Extended sensing range inductive sensor in cylindrical brass housing E2A

Transcription

1 Extended sensing range inductive sensor in cylindrical brass housing The high quality and the long-life design of the extended sensing distance family provides high operational reliability, accurate performance and long sensor lifetime for a wide range of applications. Extended (double) sensing distance IP6 and IP69k for highest water protection DC -wire (NO, NC) Wide temperature range c to C 2 ma max load current Wide installation and connectivity range through modular concept Ordering Information M8 Size Shielded Nonshielded Sensing distance 2. mm. mm Connection Pre-wired M2 connector (-pin) (-pin) Pre-wired M2 connector (-pin) ( pin) Body material Stainless steel (SUS ) Thread length (overall) 2 () mm 9 (62) mm 2 () mm 9 (6) mm 2 (9) mm 9 (6) mm 2 (9) mm 9 (6) mm 2 () mm 9 (62) mm 2 () mm 9 (6) mm 2 (9) mm 9 (6) mm 2 (9) mm 9 (6) mm Output module Operation mode NO Operation mode NC PNP -S8KS2-WP-B 2M -S8KS2-WP-B2 2M NPN -S8KS2-WP-C 2M -S8KS2-WP-C2 2M PNP -S8LS2-WP-B 2M -S8LS2-WP-B2 2M NPN -S8LS2-WP-C 2M -S8LS2-WP-C2 2M PNP -S8KS2-M-B -S8KS2-M-B2 NPN -S8KS2-M-C -S8KS2-M-C2 PNP -S8LS2-M-B -S8LS2-M-B2 NPN -S8LS2-M-C -S8LS2-M-C2 PNP -S8KS2-M-B -S8KS2-M-B2 NPN -S8KS2-M-C -S8KS2-M-C2 PNP -S8LS2-M-B -S8LS2-M-B2 NPN -S8LS2-M-C -S8LS2-M-C2 PNP -S8KS2-M-B -S8KS2-M-B2 NPN -S8KS2-M-C -S8KS2-M-C2 PNP -S8LS2-M-B -S8LS2-M-B2 NPN -S8LS2-M-C -S8LS2-M-C2 PNP -S8KN-WP-B 2M -S8KN-WP-B2 2M NPN -S8KN-WP-C 2M -S8KN-WP-C2 2M PNP -S8LN-WP-B 2M -S8LN-WP-B2 2M NPN -S8LN-WP-C 2M -S8LN-WP-C2 2M PNP -S8KN-M-B -S8KN-M-B2 NPN -S8KN-M-C -S8KN-M-C2 PNP -S8LN-M-B -S8LN-M-B2 NPN -S8LN-M-C -S8LN-M-C2 PNP -S8KN-M-B -S8KN-M-B2 NPN -S8KN-M-C -S8KN-M-C2 PNP -S8LN-M-B -S8LN-M-B2 NPN -S8LN-M-C -S8LN-M-C2 PNP -S8KN-M-B -S8KN-M-B2 NPN -S8KN-M-C -S8KN-M-C2 PNP -S8LN-M-B -S8LN-M-B2 NPN -S8LN-M-C -S8LN-M-C2

