Limit Switches Metal casing, & mm Assembled Components Metal Description are made of aluminum alloy and have a degree of protection of IP 66 and UL type 4X. The casings come in 2 dimensions: LS4M, width. LS6M, mm width. UL Listed #E13 Applications Easy to use, electromechanical limit switches offer specific qualities: Visible operation. Able to switch strong currents (10 A conventional thermal current). Electrically separated contacts. Precise operating points (consistency). Immune to electromagnetic disturbances. used for these mechanical applications: Presence/absence. Positioning and travel limit. Objects passing/counting. Low Voltage Products & Systems.31 ABB Inc. 888-38-11 www.abb-control.com AC 1000-11/03 Spec Tech Industrial 203 Vest Ave. Valley Park, MO 688 Phone: 888 SPECTECH Fax: 636 37-140 www.spectechind.com
Metal Selection guide IP 66, UL Type 4X & mm width LS4M LS4M11 LS4M13 LS4M21 LS4M LS4M31 CENELEC conformity EN 0 041 EN 0 041 EN 0 041 EN 0 041 Actuating device and actuation type Plain plunger Roller plunger Plain plunger Roller plunger Roller lever Positive contact opening mm width LS6M LS6M11 LS6M13 LS6M21 LS6M LS6M31 Actuating device and actuation type Plain plunger Roller plunger Plain plunger Roller plunger Roller lever Positive contact opening.32 Low Voltage Products & Systems AC 1000-11/03 ABB Inc. 888-38-11 www.abb-control.com
Selection guide IP 66, UL Type 4X & mm Metal LS4M41 LS4M1 LS4M4 LS4M61 LS4M72 LS4M1 EN 0 041 EN 0 041 Roller lever Adjustable roller levers Adjustable fl exible and rigid rod levers Flexible rod LS6M41 LS6M1 LS6M4 LS6M61 LS6M72 LS6M1 Roller lever Adjustable roller levers Adjustable fl exible and rigid rod levers Flexible rod Low Voltage Products & Systems.33 ABB Inc. 888-38-11 www.abb-control.com AC 1000-11/03
Metal General information & mm Applications Easy to use, electromechanical limit switches offer specifi c qualities: Visible operation. Able to switch strong currents (10 A conventional thermal current). Electrically separated contacts. Precise operating points (consistency). Immune to electromagnetic disturbances. used for these mechanical applications: Presence/absence. Positioning and travel limit. Objects passing/counting. Description, which are made of aluminum alloy, have a degree of protection of IP 66 and UL Type 4X. The casings come in 2 dimensions: width LS40M LS4M mm width LS6M Casing width with standardized dimensions according to EN 0041 mm width A variety of operating heads Plain plunger Roller plunger Roller lever, adjustable or not, etc. Assembled using 4 x M4 screws for 40 & mm widths Mounting the casing 2 or 4 x M screws for width 2 x M screws for mm width Cover Closed using 2 x M4 screws for width Closed using 4 x M4 screws for mm width One piece sealing gasket to ensure tightness Block of 2 contacts Contact confi guration: N.O. + N.C., 2 N.O., 2 N.C. Positive opening operation Snap action or slow action shape: the 2 contacts are electrically separated Connecting terminals M3. (+, ) pozidriv 2 screw Screw heads with captive cable clamp Markings conform with IEC 47-1, IEC 47--1, EN 000 and 0013 standards Electrical connection 1 x pg 13. cable gland for width LS40M 1 x 1/2" NPT cable gland LS4M 3 x pg 13. cable glands for