Limit switches. Presentation. OsiSense XC Special For hoisting and material handling applications XCR. b XCR

Transcription

1 Presentation For hoisting and material handling applications XCR b XCR v With head for rotary movement operators, spring return to off position 1 contact actuation position per direction Page 326/6 v With head for rotary movement operators, stay put 1 contact actuation position per direction Page 326/ EN_Ver..indd

2 Presentation (continued) For hoisting and material handling applications XCKMR and XCKVR For conveyor belt shift monitoring applications XCRT b XCKMR (metal) v With head for rotary movement operators, stay put 4 mechanical actuation positions of 4 contacts From 2 to electrical positions depending on model Page 326/ b XCKVR (plastic) v With head for rotary movement operators, stay put 4 mechanical actuation positions of 4 contacts From 2 to electrical positions depending on model Page 326/ b XCRT v With head for rotary movement operators, spring return to off position 2 contact actuation positions per direction 1 contact actuated at 1, other contact at Page 326/8 326-EN_Ver..indd 3

3 General characteristics For hoisting and material handling applications XCR, XCKMR and XCKVR For conveyor belt shift monitoring applications XCRT Environment characteristics XCR and XCRT XCKMR (metal) XCKVR (plastic) Conformity to standards Products EN/IEC , CS C-2 n, CCC Machine assemblies EN/IEC EN/IEC , CS C-2 n, UL 8, CCC Product certifications XCR,, E, F: e, CS, CCC, GOST Protective treatment Standard version TC e, UL, CS, CCC, GOST mbient air temperature For operation C C C For storage C C C Vibration resistance Conforming to 9 gn (1 Hz) 2 gn (1 Hz) 2 gn (1 Hz) EN/IEC Shock resistance Conforming to EN/IEC XCR,, E, F: 68 gn, XCRT: 3 gn (18 ms) gn gn Electric shock protection Class I conforming to IEC 636 Class II conforming to IEC 636 Degree of protection Conforming to EN/IEC 629 XCR,, E, F: IP 6 XCRT: IP 6 IP 66 IP 6 Degree of protection against mechanical impacts Conforming to EN IK 7 IK 7 IK 4 Materials Enclosure Metal (except XCRT31: polyester) Zamak ZP3 (PT + PC) - GF 3 FR (Valox) Cable entry Contact block characteristics Rated operational characteristics Cover Metal DC3 steel (PT + PC) - GF 3 FR (Valox) (except XCRT31: polyester) Head Metal Zamak ZP3 (PT + PC) - GF 3 FR (Valox) Conforming to EN/IEC ppendix 1 tapped entry for n cable gland XCR,, E, F: a C-1; 3 (Ue 24 V, Ie 3 ), Ithe 1 c DC- ; Q3 (Ue 2 V, Ie.27 ) 3 tapped entries for n cable gland or tapped M2 x 1. 1 tapped entry M2 x breakout holes for ISO M2 cable gland a C-1 ; 3 (Ue 24 V, Ie 3 ), Ithe 1 c DC- ; Q1 (Ue V, Ie. ) XCRT: a C-1; 3 (Ue 24 V, Ie 1. / Ue V, Ie 3 ) c DC- ; R3 (Ue 2 V, Ie.1 ) Rated insulation voltage Ui V degree of pollution 3 conforming to EN/IEC Ui 3 V conforming to UL 8, CS C-2 n Rated impulse withstand voltage U imp 6 kv conforming to EN/IEC , IEC 6664 Positive operation (depending on model) NC contacts with positive opening operation conforming to EN/IEC Section 3 (except XCRT) NC contacts with positive opening operation conforming to EN/IEC Section 3 (contacts ) Resistance across terminals y 2 m conforming to NF C 93- method or IEC 62-7 category 3 Short-circuit protection 1 cartridge fuse type gg (gl) Connection Screw clamp terminals Clamping capacity XE2N P1 ou XCRT: min: 1 x. mm 2, max: 2 x 2. mm 2 Clamping capacity min: 1 x. mm 2 max: 2 x 2. mm 2 XE2S P1: min: 1 x.34 mm 2, max: 2 x 1. mm EN_Ver..indd

4 General characteristics (continued) For hoisting and material handling applications XCR, XCKMR and XCKVR For conveyor belt shift monitoring applications XCRT Contact block characteristics (continued) Electrical durability b Conforming to EN/IEC ppendix C b Utilisation categories C-1 and DC- b Maximum operating rate: 36 operating cycles/hour b Load factor:. C supply a /6 Hz inductive circuit Millions of operating cycles XE2SP1 1 V, 23/4 V 24 V 48 V Ithe Millions of operating cycles XE2NP ,,2 Ithe 23 V /24/48 V V,1, Current in,1, Current in Millions of operating cycles XCRT contacts 4 Ithe 3 2 /24 V 23 V 1 48 V,,1 V, Current in DC supply c Voltage V Power broken in W for XE2S P million operating cycles XE2N P1 9 7 W XCRT contacts For XE2SP1 on a or c NC and NO contacts simultaneously loaded to the values shown with reverse polarity. 326-EN_Ver..indd