2 M2 M8 Size Shielded Shielded Nonshielded Nonshielded Sensing distance. mm 8. mm 8. mm 6. mm Connection Pre-wired M2 connector (-pin) (-pin) Pre-wired M2 connector (-pin) (-pin) Pre-wired M2 connector (-pin) (-pin) Pre-wired M2 connector (-pin) (-pin) Body material -nickel plated Thread length (overall) () mm 6 (2) mm (8) mm 6 () mm (8) mm 6 () mm (8) mm 6 () mm () mm 6 (2) mm (8) mm 6 () mm (8) mm 6 () mm (8) mm 6 () mm 9 (9) mm 6 (8) mm 9 () mm 6 () mm 9 () mm 6 () mm 9 () mm 6 () mm 9 (9) mm 6 (8) mm 9 () mm 6 () mm 9 () mm 6 () mm 9 () mm 6 () mm Output module Operation mode NO Operation mode NC PNP -M2KS-WP-B 2M -M2KS-WP-B2 2M NPN -M2KS-WP-C 2M -M2KS-WP-C2 2M PNP -M2LS-WP-B 2M -M2LS-WP-B2 2M NPN -M2LS-WP-C 2M -M2LS-WP-C2 2M PNP -M2KS-M-B -M2KS-M-B2 NPN -M2KS-M-C -M2KS-M-C2 PNP -M2LS-M-B -M2LS-M-B2 NPN -M2LS-M-C -M2LS-M-C2 PNP -M2KS-M-B -M2KS-M-B2 NPN -M2KS-M-C -M2KS-M-C2 PNP -M2LS-M-B -M2LS-M-B2 NPN -M2LS-M-C -M2LS-M-C2 PNP -M2KS-M-B -M2KS-M-B2 NPN -M2KS-M-C -M2KS-M-C2 PNP -M2LS-M-B -M2LS-M-B2 NPN -M2LS-M-C -M2LS-M-C2 PNP -M2KN8-WP-B 2M -M2KN8-WP-B2 2M NPN -M2KN8-WP-C 2M -M2KN8-WP-C2 2M PNP -M2LN8-WP-B 2M -M2LN8-WP-B2 2M NPN -M2LN8-WP-C 2M -M2LN8-WP-C2 2M PNP -M2KN8-M-B -M2KN8-M-B2 NPN -M2KN8-M-C -M2KN8-M-C2 PNP -M2LN8-M-B -M2LN8-M-B2 NPN -M2LN8-M-C -M2LN8-M-C2 PNP -M2KN8-M-B -M2KN8-M-B2 NPN -M2KN8-M-C -M2KN8-M-C2 PNP -M2LN8-M-B -M2LN8-M-B2 NPN -M2LN8-M-C -M2LN8-M-C2 PNP -M2KN8-M-B -M2KN8-M-B2 NPN -M2KN8-M-C -M2KN8-M-C2 PNP -M2LN8-M-B -M2LN8-M-B2 NPN -M2LN8-M-C -M2LN8-M-C2 PNP -M8KS8-WP-B 2M -M8KS8-WP-B2 2M NPN -M8KS8-WP-C 2M -M8KS8-WP-C2 2M PNP -M8LS8-WP-B 2M -M8LS8-WP-B2 2M NPN -M8LS8-WP-C 2M -M8LS8-WP-C2 2M PNP -M8KS8-M-B -M8KS8-M-B2 NPN -M8KS8-M-C -M8KS8-M-C2 PNP -M8LS8-M-B -M8LS8-M-B2 NPN -M8LS8-M-C -M8LS8-M-C2 PNP -M8KS8-M-B -M8KS8-M-B2 NPN -M8KS8-M-C -M8KS8-M-C2 PNP -M8LS8-M-B -M8LS8-M-B2 NPN -M8LS8-M-C -M8LS8-M-C2 PNP -M8KS8-M-B -M8KS8-M-B2 NPN -M8KS8-M-C -M8KS8-M-C2 PNP -M8LS8-M-B -M8LS8-M-B2 NPN -M8LS8-M-C -M8LS8-M-C2 PNP -M8KN6-WP-B 2M -M8KN6-WP-B2 2M NPN -M8KN6-WP-C 2M -M8KN6-WP-C2 2M PNP -M8LN6-WP-B 2M -M8LN6-WP-B2 2M NPN -M8LN6-WP-C 2M -M8LN6-WP-C2 2M PNP -M8KN6-M-B -M8KN6-M-B2 NPN -M8KN6-M-C -M8KN6-M-C2 PNP -M8LN6-M-B -M8LN6-M-B2 NPN -M8LN6-M-C -M8LN6-M-C2 PNP -M8KN6-M-B -M8KN6-M-B2 NPN -M8KN6-M-C -M8KN6-M-C2 PNP -M8LN6-M-B -M8LN6-M-B2 NPN -M8LN6-M-C -M8LN6-M-C2 PNP -M8KN6-M-B -M8KN6-M-B2 NPN -M8KN6-M-C -M8KN6-M-C2 PNP -M8LN6-M-B -M8LN6-M-B2 NPN -M8LN6-M-C -M8LN6-M-C2 2 Inductive Proximity Sensors