mm width LSM 3 x 1/2" NPT cable glands for mm width LS6M Terminal for protective conductor placed near the cable inlet and marked M3. (+, ) pozidriv 2 screw Screw head with captive cable clamp Catalog number explanation LS 4 M 41 B 11 Limit switch Casing width 40 = width+1 cable inlet for Pg13. cable gland 4 = width+1/2" NPT cable gland = mm width+3 cable inlets for Pg13. cable glands 6 = mm width+3 1/2" NPT cable glands Metal casing Operating heads: codes 11 3 Contact block 11: 1 N.O. contact + 1 N.C. contact 20: 2 N.O. contacts 02: 2 N.C. contacts B: Snap action L: Slow action (contact dependent) D: Slow action non overlapping late make C: Slow action overlapping early make.34 Low Voltage Products & Systems AC 1000-11/03 ABB Inc. 888-38-11 www.abb-control.com
General information Implementation, & mm Metal Lever round turning LS40M, LS4M, LSM & LS6M Head orientation Free position adjustment in of lever Operating mode selection Low Voltage Products & Systems.3 ABB Inc. 888-38-11 www.abb-control.com AC 1000-11/03
Metal Assembled Movement to be detected On end Cam Operating head type Dimensions (mm) Stainless steel Stainless steel Stainless steel Stainless steel plain plunger ball plunger lateral plain plunger roller plunger Conformity / (N.C. contact with positive opening operation) EN 0 041 EN 0 041 EN 0 041 EN 0 041 Maximum actuation speed m/s 0. 0. 0. 0. Min. force: - actuation N - positive opening operation N 66 66 70 48 Snap action contacts Catalog number LS4M11B11 LS4M12B11 LS4M21B11 LS4M13B11 List price $ 38 $ 41 $ 41 $ 44 0 0.8 1. 4. 6. mm 0 0.8 1. 4. 6. mm 0 0. 2.1 4. 7.1 mm 0 1. 3. 8.4 12.1 mm Non-overlapping Catalog number LS4M11D11 LS4M12D11 LS4M21D11 LS4M13D11 Slow action contacts List price 41 44 44 48 0 1. 2. 6. mm 0 1. 2. 6. mm 0 1.8 3. 7. mm 0 3. 6.8 1.2 mm 2.7 2.7 3.2 6.3 Overlapping Catalog number LS4M11C11 LS4M12C11 LS4M21C11 LS4M13C11 Slow action contacts List price 42 4 4 4 0 2.6 4.0 6. mm 0 2.6 4.0 6. mm 0 3.2 4. 7. mm 0 6.1.3 1.2 mm 1. 1. 1.8 3. Slow action contacts Catalog number LS4M11L02 LS4M12L02 LS4M21L02 LS4M13L02 List price 42 4 4 4 0 1.3 2.7 6. mm 0 1.3 2.7 6. mm 0 1.6 3.3 7. mm 0 3.0 6.3 1.2 mm Slow action contacts Catalog number LS4M11L20 LS4M12L20 LS4M21L20 LS4M13L20 List price 42 4 4 4 13 23 14 24 0 1.3 6. mm 0 1.3 6. mm 0 1.6 7. mm 0 3.0 1.2 mm Snap action contacts Catalog number LS4M11B02 LS4M12B02 LS4M21B02 LS4M13B02 List price 42 4 4 4 0 0.8 1. 4. 6. mm 0 0.8 1. 4. 6. mm 0 0. 2.1 4. 7.1 mm 0 1. 3. 8.4 12.1 mm Weight (packing per unit) kg 0.240 0.240 0.2 0.240.3 6. 76. O 7.3 O.3 1/2" NPT 37 O 10 O 8 38. O 10 20. 36 20 44 O 12 0 10 40 10 1 31 43 107 108. 100. 120.36 Discount schedule RM Low Voltage Products & Systems AC 1000-11/03 ABB Inc. 888-38-11 www.abb-control.com
Assembled Metal Movement to be detected Cam translation movement Operating head type Lateral plunger Lateral plunger ø Polyamide ø Stainless steel with vertical roller with horizontal roller roller lever roller lever Conformity / (N.C. contact with positive opening operation) EN 0 041 EN 0 041 Maximum actuation speed m/s 0. 0. 1. 1. Min. force: - actuation N 12 12 - positive opening operation N 70 70 40 40 Snap action contacts Catalog number LS4MB11 LS4M23B11 LS4M31B11 LS4M32B11 List price $ 4 $ 4 $ 43 $ 0 0 1.6 3.8.0 13.0 mm 0 1.6 3.8.0 13.0 mm 0 1. 