csm_g7z_ds_e_5_1 1 power relays g7z multi-pole power relay for contactor current range capable of carrying and switching 40 a at 440 vac ? one pole, 40 a can be carried and switched. ? the maximum load capacity of 160 a when using 4-pole parallel connections. ? all materials used are complia nt with the rohs directive ? en 60947-4-1 certification for mirror contact mechanisms has been obtained by using a combination of the re lay and auxiliary contact blocks. ? a design with a small number of openings makes it difficult for dust or foreign matter to enter. ? ideal for supply power to industrial inve rters, servo drivers, and other devices, and switching power to motors and other equipment. ? conforms to european pv standard (vde0126). model number structure model number legend relay with auxiliary contact block 1. relay contact configuration 4a: 4pst-no 3a1b: 3pst-no/spst-nc 2a2b: dpst-no/dpst-nc 2. contact configuration of auxiliary contacts 20: dpst-no 11: spst-no/spst-nc 02: dpst-nc 3. contact mechanism of auxiliary contacts z: bifurcated crossbar contact relay 1. contact configuration 4a: 4pst-no 3a1b: 3pst-no/spst-nc 2a2b: dpst-no/dpst-nc auxiliary contact block 1. contact configuration of auxiliary contacts 20: dpst-no 11: spst-no/spst-nc 02: dpst-nc 2. contact mechanism of auxiliary contacts z: bifurcated crossbar contact ordering information relay with auxiliary contact block relay with auxiliary contact block (for screw terminals) note: 1. relay contact terminals are m5, and the coil terminals are m3.5. 2. auxiliary contact blo ck terminals are m3.5. 3. when placing an order, specify the model numbe r and rated supply voltage (12 vdc or 24 vdc). be sure to read the ?safety precautions? on page 6 and the ?precautions for all relays with forcibly guided contacts? . 12 3 g7z- @ - @@ 1 g7z- @ 1 2 g73z- @@ structure contact configuration rated voltage model classification relay auxiliary contact block relay with auxiliary contact block 4 poles + 2 poles 4pst-no dpst-no 12, 24 vdc g7z-4a-20z spst-no/spst-nc g7z-4a-11z dpst-nc g7z-4a-02z 3pst-no/spst-nc dpst-no G7Z-3A1B-20z spst-no/spst-nc G7Z-3A1B-11z dpst-nc G7Z-3A1B-02z dpst-no/dpst-nc dpst-no g7z-2a2b-20z spst-no/spst-nc g7z-2a2b-11z dpst-nc g7z-2a2b-02z
g7z 2 relay note: 1. relay contact terminals are m5, and the coil terminals are m3.5. 2. when placing an order, specify the model numbe r and rated supply voltage (12 vdc or 24 vdc). accessories (order separately) auxiliary contact block specifications ratings coil note: 1. rated current and coil resistance were measured at a coil temperature of 23 c with coil resistance of 15%. 2. operating characteristic s were measured at a coil temperature of 23 c. 3. the maximum allowable voltage is the maximum value of the fl uctuation range for the relay coil operating power supply and was measured at an ambient temperature of 23 c. there is, however, no continuous allowance. contacts relay note: the ratings for the auxiliary co ntact block mounted on the g7z are the same as those for the g73z auxiliary contact block. auxiliary contact block structure contact configuration rated voltage model classification relay 4 poles 4pst-no 12, 24 vdc g7z-4a 3pst-no/spst-nc G7Z-3A1B dpst-no/dpst-nc g7z-2a2b classification structure contact configuration model auxiliary contact block 2 poles dpst-no g73z-20z spst-no/spst-nc g73z-11z dpst-nc g73z-02z item rated current (ma) coil resistance ( ) must operate voltage must release voltage maximum voltage power consumption (w) rated voltage percentage of rated voltage 12 vdc 308 39 75% max. 10% min. 110% approx. 