Components for safety applications

Transcription

1 pages / and /35 page /36 Double insulated, turret head, types CS-PA, CS-TA and CS-TE Cable entries tapped M16 x 1.5 Without locking of actuator 1 -pole N/C + N/O CS-PA59 -pole N/O + N/C CS-PA69 -pole N/C + N/C CS-PA pole N/C + N/O + N/O CS-TA59 ( N/O staggered) 3-pole N/C + N/C + N/O CS-TA79 (N/O staggered) pole N/C + N/C + N/C CS-TA89 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 accessories Maximum : 0.5 m/s, minimum : 0.01 m/s CS-PA, CS-TA : 10 N (50 N using actuators CS-Z1 or CS-Z together with guard retaining device CS-Z1) CS-TE : 500 N CS-PA, CS-TA : > 1 million operating cycles CS-TE : 1 million operating cycles For maximum durability : 600 operating cycles per hour 15 N CS-PA, CS-TE : 1 entry tapped M16 x 1.5 for ISO cable gland. CS-TA: entries tapped M16 x 1.5 for ISO cable gland. Clamping capacity 7 to 10 mm. Description For use with Unit Weight guard switches reference kg Set of 10 blanking plugs for operating head slot CS-PA, CS-TA, CS-Z CS-TE Tool for forced opening of interlocking device (Sold in lots of 10) CS-TE CS-Z Adjustable throughout 360 in 90 steps. Blanking plug for operating head slot included with switch. () Schematic diagrams shown represent the contact states whilst the actuator is inserted in the head of the switch. /8 Te

2 pages / and /35 pages /36 and /37 Double insulated, turret head, types CS-PA, CS-TA and CS-TE Cable entries tapped M16 x 1.5 With interlocking, locking by solenoid Type of interlocking Locking on de-energisation and unlocking on energisation of solenoid (). To order a guard 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-TE531 becomes CS-TE551. Supply voltage of solenoid c or a 4 V (50/60 Hz on c) c or a 10 V (50/60 Hz on c) c or a V (50/60 Hz on c) 1 -pole N/C + N/O CS-TE531 CS-TE533 CS-TE5 -pole N/O + N/C CS-TE631 CS-TE633 CS-TE6 1 -pole N/C + N/C CS-TE731 CS-TE733 CS-TE7 Weight (kg) Solenoid characteristics Load factor 100 % Rated operational voltage c or a 4 V c or a 10 V c or a V Voltage limits - 0 %, + 10 % of the rated operational voltage (including ripple on a) conforming to IEC Service life 0,000 hours Consumption 10 VA max. References of actuators and guard retaining device Description Straight actuator Wide actuator Pivoting actuator Right-angled actuator Guard retaining device (4) For guard switches CS-PA, TA, TE CS-Z CS-Z1 CS-Z CS-Z CS-Z1 Weight (kg) Adjustable throughout 360 in 90 steps. Blanking plug for operating head slot included with switch. () A special tool included with the guard switch enables the forced opening of the interlocking mechanism by authorised personnel, allowing withdrawal of actuator and subsequent opening of the N/C safety contacts. (3) Schematic diagrams shown represent the contact states whilst the actuator is inserted in the head of the switch. (4) Only for use with CS-PA and CS-TA guard switches used in conjunction with actuators CS-Z1 or CS-Z. Te /9

3 pages / and /35 page /36 Double insulated, turret head, types CS-PA, CS-TA and CS-TE Cable entries tapped for Pg (n ) cable gland Without locking of the actuator For UK market, please refer to pages /8 and /9 1 -pole N/C + N/O CS-PA591 -pole N/O + N/C CS-PA691 -pole N/C + N/C CS-PA pole N/C + N/O + N/O CS-TA591 ( N/O staggered) 3-pole N/C + N/C + N/O CS-TA791 (N/O staggered) pole N/C + N/C + N/C CS-TA891 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 Maximum : 0.5 m/s, minimum : 0.01 m/s CS-PA, CS-TA : 10 N (50 N using actuators CS-Z1 or CS-Z together with guard retaining device CS-Z1) CS-TE : 500 N CS-PA, CS-TA : > 1 million operating cycles CS-TE : 1 million operating cycles For maximum durability : 600 operating cycles per hour 15 N Cable entry CS-PA, CS-TE : 1 entry tapped for n cable gland conforming to NF C 68-0 (DIN Pg ). CS-TA: entries tapped for n cable gland conforming to NF C 68-0 (DIN Pg ). Clamping capacity 7 to 10 mm. References of accessories Description For use with Unit Weight guard switches reference kg Set of 10 blanking plugs for operating head slot CS-PA, CS-TA, CS-Z CS-TE Tool for forced opening of interlocking device (Sold in lots of 10) CS-TE CS-Z Adjustable throughout 360 in 90 steps. Blanking plug for operating head slot included with switch. () Schematic diagrams shown represent the contact states whilst the actuator is inserted in the head of the switch. / Te

