Limit switches
Selection diagram Actuators A A S B B G L LP LS Thermoplastic Body E0 I E20 I E40 I Contact blocks (standard) M20 ½ NPT 00 NO+NC snap action 0 NO+NC slow action 02 NO+NC slow action with overlapping 0 2NO slow action 04 0 2NC snap action 07 for gates/lifts 90
limit switches C C S D D S F 0 FR 0 E E RA E 0 I I RA I 0 F Metal E0 M E0 M E40 M Part no. structure E0 0 00 A I S Series E00, thermoplastic/metal E200 2 cable entries, thermoplastic E00 cable entries, metal E400, thermoplastic/metal 0 (standard) M20 2 /2 NPT Contact blocks 00 NO+NC snap action 0 NO+NC slow action... Options S With rubber gasket 0 With roller Ø0 mm With roller Ø mm C For gates/lifts 0C With roller Ø0 mm for gates/lifts RA With steel roller Body material I Thermoplastic M Metal Actuator type A Steel plunger B Steel roller plunger... Note: Please verify the effective availability of a product before ordering. 9
Technical information General characteristics The position switches are ERSCE s main product, and are the result of more than 40 years of experience in industrial automation. They are suitable for use in the most different environmental conditions, thanks to their solid construction, IP66 certified, and proven reliability over decades of fieldwork. thermoplastic or metal body IP66 contact blocks with positive opening of the NC contact according to IEC EN 60947-- e VDE 0660-200 form conforming to EN 0047 (E00 series) and to EN 004 (E400 series)) Metal heads All the heads are made of metal, to ensure maximum performance and lifetime of the switch. 0 x60 dragging device Rotating heads Possibility to supply, on request, the limit switch lever rotated by 80 steps, and the actuator by 90 steps. lever Adjustable levers Possibility to adjust the lever every 0, for 60, by moving the lever and the dragging device. Cross Crociera joint Overturning levers Possibility to fasten the lever on the straight or reverse side, maintaining the positive opening of the NC contact. Unidirectional heads The lever can be activated to the left or right only or in both directions by adjusting the cross joint. 92
limit switches Technical data Insulation resistance 00 V DC MΩ 00 Dielectric strength 0/60 z per ' * V AC 200 Rated insulation voltage Ui IEC947-- V AC 00 Rated thermal current Ithe IEC947-- A 0 Rated operating current IEC947--/EN60947-- Category AC Ie 24 V A 0 A00 2 V A 6 20 V A 6 400 V A Category DC Ie 24 V A 6 Q00 48 V A 4 20 V A 20 V A 0,4 Contact resistance IEC2-7 cat. initial value mω 2 Short circuit protective devices IEC269 (IEC947--) gl or gg type fuse A 0 Rated conditionals short circuit current IEC947-- A 000 Pollution degree IEC947-- Protection degree EN 6029 IP66 Protection against electric shock plastic class II metal class I Vibration resistance IEC68-2-6 mm 0, ± % (0 z ± z) Shock resistance IEC68-2-27 ms g 0 Mechanical life cycles.000.000 Electrical life at 20 V AC 6A with resistance load cos φ= cycles 00.000 at 20 V AC 6A with inductive load cos φ=0,4 cycles 00.000 Distance between contacts snap action type mm 2x,2 low action type mm 2x2 Terminals type Screw with combined notch and retravtable plate (notch Ph. size ) screw M, protection degree IP20 material Steel class 8,8/ Galvanized max. screw tightening torque cnm (Kg cm) 20 (2,24) max connecting capacity rigid cable mm 2 2x, flexible cable mm 2 2x, with prod terminal In accordance with EN00 Air ambient temperature operational C - +8 (without formation of ice) Relative humidity operational 9% max * between terminals of the same polarity: between terminals with different polarity: between live mechanical parts and ground; between live mechanical parts and non-current-carrying metal parts Approvals C US LISTED IEC EN 60947 E00 + E200 + E00 + E400 + - UL approval file E7286 - CSA approval file 02676-0-000 Approved + Conforms to requirements 9