4.6 10. 1.8 mm 0 1. 4.6 10. 1.8 mm Non-overlapping Catalog number LS4MD11 LS4M23D11 LS4M31D11 LS4M32D11 Slow action contacts List price 48 48 46 3 0 4.2 8.1 18.1 mm 0 4.2 8.1 18.1 mm 0 3.0.8 13.0 mm 0 3.0.8 13.0 mm 7. 7..4.4 Overlapping Catalog number LS4MC11 LS4M23C11 LS4M31C11 LS4M32C11 Slow action contacts List price 0 0 47 0 7.2 11.1 18.1 mm 0 7.2 11.1 18.1 mm 0.2 8.0 13.0 mm 0.2 8.0 13.0 mm 4.2 4.2 3.0 3.0 Slow action contacts Catalog number LS4ML02 LS4M23L02 LS4M31L02 LS4M32L02 List price 0 0 47 0 3.6 7. 18.1 mm 0 3.6 7. 18.1 mm 0 2.6.4 13.0 mm 0 2.6.4 13.0 mm Slow action contacts Catalog number LS4ML20 LS4M23L20 LS4M31L20 LS4M32L20 List price 0 0 47 13 23 0 3.6 18.1 mm 0 3.6 18.1 mm 0 2.6 13.0 mm 0 2.6 13.0 mm 14 24 Snap action contacts Catalog number LS4MB02 LS4M23B02 LS4M31B02 LS4M32B02 List price 0 0 47 0 1.6 3.8.0 13.0 mm 0 1.6 3.8.0 13.0 mm 0 1. 4.6 10. 1.8 mm 0 1. 4.6 10. 1.8 mm Weight (packing per unit) kg 0.26 0.26 0.27 0.280 Dimensions (mm).3 6. 76. O 7.3 O.3 40 10 1/2" NPT 1 31 43. 20 100. 63.3 47.3 O 12 8 20 O 12 20. 100. 63.3 47.3 7. 20 32 34 O 64 134 6 7. 20 32 34 O 64 134 6 Low Voltage Products & Systems Discount schedule RM.37 ABB Inc. 888-38-11 www.abb-control.com AC 1000-11/03
Metal Assembled Movement to be detected Unidirectional Cam translation movement Operating head type ø Ball-bearing ø Polyamide ø Stainless steel ø Ball-bearing roller lever roller lever roller lever roller lever Conformity / (N.C. contact with positive opening operation) EN 0 041 EN 0 041 EN 0 041 Maximum actuation speed m/s 1. 1. 1. 1. Min. force/torque: - actuation 12 N 0.1 N.m 0.1 N.m 0.1 N.m - positive opening operation 40 N 0.44 N.m 0.44 N.m 0.44 N.m Snap action contacts Catalog number LS4M33B11 LS4M41B11 LS4M42B11 LS4M43B11 List price $ 4 $ 0 $ 7 $ 3 0 1. 4.6 10. 1.8 mm 0 21 0 0 21 0 0 21 0 Non-overlapping Catalog number LS4M33D11 LS4M41D11 LS4M42D11 LS4M43D11 slow action contacts List price 4 3 61 7 0 3.0.8 13.0 mm 0 31 0 31 0 31.4 Overlapping Catalog number LS4M33C11 LS4M41C11 LS4M42C11 LS4M43C11 slow action contacts List price 0 63 8 0.2 8.0 13.0 mm 0 28 4 0 28 4 0 28 4 3.0 Slow action contacts Catalog number LS4M33L02 LS4M41L02 LS4M42L02 LS4M43L02 List price 0 63 8 0 2.6.4 13.0 mm 0 14 2 0 14 2 0 14 2 Slow action contacts Catalog number LS4M33L20 LS4M41L20 LS4M42L20 LS4M43L20 List price 0 63 8 13 23 0 2.6 13.0 mm 0 14 0 14 0 14 14 24 Snap action contacts Catalog number LS4M33B02 LS4M41B02 LS4M42B02 LS4M43B02 List price 0 63 8 11 21 0 1. 4.6 10. 1.8 mm 0 21 0 0 0. 2.1 4. 7.1 mm 0 21 0 Weight (packing per unit) kg 0.280 0.280 0.280 0.280 Dimensions (mm).3 6. 76. O 7.3 7. 20 O 7 O 63 61. 6 41 6 O 63 61. 6 41 6 O 63 61. 6 41 7 O.3 1/2" NPT 32 64 10 34 134 133 133 133 40 1 31 43.38 Discount schedule RM Low Voltage Products & Systems AC 1000-11/03 ABB Inc. 888-38-11 www.abb-control.com