3 M Size Shielded Nonshielded Sensing distance. mm Pre-wired M2 connector (-pin) (-pin) (6) mm 66 (86) mm (8) mm 66 (8) mm (8) mm 66 (8) mm (8) mm 66 (8) mm 2. mm Pre-wired -nickel plated (6) mm. mm 66 (86) mm 2. mm M2 connector (8) mm. mm 66 (8) mm 2. mm (-pin) (8) mm. mm 66 (8) mm 2. mm Connection (-pin) Body material Thread length (overall) (8) mm. mm 66 (8) mm Output module Operation mode NO Operation mode NC PNP -MKS-WP-B 2M -MKS-WP-B2 2M NPN -MKS-WP-C 2M -MKS-WP-C2 2M PNP -MLS-WP-B 2M -MLS-WP-B2 2M NPN -MLS-WP-C 2M -MLS-WP-C2 2M PNP -MKS-M-B -MKS-M-B2 NPN -MKS-M-C -MKS-M-C2 PNP -MLS-M-B -MLS-M-B2 NPN -MLS-M-C -MLS-M-C2 PNP -MKS-M-B -MKS-M-B2 NPN -MKS-M-C -MKS-M-C2 PNP -MLS-M-B -MLS-M-B2 NPN -MLS-M-C -MLS-M-C2 PNP -MKS-M-B -MKS-M-B2 NPN -MKS-M-C -MKS-M-C2 PNP -MLS-M-B -MLS-M-B2 NPN -MLS-M-C -MLS-M-C2 PNP -MKN2-WP-B 2M -MKN2-WP-B2 2M NPN -MKN2-WP-C 2M -MKN2-WP-C2 2M PNP -MLN-WP-B 2M -MLN-WP-B2 2M NPN -MLN-WP-C 2M -MLN-WP-C2 2M PNP -MKN2-M-B -MKN2-M-B2 NPN -MKN2-M-C -MKN2-M-C2 PNP -MLN-M-B -MLN-M-B2 NPN -MLN-M-C -MLN-M-C2 PNP -MKN2-M-B -MKN2-M-B2 NPN -MKN2-M-C -MKN2-M-C2 PNP -MLN-M-B -MLN-M-B2 NPN -MLN-M-C -MLN-M-C2 PNP -MKN2-M-B -MKN2-M-B2 NPN -MKN2-M-C -MKN2-M-C2 PNP -MLN-M-B -MLN-M-B2 NPN -MLN-M-C -MLN-M-C2 Note:M non-shielded Models with double sensing distance and short barrels cannot be mounted due to the necessary separation distance from the surrounding metal. Standard sensing models are thus available.

4 Model Number Legend Example: -M2LS-M-B Standard, M2, long barrel, shielded, Sn= mm, M2 connector, PNP-NO -S8KN-WP-B M Standard, M8 stainless steel, short barrel, non-shielded, Sn= mm, pre-wired PVC cable, PNP-NO, cable length= m. Basic name 2. Sensing technology Blank: General purpose non-blank: special purpose. Housing shape and material M: Cylindrical, metric threaded, brass S: Cylindrical, metric threaded, stainless steel. Housing size 8: 8 mm 2: 2 mm 8: 8 mm : mm. Barrel length K: Standard length L: Long body 6. Models/mounting S: Shielded/flush mounting N: Non-shielded/non-flush mounting. Sensing distance Numeral: Sensing distance: e.g. 2=2 mm, 6=6 mm 8. Kind of connection WP: WS: WR: WA: WB: pre-wired, PVC, dia mm (standard) pre-wired, PVC, dia 6mm pre-wired, PVC, robotic cable, dia mm pre-wired, PUR/PVC (PUR jacket), dia mm pre-wired, PUR/PVC (PUR jacket), dia 6mm M: M2 connector ( pin) M: ( pin) M: ( pin) MJ pre-wired with M2 cable end connector ( pin) MJ pre-wired with M8 cable end connector ( pin) MJ pre-wired with M8 cable end connector ( pin) 9. Output B: DC, -wire, PNP open collector C: DC, -wire, NPN open collector E: DC, -wire, NPN voltage output F: DC, -wire, PNP voltage output.operation mode : Normally open (NO) 2: Normally closed (NC).Specials 2.Cable length Blank: Connector type Numeral: Cable length Inductive Proximity Sensors

