k7l series liquid leakage sensor amplifiers datasheet · 8^]]trcx]vrpq[t4 /*\ \pg(...

26
BRd D_\QbPa @V^bVQ @RNXNTR GR[‘\_ 4Z]YVSVR_‘ ?/@ GR_VR‘ FRYVNOYR GR[‘VaVcR @V^bVQ GR[‘\_‘ S\_ GaNOYR 7RaRPaV\[ \S @V^bVQ 6URZVPNY‘ dVaU @\d 6\[QbPaVcVaf N[Q KNaR_ @RNXNTR p DTf \^ST[b PePX[PQ[T cWPc PaT R^\_PcXQ[T fXcW FdbW’ ?] F[db ITa\X]P[ 7[^RZ H^RZTcb( p JB [XbcTS fWT] dbTS fXcW FdbW’?] F[db ITa\X]P[ 7[^RZ H^RZTcb( p HT]b^a SXbR^]]TRcX^] STcTRcX^] #A1B’6I/*9&) ’J9&$( p C^ST[b U^a [^]V’SXbcP]RT fXaX]V c^ .** \( p GXQQ^] ;[TRca^ST 7P]Sb P]S F^X]c HT]b^ab PePX[PQ[T( A\QRY BbZOR_ @RTR[Q !#" IWT P__[XRPQ[T \^ST[b ^U cWT A1B ST_T]S ^] cWT \^ST[ ^U cWT H^RZTc( ?U cWT R^aaTRc H^RZTc Xb ]^c dbTS& cWT A1B ]P\T_[PcT fX[[ QT d_bXST S^f]( !$" IWT JB [XbcX]V P__[XTb ^][h fWT] cWT HT]b^a Xb dbTS X] R^\QX]PcX^] fXcW P FdbW’?] H^RZTc #F,G<’*2’FJ$( 7h XcbT[U& cWT A1B Xb JB aTR^V]XiTS( <^a cWT \^bc aTRT]c X]U^a\PcX^] ^] \^ST[b cWPc WPeT QTT] RTacXUXTS U^a bPUTch bcP]SPaSb& aTUTa c^ h^da ECGED fTQbXcT( ?/@%4H-( ?/@%I ?/@% 5 ?/@% #+$ #,$ #-$ ")# "*# "+# GfZO\Y ARN[V[T GfZO\Y ARN[V[T GfZO\Y ARN[V[T 6I/* HcP]SPaS fXaX]V SXbcP]RT 7[P]Z D^ bT]b^a SXbR^]]TRcX^] STcTRcX^] 7[P]Z <^a HRaTf ITa\X]P[ 7[^RZ H^RZTc J B^]V fXaX]V SXbcP]RT 9 HT]b^a SXbR^]]TRcX^] STcTRcX^] 7 <^a FdbW’?] F[db ITa\X]P[ 7[^RZ H^RZTc KV_V[T QV‘aN[PR 7V‘P\[[RPaV\[ QRaRPaV\[ G\PXRa aR_ZV[NY‘ " )# GaN[QN_Q‘ A\QRY HcP]SPaS dbPVT p LXaX]V RPQ[T4 /* \ \Pg( p HT]bX]V 7P]Sb4 +* \ \Pg( D^c bd__^acTS( HRaTf ITa\X]P[ 7[^RZ F,G<’*2)’*2’; ?/@%4H-( FdbW’?] F[db ITa\X]P[ 7[^RZ F,G<’*2’FJ ?/@%4H-(5 Hd__^acTS( HRaTf ITa\X]P[ 7[^RZ F,G<’*2)’*2’; ?/@%4H-(7 FdbW’?] F[db ITa\X]P[ 7[^RZ F,G<’*2’FJ ?/@%4H-(75 B^]V SXbcP]RT dbT p I^cP[ BT]VcW ^U LXaX]V 8PQ[T P]S HT]bX]V 7P]Sb4 .** \ \Pg( D^c bd__^acTS( HRaTf ITa\X]P[ 7[^RZ F,G<’*2)’*2’; ?/@%I FdbW’?] F[db ITa\X]P[ 7[^RZ F,G<’*2’FJ ?/@%I5 Hd__^acTS( HRaTf ITa\X]P[ 7[^RZ F,G<’*2)’*2’; ?/@%I7 FdbW’?] F[db ITa\X]P[ 7[^RZ F,G<’*2’FJ ?/@%I75 #!,$ #!,$ #!,$ #!,$

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Page 1: K7L Series Liquid Leakage Sensor Amplifiers Datasheet · 8^]]TRcX]VRPQ[T4 /*\ \Pg( HT]bX]V7P]S[T]VcW4+* \ \Pg(B\aR2These values are possible when a completely insulated 3-conductor

BRd D_\QbPa

@V^bVQ @RNXNTR GR[`\_ 4Z]YVSVR_`?/@ GR_VR`

FRYVNOYR GR[`VaVcR @V^bVQ GR[`\_`

S\_ GaNOYR 7RaRPaV\[ \S @V^bVQ

6URZVPNY` dVaU @\d 6\[QbPaVcVaf

N[Q KNaR_ @RNXNTR

p DTf \^ST[b PePX[PQ[T cWPc PaT R^\_PcXQ[T fXcW FdbW'

