Components for safety applications

Transcription

1 Metal, turret head, types CS-A, CS-C and CS-E Double insulated, turret head, types CS-PA, CS-TA and CS-TE Presentation Metal, types CS-A, CS-C, CS-E Switches with or without locking of the actuator Pages /18, /19, /16, /17, /1 Double insulated, types CS-PA, CS-TA, CS-TE Switches with or without locking of the actuator Pages /30, /31, /8, /9, /3, / / Te

2 Metal, turret head, types CS-A, CS-C and CS-E Double insulated, turret head, types CS-PA, CS-TA and CS-TE General characteristics Environment Limit switch type CS-A, CS-C, CS-E (metal case) CS-PA, CS-TA, CS-TE (double insulated case) Conforming Products IEC , EN , UL 508, CSA C- n, JIS C450 to standards Machine assemblies IEC 04-1, EN , EN 1088, EN 9 Product certifications UL, CSA, BG UL, CSA, BG (pending) Protective treatment Standard version : TC Ambient air temperature Operation : C ( C for CS-E and C for CS-TE) Storage : C Vibration resistance 5 gn ( Hz) conforming to IEC Shock resistance 10 gn (duration 11 ms) conforming to IEC Electric shock protection Class I conforming to IEC 536 Class conforming to IEC 536 Degree of protection IP 67 conforming to IEC 59 (1) and IEC Cable entry 1 entry (CS-A and CS-E) or entries 1 entry (CS-PA and CS-TE) or entries (CS-TA) tapped for Pg 11 (Country specific references) (CS-E) tapped for Pg.5 (n ) cable (n 11) cable gland, tapped M16 or tapped 1/" NPT (with adaptor) for gland, tapped M0 or tapped 1/" NPT CS-TA and CS-TE Contact block characteristics Rated operational characteristics Rated thermal current in enclosure CS-A, CS-C, CS-PA, CS-TA : c AC-15, A300 : Ue = 40 V, Ie = 3 A or Ue = 10 V, Ie = 6 A CS-E, CS-TE : c AC-15, B300 : Ue = 40 V, Ie = 1.5 A or Ue = 10 V, Ie = 3 A All models : a DC-, Q300 : Ue = 50 V, Ie = 0.7 A or Ue = 15 V, Ie = 0.54 A conforming to IEC , EN CS-A, CS-C, CS-PA, CS-TA : Ithe = 10 A CS-E, CS-TE : Ithe = 6 A Rated insulation voltage Ui = 500 V conforming to IEC Ui = 300 V conforming to UL 508, CSA C- n Rated impulse withstand voltage CS-A, CS-C, CS-PA, CS-TA : Uimp = 6 kv conforming to IEC CS-E, CS-TE : Uimp = 4 kv conforming to IEC Positive operation N/C contact with positive opening operation conforming to IEC Section 3, EN Resistance across terminals 30 mω conforming to IEC Short-circuit protection Cabling 10 A cartridge fuse type gg (gl) Screw clamp terminals. Clamping capacity, min. : 1 x 0.5 mm, max. : x 1.5 mm with or without cable end Electrical durability Conforming to IEC Appendix C. Utilisation categories AC-15 and DC-. Maximum operating rate : 3600 operating cycles per hour. Load factor : 0.5 a.c. supply c 50/60 Hz p inductive circuit Millions of operating cycles 1 0,5 0, 30 V 1/4/48 V 110 V 0,1 0, Current in A d.c. supply a Power broken in W for 1 million operating cycles Voltage V p W 9 7 (1) Live parts of the switches are protected against the penetration of dust and water. However, when installing take all necessary precautions to prevent the penetration of solid bodies, or liquids with a high dust content, into the actuator aperture. Not recommended for use in saline atmospheres. Te /15