5 Specification Size M8 M2 Type Shielded Non-shielded Shielded Non-shielded Item Sensing distance 2 mm % mm % mm % 8 mm % Setting distance to.6 mm to.2 mm to.2 mm to 6. mm Differential travel Target % max. of sensing distance Ferrous metal (The sensing distance decreases with non-ferrous metal.) Standard target (mild steel ST) 8 8 mm 2 2 mm 2 2 mm 2 2 mm Response frequency, Hz, Hz, Hz 8 Hz Power supply voltage (operating voltage range) Current consumption (DC -wire) Output type Control output Indicator Operation mode (with sensing object approaching) Protection circuit 2 to 2 VDC. Ripple (p-p): % max. ( to 2 VDC) ma max. -B models: PNP open collector -C models: NPN open collector Load current 2 ma max. (2 VDC max.) Residual voltage 2 V max. (under load current of 2 ma with cable length of 2 m) Operation indicator (Yellow LED) -B/-C models: NO -B2/-C2 models: NC For details, refer to the timing charts. Power source circuit reverse polarity protection, Surge suppressor, Short-circuit protection Output reverse polarity protection, Power source circuit reverse polarity protection, Surge suppressor, Short-circuit protection Ambient air temperature Operating: C to C, Storage: C to 8 C (with no icing or condensation) Temperature influence % max. of sensing distance at 2 C within temperature range of 2 C to C % max. of sensing distance at 2 C within temperature range of C to C Ambient humidity Operating: % to 9%, Storage: % to 9% Voltage influence % max. of sensing distance in rated voltage range % Insulation resistance M min. (at VDC) between current carry parts and case Dielectric strength, VAC at /6 Hz for min between current carry parts and case Vibration resistance to Hz,.-mm double amplitude for 2 hours each in, Y and Z directions Shock resistance m/s 2, times each in, Y and Z directions, m/s 2, times each in, Y and Z directions Standard and listings (See note.) IP6 after IEC 629 IP69k after DIN EMC after EN69--2 Pre-wired model Approx. 6 g Approx. 8 g Weight (packaged) M2 connector models: Approx. 2 g Connector model Approx. g models: Approx. g Case Stainless steel -nickel plated Sensing surface PBT Material -WP: dia mm PVC cable (standard cable length is 2m. For other cable lengths and materials refer to model number Cable legend or contact your OMRON representative) Clamping nut -nickel plated Note. The response frequency is an average value. Measurement conditions are as follows: standard target, a distance of twice the standard target distance between targets, and a setting distance of half the sensing distance. 2. When using any model at an ambient temperature between C and 2 C and a power voltage between and 2 VDC, use a load current of ma max.,. For USA and Canada: use class 2 circuit only

6 Size M8 M Type Shielded Non-shielded Shielded Non-shielded Non-shielded Item -M8@S -M8@N -M@S -MKN2 -MLN Sensing distance 8 mm % 6 mm % mm % 2 mm % mm % Setting distance to 6. mm to 2.8 mm to 2 mm to 6 mm to 2 mm Differential travel Target Standard target (mild steel ST) Response frequency Power supply voltage (operating voltage range) Current consumption (DC -wire) Output type Control output Indicator Operation mode (with sensing object approaching) Protection circuit % max. of sensing distance Ferrous metal (The sensing distance decreases with non-ferrous metal.) 2 2 mm 8 8 mm mm 6 6 mm 9 9 mm Hz Hz 2 Hz Hz Hz 2 to 2 VDC. Ripple (p-p): % max. ( to 2 VDC) ma max. -B models: PNP open collector -C models: NPN open collector Load current 2 ma max. (2 VDC max.) Residual voltage 2 V max. (under load current of 2 ma with cable length of 2 m) Operation indicator (Yellow LED) -B/-C models: NO -B2/-C2 models: NC For details, refer to the timing charts. Output reverse polarity protection, Power source circuit reverse polarity protection, Surge suppressor, Short-circuit protection Operating: C to C, Storage: C to 8 C (with no icing or condensation) % max. of sensing distance at 2 C within temperature range of 2 C to C % max. of sensing distance at 2 C within temperature range of C to C Ambient air temperature Temperature influence Ambient humidity Operating: % to 9%, Storage: % to 9% Voltage influence % max. of sensing distance in rated voltage range % Insulation resistance M min. (at VDC) between current carry parts and case Dielectric strength, VAC at /6 Hz for min between current carry parts and case Vibration resistance to Hz,.-mm double amplitude for 2 hours each in, Y and Z directions Shock resistance, m/s 2, times each in, Y and Z directions Standard and listings (See note.) Weight (packaged) Material IP6 after IEC 629 IP69k after DIN EMC after EN69--2 Pre-wired model Approx. 6 g Approx. 28 g Approx. 28 g Approx. g Connector model Approx. g Approx. 2 g Approx. 2 g Approx. 26 g Case -nickel plated Sensing surface PBT Cable -WP: dia mm PVC cable (standard cable length is 2 m. For other cable lengths and materials refer to model number legend or contact your OMRON representative) Clamping nut -nickel plated Note. The response frequency is an average value. Measurement conditions are as follows: standard target, a distance of twice the standard target distance between targets, and a setting distance of half the sensing distance. 2. When using any model at an ambient temperature between C and 2 C and a power voltage between and 2 VDC, use a load current of ma max.. For USA and Canada: use class 2 circuit only 6 Inductive Proximity Sensors

