relay built in) 24 to 240 vac or 12 to 240 vdc (no polarity restriction) tb power supply photo- electric sensor main circuit incident light no incident light on off on off operation indicator (orange) ta incident light no incident light on off on off on-delay* off-delay* td 1 td 2 td 2 td 2 td 1 t 1 t 1 t 1 t 2 t 1 t 2 t 2 t 1 t 2 t 2 t 1 td 2 td 1 t 1 t 1 t 1 t 2 t 1 t 2 t 2 t 1 t 2 t 2 t 1 td 1 td 2 td 1 incident light no incident light on off on off on-delay* off-delay* note: pin 2 is not used. classifi- cation wire color connector pin no. application dc brown 1 power supply (+v) --- 2 --- blue 3 power supply (0 v) black 4 output 2 4 13 1 2 3 4 brown blue black pin no. wire color XS2F-D421-DC0-A xs2f-d421-gc0-a xs2f-d422-dc0-a xs2f-d422-gc0-a
e3g 7 nomenclature retro-reflective e3g-r13 (pre-wired model) e3g-r17 (standard connector model) e3g-mr19 (terminal block model) e3g-mr19t (terminal block model with timer) distance-setting e3g-l73 (pre-wired model) e3g-l77 (standard connector model) e3g-ml79 (terminal block model) e3g-ml79t (terminal block model with timer) stability indicator (green) sensitivity adjuster operation indicator (orange) output selector operation selector sensitivity adjuster on-delay adjuster off-delay adjuster operation indicator (orange) stability indicator (green) operation selector * * * the on- or off-delay adjuster is not available with the e3g-mr19. stability indicator (green) teaching indicator (red and green) operation indicator (orange) mode selector: teach, run (d-on), run (l-on) teach button normal/zone selector output selector operation indicator (orange) stability indicator (green) teaching indicator (red and green) mode selector operation selector normal/zone selector teach button on-delay adjuster off-delay adjuster * * * the on- or off-delay adjuster is not available with the e3g-mr79.
e3g 8 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 the product in atmospher es or environments that exceed product ratings. designing power supply a power supply with full-wave rectif ication can be connected to the e3g-mr19(t). wiring the tensile strength of the cabl e during operation should not exceed the values shown below. adjusting indicators ? the following illustration indicate s the operating levels of the e3g. ? set the e3g so that it will work within the stable operation range. designing power supply a power supply with full-wave rectif ication can be connected to the e3g-ml79(t). wiring the tensile strength of the cabl e during operation should not exceed the values shown below. mounting mounting ? if there is a mirror-like object belo w the sensor, the sensor may not be in stable operation. therefore, incline the sensor or keep the sensor a distance away from the mi rror-like object as shown below. ? make sure not to install the sensor in the incorrect direction. refer to the following. install the sensor as shown in t he following if each sensing object greatly differs in color or material. others eeprom write errors if a teaching data error occurs with the operation indicator flashing due to a power failure or static noise, perform the teaching operation of the sensor again. warning precautions for correct use e3g-r/mr model tensile strength (torque) e3g-r13 e3g-mr19(t) 50 n max. e3g-r17 10 n max. e3g-l/ml model tensile strength (torque) e3g-l73 e3g-ml79(t) 50 n max. e3g-l77 10 n max. on on stable operation range* stable operation range* unstable operation range * operating level operating level x 0.8 operating level x 1.2 stability indicator (green) incident level *if the operating level is set to the stable operation range, the e3g will operate with the highest reliability and without being influenced by temperature change, voltage fluctuation, dust, or setting change. if the operating level cannot be set to the stable operation range, pay close attention to environmental changes while operating the e3g. operation indicator (orange) l. on d. on off off off on on mounting directions ? make sure that the sensing side of the sensor is parallel with the surface of each sensing object. do not incline the sensor towards the sensing object. if the sensing object has a glossy surface, incline the sensor by 5 to 10 as shown below, provided that the sensor is not influenced by any background objects. surface of sensing object sensing side glossy object sensing object mirror-like object sensing object moving direction moving direction moving direction sensing object sensing object moving direction moving directio n
e3g 9 wiring ? the cable with an external diameter of 6 to 8 mm is recommended. ? be sure to attach the cover with screws securely in order to maintain the water- and dust-resistive properties of the product. the size of the conduit opening is pf1/2 in accordance with jis b0202. ? do not tighten the terminal prot ection cover with wires pinched between the sensor and the cover in order to maintain the water- and dust-resistive properties of the product. ? changing to side-pullout cable fr om vertical-pullout cable designing load relay contact if e3g is connected to a load with contacts that spark when the load is turned off (e.g., a contactor or valve), the nor mally-closed side may be turned on before the normally-open side is turned off or vice-versa. if both normally-open output and normally-closed output are used