Assembled Metal Movement to be detected Cam translation movement Operating head type Snap action contacts Catalog number LS4M44B11 LS4M1B11 LS4M2B11 LS4M3B11 List price $ 1 $ 1 $ $ 0 21 0 21 0 21 0 21 Non-overlapping Catalog number LS4M44D11 LS4M1D11 LS4M2D11 LS4M3D11 slow action contacts List price 63 0 0 0 0 Overlapping Catalog number LS4M44C11 LS4M1C11 LS4M2C11 LS4M3C11 slow action contacts List price 7 7 6 61 0 28 0 28 0 28 0 28 Slow action contacts Catalog number LS4M44L02 LS4M1L02 LS4M2L02 LS4M3L02 List price 7 7 6 61 0 14 0 14 0 14 0 14 Slow action contacts Catalog number LS4M44L20 LS4M1L20 LS4M2L20 LS4M3L20 List price 7 7 6 61 13 23 Adjustable ø Adjustable ø ø 4 Rubber Adjustable ø stainless steel stainless steel roller lever polyamide roller lever roller lever ball-bearing roller lever Conformity / (N.C. contact with positive opening operation) Maximum actuation speed m/s 1. 1. 1. 1. Min. torque: - actuation N.m 0.1 0.1 0.1 0.1 - positive opening operation N.m 0 14 0 14 0 14 0 14 14 24 Snap action contacts Catalog number LS4M44B02 LS4M1B02 LS4M2B02 LS4M3B02 List price 7 7 6 61 0 21 0 21 0 21 0 21 Weight (packing per unit) kg 0.310 0.20 0.0 0.0 Dimensions (mm) 76. O 7.3 O.3.3 40 6. 10 1/2" NPT 1 31 43 O 4 74. 144. 66 8. O 68...124 138...14 8 3 4 6 O 68...124 138...14 8 3 4 6 O 68...124 138...14 8 3 4 6 Low Voltage Products & Systems Discount schedule RM.3 ABB Inc. 888-38-11 www.abb-control.com AC 1000-11/03
Metal Assembled Movement to be detected Cam (cont.) Fully directional translation movement Operating head type Adjustable ø 3 Adjustable ø 4 Flexible lever Coil spring lever stainless steel rubber roller lever with insulated end rod lever Conformity / (N.C. contact with positive opening operation) EN 0 041 Maximum actuation speed m/s 1. 1. 1. 0. Min. torque: - actuation N.m 0.1 0.1 0.1 0.1 - positive opening operation N.m Snap action contacts Catalog number LS4M4B11 LS4M61B11 LS4M62B11 LS4M71B11 List price $ 3 $ 0 $ 0 $ 47 0 21 0 21 0 21 0 21 Non-overlapping Catalog number LS4M4D11 LS4M61D11 LS4M62D11 LS4M71D11 Slow action contacts List price 7 3 3 1 0 0 0 0 Overlapping Catalog number LS4M4C11 LS4M61C11 LS4M62C11 LS4M71C11 Slow action contacts List price 8 3 0 28 0 28 0 28 0 28 Slow action contacts Catalog number LS4M4L02 LS4M61L02 LS4M62L02 LS4M71L02 List price 8 3 0 14 0 14 0 14 0 14 Slow action contacts Catalog number LS4M4L20 LS4M61L20 LS4M62L20 LS4M71L20 List price 8 3 13 23 0 14 0 14 0 14 0 14 87 14 24 Snap action contacts Catalog number LS4M4B02 LS4M61B02 LS4M62B02 LS4M71B02 List price 8 3 Weight (packing per unit) kg 0.31 0.20 0.2 0.28 Dimensions (mm) 76. O 7.3 O.3.3 40 6. 10 1/2" NPT 1 31 43 O 4 7...13. 14...20. 62. 43 7 132 202 48. O 7 7 132 202 48. O 7 7 142 Maxi 212 Maxi 48. O 3 1.40 Discount schedule RM Low Voltage Products & Systems AC 1000-11/03 ABB Inc. 888-38-11 www.abb-control.com
Assembled Metal Movement to be detected Translation (cont.) Multidirectional Operating head type Adjustable Ø 6 Spring rod Flexible rod with Coil spring rod polyamide rod lever insulated end Conformity / (N.C. contact with positive opening operation) EN 0 041 Maximum actuation speed m/s 1. 