5 References, characteristics For hoisting and material handling applications XCR Complete switches with 1 cable entry Type of head Rotary with spring return to off position Stay put Maximum displacement in each direction 9 in each direction Type of operator Metal rod, U 6 mm Thermoplastic roller lever Large thermoplastic roller lever Metal rods, U 6 mm, crossed rods for XCREp8, T rods for XCRFp7 Rod length 1 rod of 2 mm XCREpp: 2 rods of 2 mm XCRFpp: 1 rod of 2 mm and 1 rod of 3 mm References of complete switches ( Two 2-pole NC + NO snap action XE2SP1 1 st contact 2 e contact oth contacts operate in each direction NC contact with positive opening operation) XCR1 (3) XCR2 (3) XCR (3) XCRE18 (3) 3 (P) 3 (P) (P) 3 (P) (P) 3 (P) (P) 7 (P) (P) 1 contact operates in each direction XCR1 (3) XCR2 (3) XCR (3) XCRF17 (3) 34 (P) 34 (P) (P) 34 (P) (P) 34 (P) (P) 7 (P) Two 2-pole NC + NO break before make, slow break XE2NP1 1 st contact 2 e contact oth contacts operate in each direction 1 contact operates in each direction XCR1 (3) XCR2 (3) XCR (3) XCRE8 (3) XCR1 (3) XCR2 (3) XCR (3) XCRF7 (3) Weight (kg) Contact operation closed open (P) positive opening point 1 st contact 2 nd contact Complementary characteristics Lever maximum actuation speed Mechanical durability 1. m/s 1 million operating cycles Minimum torque For tripping.4 N.m.6 N.m For positive opening.7 N.m.7 N.m Cable entry 1 entry tapped for n cable gland conforming to NF C 68-3 (DIN Pg.) Clamping capacity 9 to mm (3) For a limit switch with watertight reinforced seal (IP 6), add 1 to the end of the reference. Example: XCRF17 becomes XCRF171. Dimensions: page 326/ EN_Ver..indd

6 References (continued) For hoisting and material handling applications XCR Separate components Description For switches Type Reference Weight Rod, U 6 mm XCR XCR XCRE XCRF kg L 2 mm XCRZ3.2 XCRF L 3 mm XCRZ4.3 XCRZ2 XCRZ Roller lever thermoplastic roller XCR XCR XCRZ2. Large roller lever thermoplastic roller XCR XCR XCRZ.9 Quick fixing/ release bracket XCR, XCR XCRE, XCRF XCRZ9.2 Contact block (2 contacts) with mounting plate XCR, XCR XCRE, XCRF 2-pole NC + NO snap action XCRZ. XCRZ9 XCRZ1p 2-pole NC + NO break before make, snap action XCRZ1. Description pplication Sold in lots of Unit reference Weight kg daptor Pg. to ISO M2 x 1. DE9RP2.32 Dimensions: page 326/1 326-EN_Ver..indd 7

7 References, characteristics For conveyor belt shift monitoring applications XCRT Complete switches with 1 cable entry Type of switch Standard For corrosive atmospheres Features Zinc alloy enclosure Colour: industrial blue Zinc plated steel lever, spring return to off position Cam angles: 1 and 18 Maximum displacement: 9 Zinc alloy enclosure Colour: blue Stainless steel lever, spring return to off position Cam angles: 1 and 18 Maximum displacement: 9 References of complete switches 2 single-pole CO snap action XCRT XCRT XCRT31 Glass reinforced polyester enclosure Colour: grey Stainless steel lever, spring return to off position Cam angles: 1 and 18 Maximum displacement: 7 Y X 1: 1 st contact Y X 9 Y X 9 Y X : 2 nd contact Y X 9 Y X 9 Y X Weight (kg) Contact operation Complementary characteristics Lever maximum actuation speed elt maximum speed Machnical durability Minimum tripping torque 1. m/s 4 m/s closed open.3 million operating cycles 1.7 N.m Cable entry 1 entry tapped for n cable gland conforming to NF C 68-3 (DIN Pg.) Clamping capacity 9 to mm Switch operation Normal position Fault signalling Stopping of the conveyor belt Maximum rotation Dimensions: page 326/ EN_Ver..indd

8 Dimensions For conveyor belt shift monitoring applications XCRT Separate components Description Type For switches Reference Weight Roller with lever Zinc plated steel XCRT XCRT kg XCRZ91.23 Stainless steel XCRT XCRT XCRZ92.23 XCRZ9pp XCRT31 XCRZ93.23 Quick fixing/release bracket XCRT XCRT XCRZ9.2 XCRZ9 Contact block (2 contacts) with mounting plate Single-pole CO snap action XCRTp1 XCRZ42. XCRZ42 Description pplication Sold in lots of Unit reference daptor Pg. to ISO M2 x 1. Weight kg DE9RP2.32 Dimensions: page 326/ 326-EN_Ver..indd 9