7 Engineering Data Operating Range (Typical) Shielded Models Y M@S -M8@S8 -M2@S -S8@S2/ -M8@S2 Non-shielded Models Y 2 2 -MLN -MKN2 -M8@N6 -M2@N8 -S8@N/ -M8@N 2 2 Distance Y (mm) 2 2 Distance Y (mm) Influence of Sensing Object Size and Materials Shielded Models -S8@S2 -M2@S -M8@S t = mm t = mm Stainless steel Stainless steel (SUS) (SUS) t = mm Stainless steel (SUS) M@S t = mm Stainless steel (SUS) 2 6 8

8 Non-shielded Models t = mm Stainless steel (SUS) -M2@N8 t = mm Stainless steel (SUS) -M8@N6 2 t = mm Stainless steel (SUS) MKN2 2 t = mm 2 Stainless steel (SUS) -MLN t = mm 2 2 Stainless steel (SUS) Inductive Proximity Sensors

9 Operation PNP Output Operation mode Model Timing chart Output circuit Non-sensing zone Sensing object Sensing zone Proximity Sensor Brown +V NO (%) Rated sensing distance ON Yellow indicator OFF ON Control output OFF Proximity Sensor main circuits Black Blue Load Note : With models, there is no output reverse polarity protection diode. M2 Connector ( pin) V M8 Connector ( pin) 2 2 Note 2: Pin 2 of the M2 connector and is not used. NC -@-@-B2 Non-sensing zone Sensing object (%) Rated sensing distance Sensing zone Proximity Sensor ON Yellow indicator OFF ON Control output OFF Proximity Sensor main circuits Brown Black (: ) Blue Load Note : With models, there is no output reverse polarity protection diode. M2 Connector ( pin) +V V M8 Connector ( pin) 2 2 Note 2: Pin of the M2 connector and is not used. 9

10 NPN Output Operation mode Model Timing chart Output circuit NO Non-sensing zone Sensing object (%) Rated sensing distance Sensing zone Proximity Sensor ON Yellow indicator OFF ON Control output OFF Proximity Sensor main circuits Brown Black Blue Load Note : With models, there is no output reverse polarity protection diode. M2 Connector ( pin) +V V M8 Connector ( pin) 2 2 Note 2: Pin 2 of the M2 connector and is not used. NC -@-@-C2 Non-sensing zone Sensing object (%) Rated sensing distance Sensing zone Proximity Sensor ON Yellow indicator OFF ON Control output OFF Proximity Sensor main circuits Brown Black Blue Load Note : With models, there is no output reverse polarity protection diode. M2 Connector ( pin) +V (: ) V M8 Connector ( pin) 2 2 Note 2: Pin of the M2 connector and is not used. Inductive Proximity Sensors