3.7 24 vdc 154 156 model g7z-4a- @ z, G7Z-3A1B- @ z, g7z-2a2b- @ z item load resistive load inductive load cos = 0.3 resistive load l/r = 1 ms contact structure double break contact material ag alloy rated load no 40 a at 440 vac 22 a at 440 vac 5 a at 110 vdc nc 25 a at 440 vac 10 a at 440 vac 5 a at 110 vdc rated carry current no 40 a nc 25 a maximum contact voltage 480 vac 125 vdc maximum contact current no 40 a 22 a 5 a nc 25 a 10 a 5 a maximum switching capacity no 17,600 va 9,680 va 550 w nc 11,000 va 4,400 va 550 w failure rate p value (reference value) 2 a at 24 vdc model g73z-20z, g73z-11z, g73z-02z item load resistive load inductive load cos = 0.3 resistive load l/r = 1 ms contact structure double break contact material au clad + ag rated load 1 a at 440 vac 0.5 a at 440 vac 0.5 a at 110 vdc rated carry current 1 a maximum contact voltage 480 vac 125 vdc maximum contact current 1 a 0.5 a maximum switching capacity 440 va 220 va 55 w failure rate p value (reference value) 1 ma at 5 vdc
3 g7z characteristics note: the above values are initial values. *1. the contact resistance for the relay (g7z) was measur ed with 1 a at 5 vdc using the voltage drop method. the contact resistance for the auxiliary c ontact block (g73z) was measured with 0.1 a at 5 vdc using the voltage drop method. *2. the operate time was measured with the rated voltage imposed with any contact bounce ignored at the ambient temperature of 23 c. *3. the insulation resistance was measured with a 1,000-vdc megohmmeter applied to the same places as those used for checking the d ielectric strength. *4. the electrical endurance was measur ed at an ambient temperature of 23 c. *5. the specifications for the auxiliary contac t block mounted on the g7z are the same as those for the g73z auxiliary contact bloc k. *6. the failure rate is based on an operating frequency of 1,800 operations/h. approved standards ul standard: ul508, ul840 (file no. e41643) * auxiliary contact ratings csa standard: csa certification by : csa c22.2 no. 14 ccc certification (file no.2009010304361493) gb14048.4 en standard/tv certification: en 60947-4-1 (certification no. r50079155) * auxiliary contact ratings < reference > information ul 508: industrial control devices ul 840: insulation coordinat ion including clearance and creepage distance for el ectrical devices csa c22.2 no. 14: industrial control devices en 60947-4-1: contactors classification relay * 5 auxiliary contact block item model g7z-4a- @ z, G7Z-3A1B- @ z, g7z-2a2b- @ z g73z-20z, g73z-11z, g73z-02z contact resistance * 1 400 m max. 100 m max. operating time * 2 50 ms max. release time * 2 50 ms max. maximum operating frequency mechanical 1,800 operations/h rated load 1,200 operations/h insulation resistance * 3 1,000 m min. dielectric strength between coil and contacts 4,000 vac, 50/60 hz for 1 min --- between contacts of different polarity 4,000 vac, 50/60 hz for 1 min between contacts of the same polarity 2,000 vac, 50/60 hz for 1 min impulse withstand voltage between coil and contacts 10 kv, 1.2 50 s --- between contacts of different polarity 10 kv, 1.2 50 s between contacts of the same polarity 4.5 kv, 1.2 50 s vibration resistance destruction 10 to 55 to 10 hz, 0.5-mm single amplitude (1.0-mm double amplitude) malfunction no: 10 to 55 to 10 hz, 0.5-mm single amplitude (1.0-mm double amplitude) nc: 10 to 32 to 10 hz, 0.5-mm single amplitude (1.0-mm double amplitude) shock resistance destruction screw mounting: 700 m/s 2 , din track mounting: 500 m/s 2 malfunction no: 100 m/s 2 nc: 25 m/s 2 durability mechanical 1,000,000 operations min. (at 1,800 operations/h, contact no load) electrical * 4 ac resistive load: 80,000 operations ac inductive load: 80,000 operations dc resistive load: 100,000 operations (at 1,200 operations/h, rated load) failure rate (p level) (reference value) * 6 2 a at 24 vdc 1 ma at 5 vdc ambient operating temperature ? 25 to 60 c (with no icing or condensation) ambient operating humidity 5% to 85% weight approx. 330 g approx. 