4 pages / and /35 pages /36 and /37 Double insulated, turret head, types CS-PA, CS-TA and CS-TE Cable entries tapped for Pg (n ) cable gland With interlocking, locking by solenoid For UK market, please refer to pages /8 and /9 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-TE53 becomes CS-TE55. Supply voltage of electromagnet c or a 4 V (50/60 Hz on c) c or a 10 V (50/60 Hz on c) c or a V (50/60 Hz on c) 1 -pole N/C + N/O CS-TE53 CS-TE5331 CS-TE51 -pole N/O + N/C CS-TE63 CS-TE6331 CS-TE61 1 -pole N/C + N/C CS-TE73 CS-TE7331 CS-TE71 Weight (kg) Solenoid characteristics Load factor 100 % Rated operational voltage c or a 4 V c or a 10 V c or a V Voltage limits - 0 %, + 10 % of the rated operational voltage (including ripple on a) conforming to IEC Service life 0,000 hours Consumption 10 VA max. References of actuators and guard retaining device Description Straight actuator Wide actuator Pivoting actuator Right-angled actuator Guard retaining device (4) For guard switches CS-PA, TA, TE CS-Z CS-Z1 CS-Z CS-Z CS-Z1 Weight (kg) Adjustable throughout 360 in 90 steps. Blanking plug for operating head slot included with switch. () A special tool included with the guard switch enables the forced opening of the interlocking mechanism by authorised personnel, allowing withdrawal of actuator and subsequent opening of the N/C safety contacts. (3) Schematic diagrams shown represent the contact states whilst the actuator is inserted in the head of the switch. (4) Only for use with CS-PA and CS-TA guard switches used in conjunction with actuators CS-Z1 or CS-Z. Te /31

5 pages / and /35 page /36 Double insulated, turret head, types CS-PA, CS-TA and CS-TE Cable entries tapped 1/" NPT Without locking of actuator For UK market, please refer to pages /8 and /9 1 -pole N/C + N/O CS-PA593 -pole N/O + N/C CS-PA693 -pole N/C + N/C CS-PA pole N/C + N/O + N/O CS-TA593 ( N/O staggered) 3-pole N/C + N/C + N/O CS-TA793 (N/O staggered) pole N/C + N/C + N/C CS-TA893 Weight (kg) Complementary characteristics not shown under general characteristics (page /15) Actuation speed Resistance to forcibl withdrawal of actuator Mechanical durability Maximum operating rate Minimum force for positive opening Cable entry References of accessories Maximum : 0.5 m/s, minimum : 0.01 m/s CS-PA, CS-TA : 10 N (50 N using actuators CS-Z1 or CS-Z together with guard retaining device CS-Z1) CS-TE : 500 N CS-PA, CS-TA : > 1 million operating cycles CS-TE : 1 million operating cycles For maximum durability : 600 operating cycles per hour 15 N CS-PA : 1 entry tapped for 1/" NPT (USAS B-1) conduit. CS-TE : 1 entry tapped mm and fitted with metal adaptor DE9-RA101 for 1/" NPT (USAS B-1) conduit. CS-TA: entries tapped mm, 1 fitted with metal adaptor DE9-RA101 for 1/" NPT (USAS B-1) conduit. Second entry fitted with blanking plug. Description For use with Unit Weight reference kg Set of 10 blanking plugs for operating head slot CS-PA, CS-TA, CS-Z CS-TE Tool for forced opening of interlocking device (Sold in lots of 10) CS-TE CS-Z Adjustable throughout 360 in 90 steps. Blanking plug for operating head slot included with switch. () Schematic diagrams shown represent the contact states whilst the actuator is inserted in the head of the switch. /3 Te