1 1 1 Min. torque: - actuation N.m 0.1 0.18 0.18 0.18 - positive opening operation N.m Snap action contacts Catalog number LS4M72B11 LS4M1B11 LS4M2B11 LS4M3B11 List price $ 47 $ 41 $ 43 $ 42 0 21 0 6 14 0 6 14 0 6 14 Non-overlapping Catalog number LS4M72D11 LS4M1D11 LS4M2D11 LS4M3D11 Slow action contacts List price 0 43 46 4 0 0 12 6 0 12 6 0 12 6 23 23 23 Overlapping Catalog number LS4M72C11 LS4M1C11 LS4M2C11 LS4M3C11 Slow action contacts List price 2 4 47 47 0 28 0 21 6 0 21 6 0 21 6 12 12 12 Slow action contacts Catalog number LS4M72L02 LS4M1L02 LS4M2L02 LS4M3L02 List price 2 4 47 47 0 14 0 11 6 0 11 6 0 11 6 Slow action contacts Catalog number LS4M72L20 LS4M1L20 LS4M2L20 LS4M3L20 List price 2 4 47 47 13 23 14 24 0 14 0 11 6 0 11 6 0 11 6 Snap action contacts Catalog number LS4M72B02 LS4M1B02 LS4M2B02 LS4M3B02 List price 2 4 47 47 0 21 0 6 14 0 6 14 0 6 14 Weight (packing per unit) kg 0.28 0.23 0.23 0.23 Dimensions (mm).3 76. O 7.3 6. O.3 1/2" NPT 10 7 210 Maxi 280 Maxi 48. O 6 O 1.3 O 7 200 1 200 O 7 1 200 O 7 1 200 40 1 31 43 Low Voltage Products & Systems Discount schedule RM.41 ABB Inc. 888-38-11 www.abb-control.com AC 1000-11/03
Metal Components Bodies with contact block for rectilinear or angular motion heads L S 4 M 0 0 B 1 1 Limit Switch... LS Casing width: 40 mm... 4 Cable inlet: 1 cable inlet for Pg 13. cable gland... 0 1 cable inlet M20 x 1. for ISO 20 cable gland... 3 1 cable inlet for 1/2" NPT... Metal casing...m Contacts 11...1 N.O. + 1 N.C. contacts 02...2 N.C. contacts 20...2 N.O. contacts Snap action B... Snap Dependent (slow) action L... Slow / Simultaneous D... Non-overlapping late make C... Overlapping early make LS4M00B11 Without operating head...00 Operating heads LS T E 41 LSTE41 Limit Switch... LS Operating head... T For Metal casing 40 mm or mm width...e References of heads: 11... 13...with rectilinear movement (plain plunger, steel ball plunger or roller plunger 21... 23...with rectilinear movement (with lateral plain or...roller plunger) 31... 33...with rectilinear movement (with roller lever on steel plunger) 40...with angular movement (without actuator) actuator to be ordered separately 41... 44...with angular movement (roller lever) 0...with angular movement (without actuator) 1... 4...with angular movement (adjustable roller lever) 61, 62...fl exible lever (spring) 71, 72, 73...adjustable lever (rod) 1... 3...multidirectional angular movement (spring rod) Separate actuators (Roller lever, adjustable roller or rod levers, etc.) L S A 4 0 X 4 Limit Switch... LS Actuator (roller)... A Casing width: 40 mm...40 Reference of actuators: 41... 44...non-adjustable roller lever 1... 4...adjustable roller le ver 61, 62...fl exible lever (spring) 71, 72, 73...adjustable lever (rod) For casing: M... Metal P... Plastic X... Plastic or metal LSA40X4 Separate contact blocks L S C 4 0 X B 1 1 LSC40XB11 Limit Switch... LS Contact blocks... C Casing width: 40 mm...40 For casing: Metal... M Plastic...P Plastic or metal...x Contacts 11...1 N.O. + 1 N.C. contacts 02...2 N.C. contacts 20...2 N.O. contacts Snap action: B... Snap Dependent (slow) action: L... Slow / Simultaneous D... Non-overlapping late make C... Overlapping early make.42 Low Voltage Products & Systems AC 1000-11/03 ABB Inc. 888-38-11 www.abb-control.com