?] F[db ITa\X]P[ 7[^RZ H^RZTcb(

p JB [XbcTS fWT] dbTS fXcW FdbW'?] F[db ITa\X]P[

7[^RZ H^RZTcb(

p HT]b^a SXbR^]]TRcX^] STcTRcX^] #A1B'6I/*9&)

'J9&$(

p C^ST[b U^a [^]V'SXbcP]RT fXaX]V c^ .** \(

p GXQQ^] ;[TRca^ST 7P]Sb P]S F^X]c HT]b^ab PePX[PQ[T(

A\QRY BbZOR_ @RTR[Q

!#" IWT P__[XRPQ[T \^ST[b ^U cWT A1B ST_T]S ^] cWT \^ST[ ^U cWT H^RZTc( ?U cWT R^aaTRc H^RZTc Xb ]^c dbTS& cWT A1B ]P\T_[PcT fX[[ QT d_bXST S^f](!$" IWT JB [XbcX]V P__[XTb ^][h fWT] cWT HT]b^a Xb dbTS X] R^\QX]PcX^] fXcW P FdbW'?] H^RZTc #F,G<'*2'FJ$( 7h XcbT[U& cWT A1B Xb JB aTR^V]XiTS(

<^a cWT \^bc aTRT]c X]U^a\PcX^] ^] \^ST[b cWPc WPeT QTT]

RTacXUXTS U^a bPUTch bcP]SPaSb& aTUTa c^ h^da ECGED fTQbXcT(

?/@%4H-( ?/@%I ?/@% 5

?/@%#+$ #,$ #-$

")# "*# "+#

GfZO\Y ARN[V[T GfZO\Y ARN[V[T GfZO\Y ARN[V[T

6I/* HcP]SPaS fXaX]V SXbcP]RT 7[P]ZD^ bT]b^a SXbR^]]TRcX^]STcTRcX^]

7[P]Z <^a HRaTf ITa\X]P[ 7[^RZ H^RZTc

J B^]V fXaX]V SXbcP]RT 9HT]b^a SXbR^]]TRcX^]STcTRcX^]

7<^a FdbW'?] F[db ITa\X]P[ 7[^RZH^RZTc

KV_V[T QV`aN[PR7V`P\[[RPaV\[

QRaRPaV\[G\PXRa aR_ZV[NY` " )# GaN[QN_Q` A\QRY

HcP]SPaS dbPVTp LXaX]V RPQ[T4 /* \ \Pg(p HT]bX]V 7P]Sb4 +* \ \Pg(

D^c bd__^acTS(

HRaTf ITa\X]P[ 7[^RZF,G<'*2)'*2';

?/@%4H-(

FdbW'?] F[db ITa\X]P[ 7[^RZF,G<'*2'FJ

?/@%4H-(5

Hd__^acTS(

HRaTf ITa\X]P[ 7[^RZF,G<'*2)'*2';

?/@%4H-(7

FdbW'?] F[db ITa\X]P[ 7[^RZF,G<'*2'FJ

?/@%4H-(75

B^]V SXbcP]RT dbTp I^cP[ BT]VcW ^U LXaX]V 8PQ[T P]S

HT]bX]V 7P]Sb4 .** \ \Pg(

D^c bd__^acTS(

HRaTf ITa\X]P[ 7[^RZF,G<'*2)'*2';

?/@%I

FdbW'?] F[db ITa\X]P[ 7[^RZF,G<'*2'FJ

?/@%I5

Hd__^acTS(

HRaTf ITa\X]P[ 7[^RZF,G<'*2)'*2';

?/@%I7

FdbW'?] F[db ITa\X]P[ 7[^RZF,G<'*2'FJ

?/@%I75

#!,$

#!,$

#!,$

#!,$

Page 2: K7L Series Liquid Leakage Sensor Amplifiers Datasheet · 8^]]TRcX]VRPQ[T4 /*\ \Pg( HT]bX]V7P]S[T]VcW4+* \ \Pg(B\aR2These values are possible when a completely insulated 3-conductor

?/@%4H-( '4H-(7FRYVNOYR 7RaRPaV\[ \S N KVQR

JN_VRaf \S @V^bVQ` FN[TV[T S_\Z

KNaR_ a\ @V^bVQ 6URZVPNY` dVaU

@\d 6\[QbPaVcVaf& 9\b_ GR[`V[T

FN[TR` 4cNVYNOYR&

p DTf \^ST[b PePX[PQ[T cWPc PaT R^\_PcXQ[T fXcW FdbW'?] F[db ITa\X]P[ 7[^RZ H^RZTcb(

p JB [XbcTS fWT] dbTS fXcW FdbW'?] F[db ITa\X]P[ 7[^RZH^RZTcb( !+

p >XVWTa ]^XbT X\\d]Xch fXcW P ]^XbT RP]RT[[Ta RXaRdXc

R^]]TRcTS c^ P -'R^]SdRc^a RPQ[T(

p HTaXTb X]R[dSTb P] ;g_[^bX^]'_a^^U 7PaaXTa #H^[S HT_PaPcT[h$ c^ T]PQ[T dbPVT X] WPiPaS Pc\^b_WTaTb(p 8; CPaZX]V P]S JB)8H6 RTacXUXRPcX^]( !-

9RNab_R`

GR[`V[T 5N[Q` O\N`a UVTU QRT_RR \S PURZVPNY _R`V`aN[PR& HUR ?/@ PN[ OR b`RQ V[ N dVQR _N[TR \S N]]YVPNaV\[`$ S_\Z `RZVP\[QbPa\_