E00 series for gates and lifts Products for gates and lifts For gates and lifts applications ERSCE provides a dedicated contact block, with asymmetric working, to allow the detection of position and direction of the moving part. It is available for E00 and E200 series with metal actuators and thermoplastic or metal body. In conformity with standards: IEC EN 60947-- EN 60947- UNI EN 088 EN ISO 00- EN ISO 00-2 IEC 29 EN 6029 VDE 0660-200 VDE 0 Dedicated contact block Dedicated contact block 07 for gates/lifts 2 - S F F S D E00 E200 D Fixing E00 E200 mm and 40/42 mm Thread Series part no. E00... E200... M20 (on request) E0... E20... /2 NPT (on request) E02... E202... 242
limit switches E C I C Thermoplastic roller lever Thermoplastic roller lever Contact block Thermoplastic Metal Contact travel Thermoplastic Metal Contact travel 2 07 E0007EIC E0007EMC - E0007IIC E0007IMC - Weight kg 0, 0, 0,0 0, Pack pcs mm 08, 06 0, 0 standard article article on request 6 40, Ø 6 Ø 9 2 9, 2 4, 46 n 0, n 0, Drive cam operating parameters V V max (m/s) 0, 4 60 0,7 60-90 0,2 Min. force (cnm) for tripping for positive opening 24
E00 series for gates and lifts F C F 0C Thermoplastic roller variable length lever Ø0 mm rubber roller variable length lever Contact block Thermoplastic Metal Contact travel Thermoplastic Metal Contact travel 2 07 E0007FIC E0007FMC - E0007FI0C E0007FM0C - Weight kg 0,0 0,240 0,60 0,20 Pack pcs mm 6 6,, 0 70 27, 67, standard article article on request 6 4 2, Ø 0 46 Ø 0 47-87 8,-98, 6-0 72,-2, 2 2 n 0, n 0, Drive cam operating parameters V V max (m/s) 0, 4 60 0,7 60-90 0,2 Min. force (cnm) for tripping for positive opening 244
limit switches FR 0C Ø0 mm rubber roller adjustable lever Contact block 2 Weight Pack standard article 07 kg pcs mm article on request Thermoplastic Metal Contact travel E0007FRI0C E0007FRM0C 0,70 0,20 0 70 27, 67, - 0,...69, Ø 0 6-0 72,-2, 2 n 0, Drive cam operating parameters V V max (m/s) 0, 4 60 0,7 60-90 0,2 Min. force (cnm) for tripping for positive opening 24
E200 series for gates and lifts E C Thermoplastic roller lever Contact block Thermoplastic Contact travel 2 07 E20007EIC - Weight kg 0,60 Pack pcs standard article article on request 6 40, Ø 98 9, 2 n 2 4, 40/42 0 7, Drive cam operating parameters V V max (m/s) 0, 4 60 0,7 60-90 0,2 Min. force (cnm) for tripping for positive opening 246
limit switches I C Thermoplastic roller lever Contact block Thermoplastic Contact travel 2 07 E20007IIC - Weight Pack standard article kg pcs article on request 0,60 6 Ø 9 9 4, 46 2 n 2 4, 40/42 0 7, Drive cam operating parameters V V max (m/s) 0, 4 60 0,7 60-90 0,2 Min. force (cnm) for tripping for positive opening 247
Accessories Available for series: E00 E200 E00 E400 In conformity with standards: IEC/EN 60947- IEC/EN 60947-- Contact blocks Contact block Code Description Pack Weight conf. (kg) NO+NC snap action Zb 00 ELEM00 Snap action NO+NC 0,49 4 NO+NC slow action Zb 4 0 ELEM0 Slow action NO+NC 0,48 NO+NC slow overlap. 2 7 Zb 26 8 02 ELEM02 Slow action overlap NO+NC 0,48 2NO slow action 2 X+X 0 ELEM0 Slow action 2NO 0,48 4 24 2 04 ELEM04 Slow action 2NC 0,48 2NC snap action 2 0 ELEM0 Snap action 2NC 0,48 2 07 ELEM07 Slow action 2NC 0,48 standard article article on request 248