3 pages /3 and /4 page /5 Metal, turret head (1), types CS-A, CS-C and CS-E Cable entries tapped M0 x 1.5 References, characteristics Type of switch Without locking of actuator With locking, manual unlocking () LED indication on opening Without 1 orange LED 1 orange LED Without 1 orange LED 1 orange LED of N/C contacts c or a 4/48 V c 110/40 V c or a 4/48 V c 110/40 V References of switches without actuator ( N/C contact with positive opening operation) pole N/C + N/O + N/O CS-A50 CS-A51 CS-A5 CS-C50 CS-C51 CS-C5 ( N/O staggered) pole N/C + N/C + N/O CS-A70 CS-A71 CS-A7 CS-C70 CS-C71 CS-C7 (N/O staggered) 3-pole N/C + N/C + N/C CS-A80 CS-C80 Weight (kg) Complementary characteristics not shown under general characteristics (page /15) Actuation speed Resistance to forcible withdrawal of actuator Mechanical durability Maximum operating rate Minimum force for positive opening Cable entry References of actuators Maximum : 0.5 m/s, minimum : 0.01 m/s CS-C : > 1500 N ; CS-E : 000 N > 1 million operating cycles For maximum durability : 600 operating cycles per hour 0 N CS-A, CS-C : 1 cable entry. CS-E : cable entries. Entries tapped M0 x 1.5 for ISO cable gland. Clamping capacity 7 to mm. (Padlock in open position) Description Straight actuator Wide actuator Pivoting actuator Latch for sliding doors For guard switches CS-A, C, E CS-Z01 CS-Z0 CS-Z03 CS-Z05 Weight (kg) (1) Adjustable throughout 360 in 90 steps. Blanking plug for operating head slot included with switch. () Unlocking by key operated lock. (3) Schematic diagrams shown represent the contact states whilst the actuator is inserted in the head of the switch. /16 Te

4 pages /3 and /4 pages /5 to /7 Type of switch Metal, turret head (1), types CS-A, CS-C and CS-E Cable entries tapped M0 x 1.5 References, characteristics With interlocking, locking by solenoid Type of interlocking Locking on de-energisation and unlocking on energisation of solenoid (). To order a limit switch with locking on energisation and unlocking on de-energisation of the solenoid, replace the nd number (3) by 5 in the references shown below. Example : CS-E531 becomes CS-E551. LED indication Orange LED : guard open signalling. Green LED : guard closed and locked signalling. Supply voltage of solenoid c or a 4 V c or a 48 V c or a 110/10 V (3) c or a 0/40 V (3) (50/60 Hz on c) (50/60 Hz on c) (50/60 Hz on c) (50/60 Hz on c) References of switches without actuator ( N/C contact with positive opening operation) pole N/C + N/O + N/O CS-E531 CS-E53 CS-E5 CS-E534 ( N/O staggered) pole N/C + N/C + N/O CS-E731 CS-E73 CS-E7 CS-E734 (N/O staggered) 3-pole N/C + N/C + N/C CS-E831 (5) CS-E83 (5) CS-E8 (5) CS-E834 (5) Weight (kg) Solenoid characteristics Load factor 100 % Rated operational voltage c or a 4 V c or a 48 V c or a 110/10 V c or a 0/40 V Voltage limits - 0 %, + 10 % of the rated operational voltage (including ripple on a) conforming to IEC Service life 0,000 hours Consumption LED indicator characteristics Inrush : 10 VA. Sealed : 10 VA Rated insulation voltage 50 V conforming to IEC V conforming to IEC Current consumption 7 ma 7 ma Rated operational voltage c or a 4/48 V c 110/40 V Voltage limits c or a V (including ripple on a) c V (including ripple on a) Service life 100,000 hours 100,000 hours Protection against overvoltages Yes Yes (1) Adjustable throughout 360 in 90 steps. () A key operated lock enables the forced opening of the interlocking mechanism by authorised personnel, allowing key withdrawal and subsequent opening of the N/C safety contacts. (3) For use on a 110/10 V or a 0/40 V, remove the LED indicator module. (4) Schematic diagrams shown represent the contact states whilst the actuator is inserted in the head of the switch. (5) Units supplied with a single green LED. Te /17