]_\QbPaV\[ V[`aNYYNaV\[` a\ S\\Q%]_\PR``V[T R^bV]ZR[a&

=[aR_%RYRPa_\QR FR`V`aN[PR 7RaRPaV\[

46 7RaRPaV\[ ARaU\QIWT A1B X]cTa]P[[h ^bRX[[PcTb 68 bXV]P[b _a^eXSTS c^ cWT HT]bX]V

7P]S& _a^cTRcX]V cWT HT]bX]V 7P]S Ua^\ T[TRcaXR R^aa^bX^] P]S

T]bdaX]V bPUT ^_TaPcX^](

B\V`R 6N[PRYYR_ 9b[PaV\[ "DNaR[a DR[QV[T#IWT A1B X]R^a_^aPcTb P ]^XbT RP]RT[[Ta RXaRdXc cWPc dbTb P -'R^]SdRc^a

RPQ[T& T]bdaX]V P WXVW [TeT[ ^U ]^XbT X\\d]Xch(

!#" IWT JB [XbcX]V P__[XTb ^][h fWT] cWT HT]b^a Xb dbTS X]R^\QX]PcX^] fXcW P FdbW'?] F[db ITa\X]P[ 7[^RZ H^RZTc#F,G<'*2'FJ$(7h XcbT[U& cWT A1B Xb JB aTR^V]XiTS(

!$" <^a cWT A1B'6I/*9(!%" JB)8H6 JB /*2

86D)8H6 8,,(, D^(+.8;4 ;C? ;D //*++

;CH ;D 0+***'0',

GTUTa c^ $%('/1!#-'&%0/),+. ^] _PVT +*(

>dWeZ!iSfWd'!bgdW!iSfWd'!V[ef[^^WV!iSfWd'!b^Sf[`Y!^[cg[Ve'!UZW_[US^!^[cg[Ve'!AH8!$[eabdabk^!S^UaZa^%

<WfWUfad

;gddW`f

GeU[^^Sfad

;a``WUf[`Y!UST^W

Page 3: K7L Series Liquid Leakage Sensor Amplifiers Datasheet · 8^]]TRcX]VRPQ[T4 /*\ \Pg( HT]bX]V7P]S[T]VcW4+* \ \Pg(B\aR2These values are possible when a completely insulated 3-conductor

?/@%4H-( '4H-(7

AbYaV%PUN[[RY 4]]YVPNaV\[`?b^[PcX^] QTcfTT] cWT _^fTa bd__[h RXaRdXcb P]S bT]bX]V RXaRdXcb

P[[^fb \d[cX_[T RWP]]T[b c^ QT X]bcP[[TS X] cWT bP\T [^RPcX^](

GR[`V[T 5N[Q dVaU 8ePRYYR[a 6URZVPNYFR`V`aN[PRHJH-+0 P]S _^[hTcWh[T]T PaT dbTS U^a cWT HT]bX]V 7P]S"b R^aT P]S

bWTPcW c^ T]bdaT WXVW aTbXbcP]RT c^ Q^cW PRXSXR P]S P[ZP[X]T [X`dXSb(

@V^bVQ @RNXNTR 7RaRPaV\[ S\_ ARN`b_V[T5NaU` V[ 6AD 7RcVPR`BX`dXS [TPZTS c^ SaPX] _P]b RP] QT STcTRcTS c^ _aTeT]c SP\PVT c^

STeXRTb P]S R[TP]X]V XaaTVd[PaXcXTb U^a fPUTab(

7RaRPaV\[ \S 6\[QR[`NaV\[ N[Q @V^bVQ@RNXNTR Na GRZVP\[QbPa\_ D_\QbPaV\[=[`aNYYNaV\[`9TcTRcX^] Xb P[b^ _^bbXQ[T U^a R^]ST]bPcX^] X]bXST R[TP]X]V STeXRTb

P]S [X`dXS [TPZTS c^ cWT bdaa^d]SX]Vb(

7RaRPaV\[ \S @V^bVQ @RNXNTR Na DV]R >\V[a`S\_ @V^bVQ 6URZVPNY HN[X`BX`dXS [TPZPVT Pc P _X_T Y^X]c RP] QT STcTRcTS Qh faP__X]V cWT

HT]bX]V 7P]S Pa^d]S cWT Y^X]c(

7RaRPaV\[ \S 6YRN[V[T 9YbVQ @RcRY S\_ DYNaV[T7RcVPR`IWT [TeT[ ^U _daT fPcTa Xb STcTRcTS X]bXST _[PcX]V QPcWb( >XVW

bT]bXcXeXch P[[^fb WXVW'PRRdaPRh R^]ca^[ c^ _aTeT]c R[TP]X]V

XaaTVd[PaXcXTb(

B\aR2 7T bdaT c^ Va^d]S cWT QPcWb XU cf^ ^a \^aT A1B HT]b^ab PaTdbTS X] cWT bP\T cP]Z X] P] Tg_[^bX^]'_aTeT]cX^] PaTP(

A\QRY BbZOR_ @RTR[Q

B\aR2 ?U h^d fP]c P FdbW'?] F[db ITa\X]P[ 7[^RZ H^RZTc& dbT cWT A1B'6I/*&7(#IWT cTa\X]P[ PaaP]VT\T]c ^U P FdbW'?] F[db ITa\X]P[ 7[^RZ H^RZTc Xb d_bXSTS^f] X] R^\_PaXb^] fXcW P HRaTf ITa\X]P[ 7[^RZ H^RZTc($