9 Dimensions For hoisting and material handling applications XCR XCR1, XCR1, XCR1, XCR1 66 XCR2, XCR2, XCR2, XCR (3) XCR, XCR, XCR, XCR 9 68 XCRE18, XCRE8, XCRF17, XCRF (4) tapped entry for n cable gland. Rod length: 2 mm. (3) Rod + roller length: 16 mm. (4) Rod length: 3 mm for XCRF17 and XCRF7, 2 mm for XCRE18 and XCRE8. Supplementary fixing using 2 adjustable lugs (included with switch) Horizontally positioned Vertically positioned Quick fixing/release bracket XCRZ Ø: 1 elongated hole Ø 6 x 8. Characteristics: pages 326/4 to 326/6 References: page 326/ EN_Ver..indd

10 Dimensions (continued) For conveyor belt shift monitoring applications XCRT XCRT, XCRT (3) 8 XCRT (4) (4) () 7 2 max., 83 min. (4) 7 max. 9 max. () 1 plain entry for n cable gland. (3) 1 tapped entry for n cable gland. Supplementary fixing using 2 adjustable lugs (included with XCRT and XCRT) Horizontally positioned Vertically positioned 3 9 Ø: 1 elongated hole Ø 6 x Quick fixing/release bracket XCRZ Characteristics: pages 326/4 to 326/8 References: page 326/8 Operation: page 326/8 326-EN_Ver..indd

11 For hoisting and material handling applications XCKMR and XCKVR Complete switches with 3 cable entries Type of operating head Rotary References, characteristics Material Metal Plastic Type of operator References y pass switches 2 x 2-pole NC+NO break before make, slow break (XE2NP1) With cruciform metal rods With cruciform metal rods, reversed head With cruciform metal rods XCKMR24SR1H29 XCKVR24SR1H29 With cruciform metal rods, reversed head Single speed switches 2 x 2-pole NC+NO break before make, slow break (XE2NP1) XCKMR44D1H29 XCKMR44D2H29 XCKVR44D1H29 XCKVR44D2H29 Double speed switches ( NC contact with positive opening operation on contacts ) 2 x 2-pole NC+NC break before make, slow break (non interchangeable contacts) XCKMR4D1H29 XCKMR4D2H29 XCKVR4D1H29 XCKVR4D2H29 Weight (kg) Complementary characteristics Switch actuation Horizontal Horizontal Permissible actuation area on the rods etween 6 and 9 mm from the axis of the fi xing screws on the body Minimum actuation speed.1 m/mn.1 m/mn Maximum actuation speed 1. m/s 1. m/s Minimum force or torque For tripping. N.m. N.m For positive opening.7 N.m.7 N.m Mechanical durability 2 million operating cycles 1 million operating cycles Setting up Rods included with the switch: for customer assembly References of separate components XCRZ3 XCRZ3R Description Reference Weight kg Rod U 6 mm, L 2 mm XCRZ3.2 Rod U 6 mm, L 2 mm XCRZ3R.2 with red mark Plastic cable gland ISO M2 DE9PEM.1 DE9PEM For complete switches with entry for Pg. cable gland, delete H29 from the end of the reference. Example: XCKMR4D1H29 becomes XCKMR4D1. For an actuation point on the rod between 6 and 9 mm from the axis of the fi xing screws on the body. 326-EN_Ver..indd

12 Dimensions For hoisting and material handling applications XCKMR and XCKVR Complete switches with 3 cable entries Dimensions Metal limit switches XCKMR24SR1H29, XCKMR44D1H29 and XCKMR4D1H29 XCKMR44D2H29 and XCKMR4D2H ,, 8 6,2 81, 31, 26 3' 61, , XCKMRppppH29 3 tapped entries ISO M2 x 1.. XCKMRppp 3 tapped entries for Pg. cable gland. 2 centring holes Ø 3.9 ±.2, for cover fi xing holes alignment. Ø: 2 elongated holes 6.2 x 6., inclined at 26 3 to the vertical axis, for M screws. Plastic limit switches XCKVR24SR1H29, XCKVR44D1H29 and XCKVR4D1H29 XCKVR44D2H29 and XCKVR4D2H ,, , 6,2, 26 3' , tapped entry ISO M2 x knock-out holes for ISO M2 cable gland (reference: DE9 PEM). Ø: 2 elongated holes 6.2 x 6., inclined at 26 3 to the vertical axis, for M screws. 326-EN_Ver..indd

13 Operation For hoisting and material handling applications XCKMR and XCKVR Complete switches with 3 cable entries Operation XCKpR24SR1H29: y pass Contact Contact Contact Contact Contact Contact Contact Contact Contact Contact Triangle symbol marked on top of head. or : direction of rotation. XCKpR44DpH29: Single speed Contact Contact Contact Contact Contact Contact Contact Contact Contact Contact Triangle symbol marked on top of head. or : direction of rotation. 326-EN_Ver..indd

14 Operation (continued) For hoisting and material handling applications XCKMR and XCKVR Complete switches with 3 cable entries Operation (continued) XCKpR4Dpppp: Double speed Contact Contact Contact Contact Contact Contact Contact Contact Contact Contact Triangle symbol marked on top of head. or : direction of rotation. 326-EN_Ver..indd 1