11 Dimensions Note:All units are in millimeters unless otherwise indicated. Pre-wired Models (Shielded) Pre-wired Models (Non-shielded) dia. Note. -dia. vinyl-insulated round cable with conductors (conductor cross section:. mm²; insulator diameter:. mm); standard length: 2 m Note. -dia. vinyl-insulated round cable with conductors (conductor cross section:. mm²; insulator diameter:. mm); standard length: 2 m -M2KS-WP-@@. -M2KN8-WP-@@. 9.2 dia. Note. -dia. vinyl-insulated round cable with conductors (conductor cross section:. mm²; insulator diameter:. mm); standard length: 2 m. for NO+NC (-B / -C) models the total length is mm longer -M8KS8-WP-@@ Note. -dia. vinyl-insulated round cable with conductors (conductor cross section:. mm²; insulator diameter:. mm); standard length: 2 m. for NO+NC (-B / -C) models the total length is mm longer -M8KN6-WP-@@ M8 Note. -dia. vinyl-insulated round cable with conductors (conductor cross section:. mm²; insulator diameter:. mm); standard length: 2 m. dia. M8 Note. -dia. vinyl-insulated round cable with conductors (conductor cross section:. mm²; insulator diameter:. mm); standard length: 2 m -MKS-WP-@@ MKN2-WP-@@ 6. 6 M. Note. -dia. vinyl-insulated round cable with conductors (conductor cross section:. mm²; insulator diameter:. mm); standard length: 2 m 26. dia. M. Note. -dia. vinyl-insulated round cable with conductors (conductor cross section:. mm²; insulator diameter:. mm); standard length: 2 m

12 S8LN-WP-@@ dia. Note. -dia. vinyl-insulated round cable with conductors (conductor cross section:. mm2; insulator diameter:. mm); standard length: 2 m Note. -dia. vinyl-insulated round cable with conductors (conductor cross section:. mm2; insulator diameter:. mm); standard length: 2 m -M2LS-WP-@@ -M2LN8-WP-@@ dia. Note. -dia. vinyl-insulated round cable with conductors (conductor cross section:. mm2; insulator diameter:. mm); standard length: 2 m -M8LS8-WP-@@ Note. -dia. vinyl-insulated round cable with conductors (conductor cross section:. mm2; insulator diameter:. mm); standard length: 2 m -M8LN6-WP-@@ M8 -MLS-WP-@@ Note. -dia. vinyl-insulated round cable with conductors (conductor cross section:. mm2; insulator diameter:. mm); standard length: 2 m 6. dia. -MLN-WP-@@ M Note. -dia. vinyl-insulated round cable with conductors (conductor cross section:. mm2; insulator diameter:. mm); standard length: 2 m 26. dia. M. M. Note. -dia. vinyl-insulated round cable with conductors (conductor cross section:. mm2; insulator diameter:. mm); standard length: 2 m Note. -dia. vinyl-insulated round cable with conductors (conductor cross section:. mm2; insulator diameter:. mm); standard length: 2 m Mounting Hole Cutout Dimensions F External diameter of Proximity Sensor Dimension F (mm) M8 8. dia. +. M2 2. dia. +. M8 8. dia. +. M. dia Inductive Proximity Sensors

13 M2 Connector Models (Shielded) M2 Connector Models (Non-shielded) dia. Note: Operation indicator (yellow LED, 9 ) Note: Operation indicator (yellow LED, 9 ) -M2KS-M-@@ -M2KN8-M-@@ dia. Note : Operation indicator (yellow LED, 9 ) Note 2: for NO+NC (-B / -C) models the total length is mm longer Note : Operation indicator (yellow LED, 9 ) Note 2: for NO+NC (-B / -C) models the total length is mm longer -M8KS8-M-@@ -M8KN6-M-@@ M8 Note: Operation indicator (yellow LED, 9 ). dia. M8 Note: Operation indicator (yellow LED, 9 ) -MKS-M-@@ 8 6 -MKN2-M-@@ dia. M. Note: Operation indicator (yellow LED, 9 ) M. Note: Operation indicator (yellow LED, 9 )

14 S8LN-M-@@ dia. Note: Operation indicator (yellow LED, 9 ) Note: Operation indicator (yellow LED, 9 ) -M2LS-M-@@ 6 -M2LN8-M-@@ dia. Note: Operation indicator (yellow LED, 9 ) Note: Operation indicator (yellow LED, 9 ) -M8LS8-M-@@ M8LN6-M-@@. dia. M8 Note: Operation indicator (yellow LED, 9 ) M8 Note: Operation indicator (yellow LED, 9 ) -MLS-M-@@ MLN-M-@@ dia. M. M. Note: Operation indicator (yellow LED, 9 ) Note: Operation indicator (yellow LED, 9 ) M8 Connector Models (Shielded) M8 Connector Models (Non-shielded) -S8KS2-M-@@ -S8KN-M-@@ dia. Note: Operation indicator (yellow LED, 9 ) Note: Operation indicator (yellow LED, 9 ) -S8LS2-M-@@ -S8LN-M-@@ dia. Note: Operation indicator (yellow LED, 9 ) Note: Please contact your OMRON sales representative for dimension drawings not listed here. Note: Operation indicator (yellow LED, 9 ) Inductive Proximity Sensors