?/@%4H-(#+$ #,$

")# "*#

GfZO\Y ARN[V[T GfZO\Y ARN[V[T

7[P]Z D^ bT]b^a SXbR^]]TRcX^] STcTRcX^] 7[P]Z ?e^ah& HRaTf ITa\X]P[ 7[^RZ H^RZTc

9 HT]b^a SXbR^]]TRcX^] STcTRcX^] 7 7[PRZ& FdbW'?] F[db ITa\X]P[ 7[^RZ H^RZTc

Page 4: K7L Series Liquid Leakage Sensor Amplifiers Datasheet · 8^]]TRcX]VRPQ[T4 /*\ \Pg( HT]bX]V7P]S[T]VcW4+* \ \Pg(B\aR2These values are possible when a completely insulated 3-conductor

?/@%4H-( '4H-(7

C_QR_V[T =[S\_ZNaV\[

!#" 6RRTbb^aXTb PaT _a^eXSTS( 8WTRZ cWT PRRTbb^aXTb [XbcTS X] cWT b_TRXUXRPcX^]b U^a STcPX[b(!$" IWT P__[XRPQ[T \^ST[b ^U cWT A1B ST_T]S ^] cWT \^ST[ ^U cWT H^RZTc( ?U cWT R^aaTRc H^RZTc Xb ]^c dbTS& cWT A1B ]P\T_[PcT fX[[ QT d_bXST S^f](

6UN_NPaR_V`aVP`

G]RPVSVPNaV\[`

! <^a cWT A1B'6I/*9(

D_\QbPa [NZR A\QRY

6\_[XUXTa

BX`dXS BTPZPVT HT]b^a 6\_[XUXTa !+?/@%4H-(

?/@%4H-(5

BX`dXS BTPZPVT HT]b^a 6\_[XUXTafXcW 9XbR^]]TRcX^] 9TcTRcX^] <d]RcX^] !+

?/@%4H-(7

?/@%4H-(75

HT]b^ab

HT]bX]V 7P]S

9(+%)-

9(+%).D8

9(+%).DH

9(+%).G99(+%).G96

F^X]c HT]b^a#U^a A1B'6I/*)6I/*7$

9(+%).DG

9(+%).DG%9

C^d]cX]V 7aPRZTcb P]S HcXRZTabHT]bX]V 7P]S HcXRZTab

9(+%*-

9(+%*.D8G

9(+%*.D8B

9(+%*.DHB

F^X]c HT]b^a C^d]cX]V 7aPRZTcb 9(+%*.DG

H^RZTc !, #U^a A1B'6I/*)6I/*9$G^d]S cTa\X]P[b RP] QT dbTS( D*F9%(0

G^d]S cTa\X]P[b RP]]^c QT dbTS( D*F9%(0%8

H^RZTc !, #U^a A1B'6I/*7)6I/*97$ FdbW'?] F[db ITa\X]P[ D*F9%(0%DI

ITa\X]P[ 7[^RZb 9(+%*(

4ZOVR[a aRZ]R_Nab_R E_TaPcX]V4 q+* c^ %//t8

4ZOVR[a UbZVQVaf E_TaPcX]V4 ./! c^ 2/!

=[`bYNaV\[ _R`V`aN[PR +* C! Pc +** K98 QTcfTT] RPbT P]S RdaaT]c'RPaahX]V _Pacb

7VRYRPa_VP `a_R[TaU +&*** K68 Pc /*)0* >i U^a + \X] QTcfTT] RPbT P]S RdaaT]c'RPaahX]V _Pacb

+ L \Pg(

FR`]\[`R aVZRE_TaPcT4 2** \b \Pg(GT[TPbT4 2** \b \Pg(LWT] cda]X]V ED _^fTa4 , b \Pg(

KRVTUa 6__a^g( +. V

FNaRQ ]\dR_ `b]]Yf c\YaNTR +, c^ ,. K98 #6[[^fPQ[T e^[cPVT U[dRcdPcX^] aP]VT4 +* c^ -* K98$

C]R_NaR _R`V`aN[PR

* ! c^ /* C!& ePaXPQ[TGP]VT *4 * c^ ,/* Z!( GP]VT +4 * c^ 0** Z!

GP]VT ,4 * c^ / Z!( GP]VT -4 * c^ /* Z!

B\aR2 IWT aP]VT Xb bTc dbX]V cWT 9?F bfXcRW ^] cWT bXST ^U cWT HT]b^a 6\_[XUXTa( #GTUTa c^ 9?F HfXcRW HTccX]Vb($HTc cWT R^aaTb_^]SX]V _X] ^U cWT 9?F bfXcRW X] cWT d_ _^bXcX^]( #<^a aP]VT *& bTc P[[ - _X]b X] cWT S^f] _^bXcX^]($ IWTPSYdbcTa #69@JHI$ ^] cWT c^_ ^U cWT HT]b^a 6\_[XUXTa bTcb cWT aTbXbcP]RT eP[dT U^a STcTRcX^] fXcWX] cWT bTc aP]VT( ?c Xb UPRc^ah'bTc c^ cWT d__Ta [X\Xc( #D^a\P[[h& cWT A1B RP] QT dbTS fXcW cWT PSYdbcTa Pc cWXb bTccX]V($ LXcW P]h aP]VT& aTbXbcP]RT eP[dTb RP] QT bTc Ua^\ * !(