5 pages /3 and /4 page /5 Metal, turret head (1), types CS-A, CS-C and CS-E Cable entries tapped for Pg.5 (n ) cable gland References, characteristics Type of switch Without locking of actuator With locking, manual unlocking () For UK market, please refer to pages /16 and /17 LED indication on opening Without 1 orange LED 1 orange LED Without 1 orange LED 1 orange LED of N/C contacts c or a 4/48 V c 110/40 V c or a 4/48 V c 110/40 V References of switches without actuator ( N/C contact with positive opening operation) pole N/C + N/O + N/O CS-A501 CS-A511 CS-A51 CS-C501 CS-C511 CS-C51 ( N/O staggered) pole N/C + N/C + N/O CS-A701 CS-A711 CS-A71 CS-C701 CS-C711 CS-C71 (N/O staggered) 3-pole N/C + N/C + N/C CS-A801 CS-C801 Weight (kg) Complementary characteristics not shown under general characteristics (page /15) Actuation speed Resistance to forcible withdrawal of actuator Mechanical durability Maximum operating rate Minimum force for positive opening Cable entry References of actuators Maximum : 0.5 m/s, minimum : 0.01 m/s CS-C : > 1500 N ; CS-E : 000 N > 1 million operating cycles For maximum durability : 600 operating cycles per hour 0 N CS-A, CS-C : 1 cable entry. CS-E : cable entries. Entries tapped for n cable gland conforming to NF C (DIN Pg.5). Clamping capacity 9 to 1 mm. Latch for sliding doors Description Straight actuator Wide actuator Pivoting actuator (Padlock in open position) For guard switches CS-A, C, E CS-Z01 CS-Z0 CS-Z03 CS-Z05 Weight (kg) (1) Adjustable throughout 360 in 90 steps. Blanking plug for operating head slot included with switch. () Unlocking by key operated lock. (3) Schematic diagrams shown represent the contact states whilst the actuator is inserted in the head of the switch. /18 Te

6 pages /3 and /4 pages /5 to /7 Type of switch Metal, turret head (1), types CS-A, CS-C and CS-E Cable entries tapped for Pg.5 (n ) cable gland References, characteristics With interlocking, locking by solenoid For UK market, please refer to pages /16 and /17 Type of interlocking Locking on de-energisation and unlocking on energisation of solenoid (). To order a limit switch with locking on energisation and unlocking on de-energisation of the solenoid, replace the nd number (3) by 5 in the references shown below. Example : CS-E5311 becomes CS-E5511. LED indication Orange LED : guard open signalling. Green LED : guard closed and locked signalling. Supply voltage of electromagnet c or a 4 V c or a 48 V c or a 110/10 V (3) c or a 0/40 V (3) (50/60 Hz on c) (50/60 Hz on c) (50/60 Hz on c) (50/60 Hz on c) References of switches without actuator ( N/C contact with positive opening operation) pole N/C + N/O + N/O CS-E5311 CS-E531 CS-E51 CS-E5341 ( N/O staggered) pole N/C + N/C + N/O CS-E7311 CS-E731 CS-E71 CS-E7341 (N/O staggered) 3-pole N/C + N/C + N/C CS-E8311 (5) CS-E831 (5) CS-E81 (5) CS-E8341 (5) Weight (kg) Solenoid characteristics Load factor 100 % Rated operational voltage c or a 4 V c or a 48 V c or a 110/10 V c or a 0/40 V Voltage limits - 0 %, + 10 % of the rated operational voltage (including ripple on a) conforming to IEC Service life 0,000 hours Consumption LED indicator characteristics Inrush : 10 VA. Sealed : 10 VA Rated insulation voltage 50 V conforming to IEC V conforming to IEC Current consumption 7 ma 7 ma Rated operational voltage c or a 4/48 V c 110/40 V Voltage limits c or a V (including ripple on a) c V (including ripple on a) Service life 100,000 hours 100,000 hours Protection against overvoltages Yes Yes (1) Adjustable throughout 360 in 90 steps. () A key operated lock enables the forced opening of the interlocking mechanism by autorised personnel, allowing withdrawal of actuator and subsequent opening of the N/C safety contacts. (3) For use on a 110/10 V or a 0/40 V, remove the LED indicator module. (4) Schematic diagrams shown represent the contact states whilst the actuator is inserted in the head of the switch. (5) Units supplied with a single green LED. Te /19