15 Precautions Safety Precautions Power Supply Do not impose an excessive voltage on the, otherwise it may be damaged. Do not impose AC current ( to 2 VAC) on any DC model, otherwise it may be damaged. Load Short-circuit Do not short-circuit the load, or the may be damaged. The s short-circuit protection function will be valid if the polarity of the supply voltage imposed is correct and within the rated voltage range. Correct Use Designing Power Reset Time The Proximity Sensor is ready to operate within ms after power is supplied. If power supplies are connected to the Proximity Sensor and load respectively, be sure to supply power to the Proximity Sensor before supplying power to the load. Effects of Surrounding Metal When mounting the within a metal panel, ensure that the clearances given in the following table are maintained. l Wiring Be sure to wire the and load correctly, otherwise it may be damaged. Connection with No Load Be sure to insert loads when wiring. Make sure to connect a proper load to the in operation, otherwise it may damage internal elements. Do not expose the product to flammable or explosive gases. Do not disassemble, repair, or modify the product. Power OFF The Proximity Sensor may output a pulse signal when it is turned OFF. Therefore, it is recommended that the load be turned OFF before turning OFF the Proximity Sensor. Power Supply Transformer When using a DC power supply, make sure that the DC power supply has an insulated transformer. Do not use a DC power supply with an auto-transformer. Mutual Interference When installing two or more Sensors face-to-face or side-by-side, ensure that the minimum distances given in the following table are maintained. Type Dimension M8 M2 M8 Shielded m l D d dia. l (Unit: mm) M Short barrel n m Long barrel m. 2 2 d D. n l 2 22 m d D 2 22 n (Unit: mm) Nonshielded M Type Dimension M8 M2 M8 Short barrel Long barrel Shielded A 2 6 B 2 Nonshielded A B Note. In the case of using the supplied nuts. If true flash mounting is necessary, apply a free zone of. mm. 2. In the case of using the supplied nuts. If true flush mounting is necessary, apply a free zone of mm.

16 Wiring High-tension Lines Wiring through Metal Conduit: If there is a power or high-tension line near the cable of the Proximity Sensor, wire the cable through an independent metal conduit to prevent against Proximity Sensor damage or malfunctioning. Cable Extension Standard cable length is less than 2 m. The tractive force is N. Mounting The Proximity Sensor must not be subjected to excessive shock with a hammer when it is installed, otherwise the Proximity Sensor may be damaged or lose its water-resistivity. Do not tighten the nut with excessive force. A washer must be used with the nut. Type Torque M8 Stainless steel type 9 Nm type Nm M2 Nm M8 Nm M 8 Nm Maintenance and Inspection Periodically perform the following checks to ensure stable operation of the Proximity Sensor over a long period of time.. Check for mounting position, dislocation, looseness, or distortion of the Proximity Sensor and sensing objects. 2. Check for loose wiring and connections, improper contacts, and line breakage.. Check for attachment or accumulation of metal powder or dust.. Check for abnormal temperature conditions and other environmental conditions.. Check for proper lighting of indicators (for models with a set indicator.) Never disassemble or repair the Sensor. Environment Water Resistivity The Proximity Sensors are tested intensively on water resistance, but in order to ensure maximum performance and life expectancy avoid immersion in water and provide protection from rain or snow. Operating Environment Ensure storage and operation of the Proximity Sensor within the given specifications. Inrush Current A load that has a large inrush current (e.g., a lamp or motor) will damage the Proximity Sensor, in which case connect the load to the Proximity Sensor through a relay. <SUITABILITY FOR USE> OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of the products in the customer s application or use of the products. Take all necessary steps to determine the suitability of the product for the systems, machines, and equipment with which it will be used. <CHANGE IN SPECIFICATIONS> Product specifications and accessories may be changed at any time based on improvements and other reasons. Consult with your OMRON representative at any time to confirm actual specifications of purchased product. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by.9. To convert grams into ounces, multiply by.2. Cat. No. E8E-EN- In the interest of product improvement, specifications are subject to change without notice. 6 Inductive Proximity Sensors