9TcTRcX^] bXV]P[4 +* K98 \Pg(& ,** \b9TcTRcX^] cX\T4 +* b \Pg(GTR^eTah4 E_TaPcX^] Xb aTR^eTaTS Qh aTbTccX]V cWT _^fTa bd__[h(

FRYRN`R _R`V`aN[PR +*/! \X]( ^U ^_TaPcT aTbXbcP]RT

Cba]ba P\[SVTb_NaV\[

DFD ^_T]'R^[[TRc^a caP]bXbc^a ^dc_dc fXcW +** \6 Pc -* K98 \Pg( U^a Q^cW [X`dXS [TPZPVT STcTRcX^] P]S SXbR^]]TRcX^] STcTRcX^](CPg( -* K98& +**\6B\aR2 ?U cWT aXVWc\^bc _X] ^U cWT 9?F bfXcRW ^] cWT bXST ^U cWT HT]b^a 6\_[XUXTa Xb bTc c^ cWT S^f] _^bXcX^]& cWT

^dc_dc cda]b ED fWT] [X`dXS Xb STcTRcTS5 XU Xc Xb bTc c^ cWT d_ _^bXcX^]& cWT ^dc_dc cda]b E<< fWT] [X`dXS Xb STcTRcTS(

KV_V[T QV`aN[PR

4PPR``\_VR`

HR_ZV[NY 5Y\PX GP_RdQ_VcR_ S\_ 47>IGH HR_ZV[Na\_

?/@%4H-('4H-(5 + + '''

+ + +

?/@%4H-(7%G + + '''

8^]]TRcX]V RPQ[T4 /* \ \Pg(HT]bX]V 7P]S [T]VcW4 +* \ \Pg(B\aR2 These values are possible when a completely insulated 3-conductor VCT cable with a thickness of 0.75 mm2 and a dielectric strength of 600 V is used with a Liquid Sensing Band specified by OMRON. (A 0.2-mm2 cable can also be used.)

Page 5: K7L Series Liquid Leakage Sensor Amplifiers Datasheet · 8^]]TRcX]VRPQ[T4 /*\ \Pg( HT]bX]V7P]S[T]VcW4+* \ \Pg(B\aR2These values are possible when a completely insulated 3-conductor

?/@%4H-( '4H-(7

B\ZR[PYNab_R N[Q 7=D GdVaPU GRaaV[T`

6\b[aR_ZRN`b_R` 4TNV[`a B\V`R

B\V`R 6N[PRYYR_ 9b[PaV\[ S\_ <VTUYf GR[`VaVcR =Z]RQN[PR

7RaRPaV\[IWT A1B BX`dXS BTPZPVT HT]b^a 6\_[XUXTa STcTRcb [X`dXSb fXcW

X\_TSP]RT Pb WXVW Pb /* C! P]S R^]]TRcb c^ cWT HT]bX]V 7P]S cWa^dVW P RPQ[T cWPc RP] QT TgcT]STS d_ c^ /* \TcTab(

8^d]cTa\TPbdaTb PVPX]bc TgcTa]P[ ]^XbT PaT Tb_TRXP[[h X\_^acP]c U^a

cWT HT]bX]V 7P]S P]S R^]]TRcX]V RPQ[T QTRPdbT cWTh _XRZ d_ TgcTa]P[ ]^XbT [XZT P] P]cT]]P( IWT A1B X]R^a_^aPcTb cWT ]^XbT RP]RT[[Ta Ud]RcX^] STbRaXQTS above.

6\[[RPaRQ dVaU +%P\[QbPa\_ 6NOYR aUNa CSS`Ra` =[QbPaVcR

B\V`R "DNaR[a DR[QV[T#6 K8I RPQ[T fXcW cWaTT R^]SdRc^ab #[X]Tb$ Xb dbTS( BX]T + Xb R^]]TRcTS

c^ cWT HT]bX]V 7P]S P]S [X]T , Xb [TUc ^_T]( BX]Tb + P]S , PaT P[\^bc

X] cWT bP\T _^bXcX^] P]S cWdb fX[[ Tg_TaXT]RT cWT bP\T ]^XbT [TeT[(

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Page 6: K7L Series Liquid Leakage Sensor Amplifiers Datasheet · 8^]]TRcX]VRPQ[T4 /*\ \Pg( HT]bX]V7P]S[T]VcW4+* \ \Pg(B\aR2These values are possible when a completely insulated 3-conductor

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Page 7: K7L Series Liquid Leakage Sensor Amplifiers Datasheet · 8^]]TRcX]VRPQ[T4 /*\ \Pg( HT]bX]V7P]S[T]VcW4+* \ \Pg(B\aR2These values are possible when a completely insulated 3-conductor

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Page 8: K7L Series Liquid Leakage Sensor Amplifiers Datasheet · 8^]]TRcX]VRPQ[T4 /*\ \Pg( HT]bX]V7P]S[T]VcW4+* \ \Pg(B\aR2These values are possible when a completely insulated 3-conductor

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Page 9: K7L Series Liquid Leakage Sensor Amplifiers Datasheet · 8^]]TRcX]VRPQ[T4 /*\ \Pg( HT]bX]V7P]S[T]VcW4+* \ \Pg(B\aR2These values are possible when a completely insulated 3-conductor

K7L-AT50@/AT50D@

9

(TOP VIEW)

TerminalArrangement

2 4 dia.9.5

35.5

19.5

30 max.