Components Metal Bodies with contact block Operating heads with actuator LSTE4 LSTE3 LSTE72 (D Shape) LSTE44 LSTE3 LSTE71 (D Shape) LSTE23 (G Shape) LSTE21 (F Shape) LSTE33 LSTE43 (A Shape) LSTE2 LSTE2 LSTE (G Shape) LSTE12 (B Shape) LSTE32 LSTE42 (A Shape) LSTE62 LSTE13 (C Shape) LSTE11 (B Shape) Rectilinear motion LSTE31 LSTE41 (A Shape) LSTE1 LSTE1 Angular motion LSTE61 LSTE... rectilinear motion heads To be actuated from end. With plunger (plain, lateral plain or ball): LSTE11, LSTE12 and LSTE21. To be actuated by cam translation. With roller plunger: LSTE13, LSTE and LSTE23. To be actuated unidirectionally by cam translation. With roller lever on stainless steel plunger: LSTE31... LSTE33. LSTE... angular motion heads To be actuated by cam translation. With roller lever: LSTE41... LSTE4. To be actuated by fully directional translation movement. With rod or spring lever: LSTE61... LSTE72. To be actuated multidirectionally. With spring rod: LSTE1... LSTE3. Bodies with contact block LS4M00B11, LS4M00D11, LS4M00C11, LS4M00L02, LS4M00B02 LS4M00L20 : Suitable for positive opening operation (IEC 47--1 and EN 0041). Warning! The positive opening operation of limit switch is only guaranteed if the elements noted with are fi tted. Low Voltage Products & Systems.43 ABB Inc. 888-38-11 www.abb-control.com AC 1000-11/03
Metal Components Bodies with contact blocks Angular motion heads (without actuator) Separate actuators Separate contact blocks LSA40X44 LSA40X4 LSA40X72 LSA40X43 LSA40X3 LSA40X71 LSA40X42 LSA40X2 LSA40X62 LSA40X41 LSA40X1 LSA40X61 Roller levers Adjustable or flexible levers LSTE40 LSTE0 LSTE0 angular motion head For fl exible or adjustable levers LSA40X1... LSA40X4, LSA40X61, LSA40X62, LSA40X71 and LSA40X72. LSTE40 angular motion head For roller levers (non-adustable) LSA40X41... LSA40X44 Bodies with contact block LS4M00B11, LS4M00D11, LS4M00C11, LS4M00L02, LS4M00B02 LS4M00L20 Contact blocks LSC40XB11, LSC40XD11, LSC40XC11, LSC40XL02, LSC40XB02 LSC40XL20 : Suitable for positive opening operation (IEC 47--1) Warning! The positive opening operation of limit switch is only guaranteed if the elements noted with are fi tted..44 Low Voltage Products & Systems AC 1000-11/03 ABB Inc. 888-38-11 www.abb-control.com
Components Metal "N.C." contact with positive opening operation or element (subassembly, head, lever) suitable for positive opening operation. Warning! The positive opening operation of limit switch is only guaranteed if the elements noted with are fitted. LS40M00B11 LSTE11 Contact blocks Positive Actuation Unit Catalog List opening speed weight number price operation max. m/s kg (1 pc) B11 D11 C11 L02 L20 B02 Bodies with contact block for rectilinear or angular motion heads 1 0.8 LS4M00B11 $ 28 1 0.8 LS4M00D11 2 1 0.8 LS4M00C11 1 0.8 LS4M00L02 1 0.8 LS4M00L20 1 0.8 LS4M00B02 Rectilinear motion heads with actuator To be actuated from end Stainless steel plain plunger 0. 0.077 LSTE11 14 Stainless steel ball plunger 0. 0.076 LSTE12 17 Stainless steel lateral plain plunger 0. 0.03 LSTE21 17 To be actuated by cam Stainless steel roller plunger 0. 0.084 LSTE13 20 Stainless steel lateral plunger with vertical roller 0. 0.08 LSTE 21 Stainless steel lateral plunger with horizontal roller 0. 0.08 LSTE23 21 To be actuated unidirectionally by cam ø mm polyamide roller lever on stainless 1. 0.111 LSTE31 1 steel plunger ø mm stainless steel roller lever on stainless steel plunger 1. 0.121 LSTE32 26 ø mm steel ball-bearing roller lever on stainless steel plunger 1. 0.1 LSTE33 21 LSTE21 LSTE13 LSTE LSTE32 Low Voltage Products & Systems Discount schedule RM.4 ABB Inc. 888-38-11 www.abb-control.com AC 1000-11/03