18 g model coil ratings contact ratings number of test operations g7z 12, 24 vdc no contact 40 a, 480 vac, 60 hz (resistive) 80,000 5 a, 120 vdc (resistive) 100,000 22 a, 480 vac, 60 hz (general use) 100,000 d300 * (1-a current applied) --- nc contact 25 a, 480 vac, 60 hz (resistive) 5 a, 120 vdc (resistive) 10 a, 480 vac, 60 hz (general use) 100,000 d300 * (1-a current applied) --- model contact ratings g73z no contact d300 (1-a current applied) nc contact model coil ratings contact ratings g7z 12, 24 vdc no contact ac-1: 40 a, 440 v, 50/60 hz ac-3: 16 a, 440 v, 50/60 hz dc-1: 5 a, 110 v * ac-15: 0.5 a, 440 v, 50/60 hz * dc-13: 0.5 a, 110 v nc contact ac-1: 25 a, 440 v, 50/60 hz dc-1: 5 a, 110 v * ac-15: 0.5 a, 440 v, 50/60 hz * dc-13: 0.5 a, 110 v g73z --- no contact ac-15: 0.5 a, 440 v , 50/60 hz dc-13: 0.5 a, 110 v nc contact
g7z 4 dimensions (unit: mm) dimensions relay (12 vdc, 24 vdc) wi th auxiliary contact block note: the dimensions ar e typical values. relay (12 vdc, 24 vdc) note: the dimensions ar e typical values. 75.7 60 51.5 62 45 47 fo u r, m3.5 two, m3.5 84 92 70.7 15 eight, m5 39 0.2 two, m4 4 poles mounting hole dimensions 51.5 45 8-m5 9.25 39 0.2 62 23 11 6 70.7 60 20.5 2-m3.5 12.5 14.5 14.5 14.5 tw o, m 4 4 poles mounting hole dimensions contact block note: the dimensions ar e typical values. 13 47 30 32.2 24.2 15 11 15.7 fo u r, m3.5 auxiliary din track mounting height (when using the pfp-100n or pfp-50n mounting rail) note: the dimensions are typical values. 88.3 96.3 15 75.0 64.3
5 g7z terminal arrangement/internal connections relay with auxiliary contact block auxiliary contact block g7z-4a-20z g7z-4a-11z g7z-4a-02z note: the coil has no polarity. note: the coil has no polarity. note: the coil has no polarity. G7Z-3A1B-20z G7Z-3A1B-11z G7Z-3A1B-02z note: the coil has no polarity. note: the coil has no polarity. note: the coil has no polarity. g7z-2a2b-20z g7z-2a2b-11z g7z-2a2b-02z note: the coil has no polarity. note: the coil has no polarity. note: the coil has no polarity. 53 54 63 64 7 5 3 1 a1 8 6 4 2 a2 53 54 61 62 7 5 3 1 a1 8 6 4 2 a2 51 52 61 62 7 5 3 1 a1 8 6 4 2 a2 53 54 63 64 21 5 3 1 a1 22 6 4 2 a2 21 5 3 1 a1 22 6 4 2 a2 53 54 61 62 21 5 3 1 a1 22 6 4 2 a2 51 52 61 62 53 54 63 64 21 11 3 1 a1 22 12 4 2 a2 21 11 3 1 a1 22 12 4 2 a2 53 54 61 62 21 11 3 1 a1 22 12 4 2 a2 51 52 61 62 g73z-20z g73z-11z g73z-02z 53 54 63 64 53 54 61 62 51 52 61 62
g7z 6 safety precautions refer to the precautions for all relays and precautions for all relays with forcibly guided contacts. ! warning ! caution installation ? mount the g7z with the coil terminal at the top. ? do not use the relay with the terminal screw surfaces facing down. ? to mount the relay, secure m4 screws in two locations. use a screw-tightening torque of 1.2 to 1.3 nm. ? the relay can be mounted directly on a mounting rail (pfp) or a din track (en 50022-35 7.5, 15). the relay cannot be mounted, however, to some reinforced rails (e.g., those produced by kameda denki or toyogiken). ? mount the relay sideways when it is mounted on a rail. ? use end plates (pfp-m) on both sides of the relay to make sure that it is properly secured. ? provide at least 5 mm of space between the sides and top of the relay and nearby grounded metal surfaces. ? provide at least 30 mm of space between relays when two or more relays are mounted in a row. ? the auxiliary contact block (g73z) can be mounted on the relay. mounting and removal mounting insert the tab on the auxiliary contact block into the groove on the relay and press down until the hook on the auxiliary contact block catches in the mounting hole on the relay. removing slide the auxiliary c ontact block, remove the auxiliary contact block tab from the groove on the relay, and remove the auxiliary contact block hook from the