54 max.

7

Eight, M3.5 x 8

19.5 max.

71.5 max.

31.5

4

21

78

34

65

73 max.

Track-mounted Sockets *P2RF-08 (Round terminals can be used.)

Note: Secure the Sockets with M3 screws at a torque of 0.78 to 1.18 N⋅m.* The applicable models of the K7L depend on the model of the Socket. If

the correct Socket is not used, the K7L nameplate will be upside down.

164

85.5max.

3.5 dia. hole

2 1.5M3 screws

1

8

4

2

3

5

7

6

(A2)

(A1)

(24) (14)

(12)(22)

(11)(21)

Figures in parentheses indicate DIN standard numbers.

11.5

61 max.

35.5

39.5

3 dia.

248 max.

84 max.(Including height of DIN track)

(TOP VIEW)Terminal Arrangement

Track-mounted Sockets *P2RF-08-E

Note: Secure the Sockets with M3 screws at a torque of 0.78 to 1.18 N⋅m.* The applicable models of the K7L depend on the model of the Socket. If

the correct Socket is not used, the K7L nameplate will be upside down.

27.628.1

4536.3

27.6

35.5

27.25

52.183 max.

52.4

3.9

56.5 max.

15.5 max.

(3)

(3)

90 max.

Terminal Arrangement/Internal Connection Diagram

(TOP VIEW)

56.3

14

22

24

21

12

11

A2 A1(1) (8)

(2) (7)

(4) (5)

(3) (6)

Track-mounted SocketsP2RF-08-PU

Note: The applicable models of the K7L depend on the model of the Socket. If the correct Socket is not used, the K7L nameplate will be upside down.

Note: The numbers in parentheses are traditionally used terminal numbers.

10 8

2

32 dia. 5.5 dia.

Overall length2,000 mm

2.6-dia. vinyl-insulated round cable with 2 conductors

Conductor cross section: 0.079 mm2

Sheath: Fluoroplastic, 0.66 dia.

Electrode

Liquid Leakage Point SensorF03-16PSF03-16PS-F

Bottom View

19.2

38.85

10

1222.5

6 dia.

R3

24 1

R5

1

Glued surface *

Point Sensor Mounting BracketF03-26PS

* Use a commercially available bonding agent for PVC.Do not use adhesive tape for securing.

Page 10: K7L Series Liquid Leakage Sensor Amplifiers Datasheet · 8^]]TRcX]VRPQ[T4 /*\ \Pg( HT]bX]V7P]S[T]VcW4+* \ \Pg(B\aR2These values are possible when a completely insulated 3-conductor

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Page 11: K7L Series Liquid Leakage Sensor Amplifiers Datasheet · 8^]]TRcX]VRPQ[T4 /*\ \Pg( HT]bX]V7P]S[T]VcW4+* \ \Pg(B\aR2These values are possible when a completely insulated 3-conductor

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Page 12: K7L Series Liquid Leakage Sensor Amplifiers Datasheet · 8^]]TRcX]VRPQ[T4 /*\ \Pg( HT]bX]V7P]S[T]VcW4+* \ \Pg(B\aR2These values are possible when a completely insulated 3-conductor

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Page 13: K7L Series Liquid Leakage Sensor Amplifiers Datasheet · 8^]]TRcX]VRPQ[T4 /*\ \Pg( HT]bX]V7P]S[T]VcW4+* \ \Pg(B\aR2These values are possible when a completely insulated 3-conductor

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Page 14: K7L Series Liquid Leakage Sensor Amplifiers Datasheet · 8^]]TRcX]VRPQ[T4 /*\ \Pg( HT]bX]V7P]S[T]VcW4+* \ \Pg(B\aR2These values are possible when a completely insulated 3-conductor

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Page 15: K7L Series Liquid Leakage Sensor Amplifiers Datasheet · 8^]]TRcX]VRPQ[T4 /*\ \Pg( HT]bX]V7P]S[T]VcW4+* \ \Pg(B\aR2These values are possible when a completely insulated 3-conductor

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Page 16: K7L Series Liquid Leakage Sensor Amplifiers Datasheet · 8^]]TRcX]VRPQ[T4 /*\ \Pg( HT]bX]V7P]S[T]VcW4+* \ \Pg(B\aR2These values are possible when a completely insulated 3-conductor

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Page 17: K7L Series Liquid Leakage Sensor Amplifiers Datasheet · 8^]]TRcX]VRPQ[T4 /*\ \Pg( HT]bX]V7P]S[T]VcW4+* \ \Pg(B\aR2These values are possible when a completely insulated 3-conductor

K7L-U@/-UD@

17

Dimensions (Unit: mm)

* The Terminal Block is made of nylon 66. Mount the Terminal Block in locations not subject to liquid chemicals using M3 screws.

12.8

28.8

46

Liquid Leakage Sensor AmplifierK7L-U/-UD

2 3 4

2 3

29.1

23.13 3

4

3.2

3.2

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3.5

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Liquid Leakage Sensor AmplifierK7L-UB/-UDB

12.8

28.8

46 3.2

3.2

25

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24.1

18.13 3

18±0.2

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Mounting Hole Dimensions

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2

9.5

35.5

19.5

7

31.5

4

21

78

34

65

(Top view)

TerminalArrangement

4 dia.