7 pages /3 and /4 page /5 Metal, turret head (1), types CS-A, CS-C and CS-E Cable entries tapped 1/" NPT References, characteristics Type of switch Without locking of actuator With locking, manual unlocking () For UK market, please refer to pages /16 and /17 LED indication on opening Without 1 orange LED 1 orange LED Without 1 orange LED 1 orange LED of N/C contacts c or a 4/48 V c 110/40 V c or a 4/48 V c 110/40 V References of switches without actuator ( N/C contact with positive opening operation) pole N/C + N/O + N/O CS-A503 CS-A5 CS-A53 CS-C503 CS-C5 CS-C53 ( N/O staggered) pole N/C + N/C + N/O CS-A703 CS-A7 CS-A73 CS-C703 CS-C7 CS-C73 (N/O staggered) 3-pole N/C + N/C + N/C CS-A803 CS-C803 Weight (kg) Complementary characteristics not shown under general characteristics (page /15) Actuation speed Resistance to forcible withdrawal of the actuator Mechanical durability Maximum operating rate Minimum force for positive opening Cable entry References of actuators Maximum : 0.5 m/s, minimum : 0.01 m/s CS-C : > 1500 N ; CS-E : 000 N > 1 million operating cycles For maximum durability : 600 operating cycles per hour 0 N CS-A, CS-C : 1 cable entry. CS-E : cable entries. Entries tapped for 1/" NPT (USAS B-1) conduit. (Padlock in open position) Description Straight actuator Wide actuator Pivoting actuator Latch for sliding doors For guard switches CS-A, C, E CS-Z01 CS-Z0 CS-Z03 CS-Z05 Weight (kg) (1) Adjustable throughout 360 in 90 steps. Blanking plug for operating head slot included with switch. () Unlocking by key operated lock. (3) Schematic diagrams shown represent the contact states whilst the actuator is inserted in the head of the switch. /0 Te

8 pages /3 and /4 pages /5 to /7 Type of switch Metal, turret head (1), types CS-A, CS-C and CS-E Cable entries tapped 1/" NPT References, characteristics With interlocking, locking by solenoid For UK market, please refer to pages /16 and /17 Type of interlocking Locking on de-energisation and unlocking on energisation of solenoid (). To order a limit switch with locking on energisation and unlocking on de-energisation of the solenoid, replace the nd number (3) by 5 in the references shown below. Example : CS-E53 becomes CS-E55. LED indication Orange LED : guard open signalling. Green LED : guard closed and locked signalling. Supply voltage of solenoid c or a 4 V c or a 48 V c or a 110/10 V (3) c or a 0/40 V (3) (50/60 Hz on c) (50/60 Hz on c) (50/60 Hz on c) (50/60 Hz on c) References of switches without actuator ( N/C contact with positive opening operation) pole N/C + N/O + N/O CS-E53 CS-E5 CS-E53 CS-E5343 ( N/O staggered) pole N/C + N/C + N/O CS-E73 CS-E7 CS-E73 CS-E7343 (N/O staggered) 3-pole N/C + N/C + N/C CS-E83 (5) CS-E8 (5) CS-E83 (5) CS-E8343 (5) Weight (kg) Solenoid characteristics Load factor 100 % Rated operational voltage c or a 4 V c or a 48 V c or a 110/10 V c or a 0/40 V Voltage limits - 0 %, + 10 % of the rated operational voltage (including ripple on a) conforming to IEC Service life 0,000 hours Consumption LED indicator characteristics Inrush : 10 VA. Sealed : 10 VA Rated insulation voltage 50 V conforming to IEC V conforming to IEC Current consumption 7 ma 7 ma Rated operational voltage c or a 4/48 V c110/40 V Voltage limits c or a V (including ripple on a) c 95/64 V (including ripple on a) Service life 100,000 hours 100,000 hours Protection against overvoltages Yes Yes (1) Adjustable throughout 360 in 90 steps. () A key operated lock enables the forced opening of the interlocking mechanism by authorised personnel, allowing key withdrawal and subsequent opening of the N/C safety contacts. (3) For use on a 110/10 V or a 0/40 V, remove the LED indicator module. (4) Schematic diagrams shown represent the contact states whilst the actuator is inserted in the head of the switch. (5) Units supplied with a single green LED. Te /1