simultaneously, apply an surge suppressor to the load. refer to omron?s pcb relays catalog (x33) for typical examples of surge suppressors. wiring connecting and wiring the e3g has a built-in function to protect the e3g from load shortcircuiting. if load sh ortcircuiting results, the output will be turned off. in that case, check the wiring and turn on the e3g again so that the short-circuit protec tion circuit will be reset. this function will operate if the output current flow is at least 2.0 times the rated load current. if a capacitive load is connected to the e3g, make sure that the inrush current does not exceed 1.2 times the rated load current. mounting mounting conditions ? if sensors are mounted face-to-face, make sure that no optical axes cross each other. otherwise, mutual interference may result. ? be sure to install the sensor carefully so that the directional angle range of the sensor will not be di rectly exposed to intensive light, such as sunlight, fluorescen t light, or incandescent light. ? do not strike the photoelectric s ensor with a hammer or any other tool during the installation of the s ensor, or the sensor will loose its water-resistive properties. ? use m4 screws to mount the sensor. ? when mounting the case, make sure that the tightening torque applied to each screw does not exceed 1.2 nm. water resistance tighten the operation cover screws and terminal block cover screws to a torque of 0.3 to 0.5 nm in order to ensure water resistivity. e3g-m @ (t) proce- dure operation 1 remove the present cover. 2 attach the e39-l129 terminal protection cover for side- pullout cable. 3 remove the clamping nut, washer, and rubber bushing of the e3g. these are used fo r the side-pullout cable. 4 attach the rubber bushing and cap provided with the e39-l129 to the e3g as replacements. 33 mm 63 mm output 2ta 3tb 1tc power supply 4 5 rubber bushing* terminal protection cover washer* clamping nut* *not provided with ul-compliant (-us) models. recommended example 4 1 2 2 3 rubber bushing e39-l129 terminal protection cover washer rubber bushing* cap* clamping nut *provided with the e39-l129. all e3g models
e3g 10 dimensions sensors retro-reflective models (unit: mm) tolerance class it16 applies to dimensions in this datasheet unless otherwise specified. 47.8 45 two, 4.5-dia. mounting holes 18.8 24.4 r11 1.1 12 r7 receiver emitter 21 12 67.8 68.5 22 14 25 29 43 6-dia. vinyl-insulated round cable with 3 conductors (conductor cross section: 0.38 mm 2 , insulator diameter: 1.3 mm), standard length: 2 m two, m4 25 operation selector operation indicator (orange) stability indicator (green) m2.6 sensitivity adjuster pre-wired model e3g-r13 mounting holes standard connector model e3g-r17 note: all dimensions other than the ones specified below are the same as the corresponding dimensions of e3g-r13. 8 37 8 43 7 m12 connector 10.5 dia. 10 off-delay adjuster* m2.6 37 74 two, m4 on-delay adjuster* two, 4.5-dia. mounting holes 84.45 14 22 84.95 18.8 12 35.95 74 6 12 29 2.1 16 37 hexagonal nut (diagonal: 22) applicable cable: 6 to 8 dia. 68 44 operation selector operation indicator (orange) stability indicator (green) sensitivity adjuster r11 r7 receiver emitter pf1/2 conduit: jis b 0202 *the on- or off-delay adjuster is not available with the e3g-mr19. terminal block models e3g-mr19 e3g-mr19t mounting holes
e3g 11 distance-setting models 47.8 45 two, 4.5-dia. mounting holes 30 12.8 14 14-dia. lens receiver emitter 21 13.7 67.8 68.5 18 25 29 43 6-dia. vinyl-insulated round cable with 3 conductors (conductor cross section: 0.38 mm 2 , insulator diameter: 1.3 mm) standard length: 2 m two, m4 25 teach button operation indicator (orange) stability indicator (green) teaching indicator (red/green) m2.6 operation selector pre-wired model e3g-l73 mounting holes standard connector model e3g-l77 note: all dimensions other than the ones specified below are the same as the corresponding dimensions of the e3g-l73. 8 37 8 43 7 10.5 dia. 10 m12 connector on-delay adjuster* off-delay adjuster* 37 74 two, m4 two, 4.5-dia. mounting holes 84.45 18 84.95 30 14 24.4 74 6 13.7 29 16 37 68 44 operation indicator (orange) stability indicator (green) teaching indicator (red/green) teach button 14-dia. lens receiver emitter m2.6 operation selector pf1/2 conduit: jis b 0202 m2.6 nut *the on- or off-delay adjuster is not available with the e3g-ml79. hexagonal nut (diagonal: 22) applicable cable: 6 to 8 dia. terminal block models e3g-ml79 e3g-ml79t mounting holes
e3g 12 accessories (order separately) reflectors refer to e39-l/f39-l/e39-s/e39-r for details. mounting brackets refer to e39-l/f39-l/e39-s/e39-r for details. sensor i/o connectors refer to introduction to sensor i/o connectors for details. m2.6 61.8 hexagonal nut (diagonal: 22) applicable cable: 6 to 8 dia. 90.3 81 44 cap (provided with the e39-l129) (pf1/2 conduit: jis b 0202) terminal protection cover for side-pullout cable e39-l129 note: 1. the cover is provided with a rubber bushing and cap to prevent the cable from being pulled out vertically. 2. refer to page 9 for the mounting method of the product. 19 22 81.5 29 m2.6 terminal protection cover for side-pullout cable (example: e3g-mr19)
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. 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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