30 max.

54 max.

Eight, M3.5 × 8

19.5 max.

71.5 max.

73 max.

Track-mounted Sockets *P2RF-08 (Round terminals can be used.)

Note: The applicable models of the K7L depend on the model of the Socket. If the correct Socket is not used, the K7L nameplate will be upside down.

164

2 1.5

1

8

4

2

3

5

7

6

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(11)(21)

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35.5

39.5

2

85.5max.

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Figures in parentheses indicate DIN standard numbers.

61 max.

3 dia.48 max.

84 max.(Including height of DIN track)

(Top view)Terminal Arrangement

Track-mounted Sockets *P2RF-08-E

Note: The applicable models of the K7L depend on the model of the Socket. If the correct Socket is not used, the K7L nameplate will be upside down.

27.628.1

4536.3

27.6

35.5

27.25

52.183 max.

52.4

3.9

56.5 max.

15.5 max.

(3)

(3)

90 max.

Terminal Arrangement/Internal Connection Diagram

(TOP VIEW)

56.3

14

22

24

21

12

11

A2A1(1) (8)

(2) (7)

(4) (5)

(3) (6)

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Note: The applicable models of the K7L depend on the model of the Socket. If the correct Socket is not used, the K7L nameplate will be upside down.

Note: The numbers in parentheses are traditionally used terminal numbers.

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Page 18: K7L Series Liquid Leakage Sensor Amplifiers Datasheet · 8^]]TRcX]VRPQ[T4 /*\ \Pg( HT]bX]V7P]S[T]VcW4+* \ \Pg(B\aR2These values are possible when a completely insulated 3-conductor

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Page 19: K7L Series Liquid Leakage Sensor Amplifiers Datasheet · 8^]]TRcX]VRPQ[T4 /*\ \Pg( HT]bX]V7P]S[T]VcW4+* \ \Pg(B\aR2These values are possible when a completely insulated 3-conductor

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Products occurring before delivery to the carrier must be presented in writingto Omron within 30 days of receipt of shipment and include the original trans-portation bill signed by the carrier noting that the carrier received the Productsfrom Omron in the condition claimed.

13. Warranties. (a) Exclusive Warranty. Omron’s exclusive warranty is that theProducts will be free from defects in materials and workmanship for a period oftwelve months from the date of sale by Omron (or such other period expressedin writing by Omron). Omron disclaims all other warranties, express or implied.(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION,EXPRESS OR IMPLIED, ABOUT NON-INFRINGEMENT, MERCHANTABIL-

ITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS.BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THEPRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIRINTENDED USE. Omron further disclaims all warranties and responsibility ofany type for claims or expenses based on infringement by the Products or oth-erwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obli-gation hereunder shall be, at Omron’s election, to (i) replace (in the formoriginally shipped with Buyer responsible for labor charges for removal orreplacement thereof) the non-complying Product, (ii) repair the non-complyingProduct, or (iii) repay or credit Buyer an amount equal to the purchase price ofthe non-complying Product; provided that in no event shall Omron be responsi-ble for warranty, repair, indemnity or any other claims or expenses regardingthe Products unless Omron’s analysis confirms that the Products were prop-erly handled, stored, installed and maintained and not subject to contamina-tion, abuse, misuse or inappropriate modification. Return of any Products byBuyer must be approved in writing by Omron before shipment. Omron Compa-nies shall not be liable for the suitability or unsuitability or the results from theuse of Products in combination with any electrical or electronic components,circuits, system assemblies or any other materials or substances or environ-ments. Any advice, recommendations or information given orally or in writing,are not to be construed as an amendment or addition to the above warranty.See http://www.omron247.com or contact your Omron representative for pub-lished information.

14. Limitation on Liability; Etc. OMRON COMPANIES SHALL NOT BE LIABLEFOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANYWAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM ISBASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.Further, in no event shall liability of Omron Companies exceed the individualprice of the Product on which liability is asserted.

15. Indemnities. Buyer shall indemnify and hold harmless Omron Companies andtheir employees from and against all liabilities, losses, claims, costs andexpenses (including attorney's fees and expenses) related to any claim, inves-tigation, litigation or proceeding (whether or not Omron is a party) which arisesor is alleged to arise from Buyer's acts or omissions under these Terms or inany way with respect to the Products. Without limiting the foregoing, Buyer (atits own expense) shall indemnify and hold harmless Omron and defend or set-tle any action brought against such Companies to the extent based on a claimthat any Product made to Buyer specifications infringed intellectual propertyrights of another party.

16. Property; Confidentiality. Any intellectual property in the Products is the exclu-sive property of Omron Companies and Buyer shall not attempt to duplicate itin any way without the written permission of Omron. Notwithstanding anycharges to Buyer for engineering or tooling, all engineering and tooling shallremain the exclusive property of Omron. All information and materials suppliedby Omron to Buyer relating to the Products are confidential and proprietary,and Buyer shall limit distribution thereof to its trusted employees and strictlyprevent disclosure to any third party.

17. Export Controls. Buyer shall comply with all applicable laws, regulations andlicenses regarding (i) export of products or information; (iii) sale of products to“forbidden” or other proscribed persons; and (ii) disclosure to non-citizens ofregulated technology or information.