relay. be careful not to apply excessive force on the hook. take measures to prevent contact with charged parts when using the relay for high voltages. do not touch the terminal section (charged parts) when power is being supplied. always use the relay with terminal covers mounted. contact with charged parts may result in electric shock. do not touch the relay when power is being supplied or right after the power has been turned off. the hot surface may cause burn injury. precautions for correct use up coil terminal terminal screw surface 39 mm up din track (35 mm) 5 mm min. 5 mm min. 5 mm min. grounded metal surface 30 mm min. ta b (1) (2) hook (2) (1) ta b hook
7 g7z connecting ? use round or open-end (y-type) crimp terminals and connect the terminals with the appropriate tightening torque. refer to the terminal section space in the foll owing figure for the crimp terminal dimensions. relay contacts (unit: mm) relay coil auxiliary contact block ? one crimp terminal can be used for the relay contact section (m5 screw). two crimp term inals can be connected for the coil terminal and auxiliary contact block. recommended crimp terminals and wire ? use the following tightening torque when tightening screws. loose screws may result in fire caused by abnormal heat generated when the power is being supplied. m5 screws: 2.0 to 2.2 nm m3.5 screws: 0.8 to 0.9 nm ? allow suitable slack on leads w hen wiring, and do not subject the terminals to excessive force. microloads the g7z is used for switching power loads, such as current carry for device power supplies and heater loads. use an auxiliary contact block (g73z) if microloads are r equired for signal applications and operation status feedback. coil (internal connections of coils) dc coil ? if a transistor drives the g7z, check the leakage current and connect a bleeder resistor if necessary. ? the must operate voltage is the minimum value for the relay armature to operate and the contacts to turn on. therefore, fundamentally apply the rated voltage to the coils, taking into consideration the increases in coil resistance caused by voltage fluctuation and coil temperature rise. ? counter-electromotive voltage generated by the coil when the coil is off may destroy semic onductor elements or cause malfunctions. attach surge-absor bing diodes to both ends of the coil as a countermeasure. part icularly, when driving g7z with semiconductor elements, always attach the surge-absorbing diodes. note that the relay reset time will be extended, so always use after verifying implementation under actual usage conditions. use surge-absorbing diodes with a minimum of 600 v reverse voltage resistance, and a forward current of approximately 1a. g7z does not have coil polarity so attach surge-absorbing diodes so that the polarity is reverse to the applied voltage of the coil. mirror contact mechanism by combining a relay with an auxiliary contact block, all nc contacts of the auxiliary contact block will satisfy an impulse withstand voltage of 2.5 kv or higher or maintain a gap of 0.5 mm or greater when the coil is de-energized even if at least one no cont act (main contact) of the relay is welded. description of mirror contact mechanism location crimp terminals appropriate wire size contact section 5.5-5 2.63 to 6.64 mm 2 (awg12, 10) 8-5 6.64 to 10.52 mm 2 (awg8) coil section 1.25-3.5 0.5 to 1.65 mm 2 (awg20 to 16) 11 m5 14.5 12.5 6 6 6.8 4.3 m3.5 9.5 6.8 5.5 5.5 m3.5 a2 a1 ab contact welding no no no nc nc no auxiliary contact block relay impulse withstand voltage: 2.5 kv min. or contact separation (a + b): 0.5 mm min.
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 . 2010 . 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 0 a l l r i g h t r e s e r v e d .
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