9 Metal, turret head, types CS-A, CS-C and CS-E pages /3 and /4 pages /5 to /7 References of spare parts CS-Z3i Spare parts Description For use Supply voltage Reference Weight with kg 1 orange LED indicator CS-A c or a 4/48 V CS-Z module with cover, CS-C seal and fixing screws c 110/40 V CS-Z orange LED + 1 green CS-E53ii c or a 4/48 V CS-Z LED indicator module with cover + lock (1), c 110/40 V CS-Z seal and 4 fixing screws (lock supplied with keys) CS-E55ii c or a 4/48 V CS-Z c 110/40 V CS-Z CS-E73ii c or a 4/48 V CS-Z c 110/40 V CS-Z CS-Z4i CS-Z5i CS-Z6i CS-E75ii c or a 4/48 V CS-Z c 110/40 V CS-Z Description For use Positions of key Reference Weight with withdrawal from lock kg Cover + lock CS-E53ii LOCK : yes/unlock : yes CS-Z with seal and 4 fixing screws (lock supplied with keys) LOCK : yes/unlock : no CS-Z LOCK : no/unlock : yes CS-Z CS-E55ii LOCK : yes/unlock : yes CS-Z LOCK : yes/unlock : no CS-Z LOCK : no/unlock : yes CS-Z CS-E73ii LOCK : yes/unlock : yes CS-Z LOCK : yes/unlock : no CS-Z LOCK : no/unlock : yes CS-Z CS-E75ii LOCK : yes/unlock : yes CS-Z LOCK : yes/unlock : no CS-Z LOCK : no/unlock : yes CS-Z CS-E83ii LOCK : yes/unlock : yes CS-Z LOCK : yes/unlock : no CS-Z LOCK : no/unlock : yes CS-Z CS-E85ii LOCK : yes/unlock : yes CS-Z LOCK : yes/unlock : no CS-Z LOCK : no/unlock : yes CS-Z Set of 10 blanking CS-A, CS-Z plugs for operating CS-C, head slot CS-E / Te Set of 10 pairs of CS-C, CS-Z keys for interlock CS-E forced opening device (1) Lock supplied as standard with CS-E switches : key withdrawal in LOCK and UNLOCK positions.

10 Metal, turret head, types CS-A, CS-C and CS-E References : pages /18 to /1 pages /5 to /7 Dimensions CS-Aiii CS-Ciii , ,5 x Ø 5,3 38 1, ,5 8,5 x Ø 5,3 (1) = 30 = 40 Ø (1) = 30 = 40 Ø (1) 1 tapped entry for cable gland (1) 1 tapped entry for cable gland Ø : elongated holes Ø 7.3 x 5.3 Ø : elongated holes Ø 7.3 x 5.3 CS-Eiiii ,5 38 Ø 43,5 (1) xø5, = 88 = 98 (1) 1 tapped entry for cable gland Ø : elongated holes Ø 7.3 x 5.3 Te /3

11 Metal, turret head, types CS-A, CS-C and CS-E Dimensions Dimensions CS-Z01 Adaptor shank (1) CS-Z0 81,5,5 35 3,5 55, Ø = = 15 Ø = = == 35 = ,5 = Ø,5 (1) Adaptor (supplied with actuator CS-Z01) for replacing, without drilling additional fixing hole, an CK-J safety limit switch with actuator ZCK-Y07 by an CS-A, C or E safety limit switch with actuator CS-Z01 Ø : elongated holes Ø 5.3 x 10 Ø : elongated holes Ø 5.3 x 10 CS-Z03 CS-Z05, Ø , Ø5,3, xM Ø10 6 Ø : 4 elongated holes Ø 5.3 x 7.3 Operating radius required for actuator CS-Z01 CS-Z0 R min. : 000 R min. : 000 R min. : 000 R min. : 000 CS-Z03 55 R min. :150 16,5 R min. : 400 /4 Te