18. Miscellaneous. (a) Waiver. No failure or delay by Omron in exercising any rightand no course of dealing between Buyer and Omron shall operate as a waiverof rights by Omron. (b) Assignment. Buyer may not assign its rights hereunderwithout Omron's written consent. (c) Law. These Terms are governed by thelaw of the jurisdiction of the home office of the Omron company from whichBuyer is purchasing the Products (without regard to conflict of law princi-ples). (d) Amendment. These Terms constitute the entire agreement betweenBuyer and Omron relating to the Products, and no provision may be changedor waived unless in writing signed by the parties. (e) Severability. If any provi-sion hereof is rendered ineffective or invalid, such provision shall not invalidateany other provision. (f) Setoff. Buyer shall have no right to set off any amountsagainst the amount owing in respect of this invoice. (g) Definitions. As usedherein, “including” means “including without limitation”; and “Omron Compa-nies” (or similar words) mean Omron Corporation and any direct or indirectsubsidiary or affiliate thereof.

Certain Precautions on Specifications and Use1. Suitability of Use. Omron Companies shall not be responsible for conformity

with any standards, codes or regulations which apply to the combination of theProduct in the Buyer’s application or use of the Product. At Buyer’s request,Omron will provide applicable third party certification documents identifyingratings and limitations of use which apply to the Product. This information byitself is not sufficient for a complete determination of the suitability of the Prod-uct in combination with the end product, machine, system, or other applicationor use. Buyer shall be solely responsible for determining appropriateness ofthe particular Product with respect to Buyer’s application, product or system.Buyer shall take application responsibility in all cases but the following is anon-exhaustive list of applications for which particular attention must be given:(i) Outdoor use, uses involving potential chemical contamination or electricalinterference, or conditions or uses not described in this document.(ii) Use in consumer products or any use in significant quantities. (iii) Energy control systems, combustion systems, railroad systems, aviationsystems, medical equipment, amusement machines, vehicles, safety equip-ment, and installations subject to separate industry or government regulations. (iv) Systems, machines and equipment that could present a risk to life or prop-erty. Please know and observe all prohibitions of use applicable to this Prod-uct. NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUSRISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUTENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO

ADDRESS THE RISKS, AND THAT THE OMRON’S PRODUCT IS PROP-ERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THEOVERALL EQUIPMENT OR SYSTEM.

2. Programmable Products. Omron Companies shall not be responsible for theuser’s programming of a programmable Product, or any consequence thereof.

3. Performance Data. Data presented in Omron Company websites, catalogsand other materials is provided as a guide for the user in determining suitabil-ity and does not constitute a warranty. It may represent the result of Omron’stest conditions, and the user must correlate it to actual application require-ments. Actual performance is subject to the Omron’s Warranty and Limitationsof Liability.

4. Change in Specifications. Product specifications and accessories may bechanged at any time based on improvements and other reasons. It is our prac-tice to change part numbers when published ratings or features are changed,or when significant construction changes are made. However, some specifica-tions of the Product may be changed without any notice. When in doubt, spe-cial part numbers may be assigned to fix or establish key specifications foryour application. Please consult with your Omron’s representative at any timeto confirm actual specifications of purchased Product.

5. Errors and Omissions. Information presented by Omron Companies has beenchecked and is believed to be accurate; however, no responsibility is assumedfor clerical, typographical or proofreading errors or omissions.

Page 26: K7L Series Liquid Leakage Sensor Amplifiers Datasheet · 8^]]TRcX]VRPQ[T4 /*\ \Pg( HT]bX]V7P]S[T]VcW4+* \ \Pg(B\aR2These values are possible when a completely insulated 3-conductor

OMRON CANADA, INC. • HEAD OFFICEToronto, ON, Canada • 416.286.6465 • 866.986.6766 • www.omron247.com

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OTHER OMRON LATIN AMERICA SALES54.11.4783.5300

Authorized Distributor:

N56I-E-01 06/16 Note: Specifications are subject to change. © 2016 Omron Electronics LLC Printed in U.S.A.

Printed on recycled paper.

Automation Control Systems• Machine Automation Controllers (MAC) • Programmable Controllers (PLC) • Operator interfaces (HMI) • Distributed I/O • Software

Drives & Motion Controls • Servo & AC Drives • Motion Controllers & Encoders

Temperature & Process Controllers • Single and Multi-loop Controllers

Sensors & Vision• Proximity Sensors • Photoelectric Sensors • Fiber-Optic Sensors• Amplified Photomicrosensors • Measurement Sensors• Ultrasonic Sensors • Vision Sensors

Industrial Components • RFID/Code Readers • Relays • Pushbuttons & Indicators• Limit and Basic Switches • Timers • Counters • Metering Devices • Power Supplies

Safety • Laser Scanners • Safety Mats • Edges and Bumpers • Programmable Safety

Controllers • Light Curtains • Safety Relays • Safety Interlock Switches

OMRON AUTOMATION AND SAFETY • THE AMERICAS HEADQUARTERS • Chicago, IL USA • 847.843.7900 • 800.556.6766 • www.omron247.com

OMRON EUROPE B.V. • Wegalaan 67-69, NL-2132 JD, Hoofddorp, The Netherlands. • +31 (0) 23 568 13 00 • www.industrial.omron.eu