12 Metal, turret head, types CS-A, CS-C and CS-E References : pages /18 to /1 pages /3 and /4 Setting-up, schemes Setting-up Function diagrams CS-i5iii CS-i7iii CS-i8iii Contact operation contact closed contact open unstable , , Schemes Note : These schemes are given as examples only, the designer must refer to the relevant safety standards for guidance. Wiring to category 1 (EN 954-1) Wiring to category 3 (EN 954-1) Example with 3-pole N/C + N/O + N/O contact and protection Example with 3-pole N/C + N/C + N/O contact without monitoring. fuse to prevent shunting of the N/C contact, either by cable (The guard switch should be used in conjunction with a safety limit switch to give damage or by unauthorised tampering. mechanical/electrical redundancy) F1 F O (1) (1) O I I M M (1) Signalling contact (1) Signalling contact Wiring to category 4 (EN 954-1). Wiring method used in conjunction with PREVENTA safety module. (The guard switch should be used in conjunction with a safety limit switch to give electrical/mechanical redundancy) Method for machines with quick rundown time (low inertia) Locking or interlocking mechanism uses the principles of redundancy and autocheck.the safety modules ensure these functions. Method for machines with long rundown time (high inertia) PS-FB PS-VN PS-FB Locking by actuator and operation in positive Interlocking mechanism with actuator captive mode associated with a safety module. in the guard and zero speed detection. See page 1/9. See page 1/9. Te /5

13 with solenoid interlocking Metal, turret head, type CS-E References : pages /18 to /1 pages /3 and /4 Schemes Wiring to category 1 (EN 954-1) Wiring examples with protection fuse to prevent shunting of the N/C contact, either by cable damage or by unauthorised tampering. Locking on de-energisation N/C + N/O + N/O CS-E53i3 Locking on energisation N/C + N/O + N/O CS-E55i3 F1 F1 1 1 (1) () (1) () E1 E OG GN E1 E OG GN 1 1 O O I I M M (1) Solenoid (1) Solenoid () Auxiliary contact () Auxiliary contact E1-E : Solenoid supply E1-E : Solenoid supply : Solenoid signalling contact 51-5 : Solenoid signalling contact - : Safety contact, available for redundancy - : Safety contact, available for redundancy -1 : LED (orange) : actuator withdrawn -1 : LED (orange) : actuator withdrawn 51-1 : LED (green) : actuator inserted and locked 43-1 : LED (green) : actuator inserted and locked Note : these schemes are given as examples only, the designer must refer to EN for guidance. The risk assessment (EN 1050) will help the designer to determine the most appropriate risk reduction methods and the part played by the safety related parts of the control system in reducing the risk. /6 Te

14 with solenoid interlocking Metal, turret head, type CS-E References : pages /18 to /1 pages /3 and /4 Schemes Wiring to category 3 (EN 954-1) Wiring examples with redundancy for the guard switch contacts, without monitoring or redundancy in the power circuit. Locking on de-energisation N/C + N/C + N/O CS-E73i3 Locking on energisation N/C + N/C + N/O CS-E75i3 F1 F1 F F (1) () K1 K (1) () K1 K E1 E OG 1 GN O I KM E1 E OG 1 GN O I KM K1 K KM K1 K KM M M (1) Solenoid (1) Solenoid () Auxiliary contact () Auxiliary contact E1-E : Solenoid supply E1-E : Solenoid supply : Solenoid signalling contact 51-5 : Solenoid signalling contact 31-3 : Safety contact, available for redundancy 31-3 : Safety contact, available for redundancy -1 : LED (orange) : actuator withdrawn -1 : LED (orange) : actuator withdrawn 51-1 : LED (green) : actuator inserted and locked 43-1 : LED (green) : actuator inserted and locked Note : these schemes are given as examples only, the designer must refer to EN for guidance. The risk assessment (EN 1050) will help the designer to determine the most appropriate risk reduction methods and the part played by the safety related parts of the control system in reducing the risk. For further information, please consult your local Customer support centre. Te /7