6 pages / and /35 pages /36 and /37 Double insulated, turret head, types CS-PA, CS-TA and CS-TE Cable entries tapped 1/" NPT With interlocking, locking by solenoid For UK market, please refer to pages /8 and /9 Type of interlocking Locking on de-energisation and unlocking on energisation of solenoid (). To order a guard 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-TE53 becomes CS-TE55. Supply voltage of solenoid c or a 4 V (50/60 Hz on c) c or a 10 V (50/60 Hz on c) c or a V (50/60 Hz on c) 1 -pole N/C + N/O CS-TE53 CS-TE5333 CS-TE53 -pole N/O + N/C CS-TE63 CS-TE6333 CS-TE63 1 -pole N/C + N/C CS-TE73 CS-TE7333 CS-TE73 Weight (kg) Solenoid characteristics Load factor 100 % Rated operational voltage c or a 4 V c or a 10 V c or a V Voltage limits - 0 %, + 10 % of the rated operational voltage (including ripple on a) conforming to IEC Service life 0,000 hours Consumption 10 VA max. References of actuators and guard retaining device Description Straight key Wide key Pivoting key Right-angled key Guard retaining device (4) For guard switches CS-PA, TA, TE CS-Z CS-Z1 CS-Z CS-Z CS-Z1 Weight (kg) Adjustable throughout 360 in 90 steps. Blanking plug for operating head slot included with switch. () A special tool included with the guard switch enables the forced opening of the interlocking mechanism by authorised personnel, allowing withdrawal of actuator and subsequent opening of the N/C safety contacts. (3) Schematic diagrams shown represent the contact states whilst the actuator is inserted in the head of the switch. (4) Only for use with CS-PA and CS-TA guard switches used in conjunction with actuators CS-Z1 or CS-Z. Te /33

7 Double insulated, turret head, types CS-PA, CS-TA and CS-TE References : pages / to /33 pages /36 and /37 Dimensions CS-PAi91, CS-PAi9 CS-PAi ,5 93,5, = 0/ = 1 tapped entry for cable gland 1 cable entry tapped for 1/" NPT conduit : elongated holes 4.3 x 8.3 on ctrs., holes 4.3 on 0 ctrs. : elongated holes 4.3 x 8.3 on ctrs., holes 4.3 on 0 ctrs. CS-TAi9i CS-TEiiii (3) ,5 1,5 () 1,5 1,5 0/ 40,3 5, / 4 0 tapped entries for cable gland or 1/" NPT conduit adaptor 1 tapped entry for cable gland or 1/" NPT conduit adaptor () elongated holes 4.3 x 8.3 on ctrs., holes 4.3 on 0 ctrs. : elongated holes 4.3 x 8.3 on ctrs., holes 4.3 on 0 ctrs. (3) elongated holes 5.3 x.3 1/" NPT conduit adaptor DE9-RA101 1 () 6 39,5, = 0/ = Tapped entry for 1/" NPT conduit () mm threaded shank / Te

8 Double insulated, turret head, types CS-PA, CS-TA and CS-TE References : pages / to /33 pages /36 and /37 CS-Z Dimensions Adaptor shank CS-Z1 65 a 15 4, b ,7 == 40 = = Adaptor (supplied with actuator CS-Z) for replacing, without drilling additional fixing hole, an CK-T guard switch with actuator CK-Y01 by an CS-TA guard switch with actuator CS-Z a : elongated holes 4.7 x 10 : elongated holes 4.7 x 10 b : 1 elongated hole for M4 or M4.5 screw CS-Z CS-Z = , = : elongated holes 4.7 x 10 : 1 elongated hole 4.7 x 10 Operating radius required for actuator CS-Z CS-Z1 R min. : 000 R min. : 000 R min. : 000 R min. : 000 CS-Z CS-Z R min. : 000 R min. : 150 R min. : 400 R min. : 000 Te /35

9 Double insulated, turret head, types CS-PA, CS-TA and CS-TE References : pages / to /33 pages / and /35 Setting-up, schemes Setting-up Function diagrams CS-PA5ii, CS-PA6ii, CS-PA7ii, CS-TA5ii CS-TA7ii CS-TA8ii CS-TE5iii CS-TE6iii CS-TE7iii 4 18,5, , , , , Contact operation contact closed contact open unstable Schemes Note: These schemes are given as examples only, the designer must refer to the relevent safety standards for guidance Wiring to category 1 (EN 954-1) Example with 3-pole N/C + N/O + N/O contact and protection fuse to prevent shunting of the N/C contact, either by cable damage or by tampering. The risk assessment (EN1050) will help the designer determine the most appropriate risk reduction methods and the part played by the safety related parts of the control system in reducing the risk F1 33 O I M Signalling contact 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 actuation in positive mode associated with a safety module. Interlocking mechanism with actuator captive in See page 1/9 the guard and zero speed detection. See page 1/9. /36 Te

10 Double insulated, turret head, type CS-TE References : pages / to /33 pages / and /35 Schemes Note: These schemes are given as examples only, the designer must refer to EN for guidance 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 tampering. Locking on de-energisation N/C + N/O CS-TE53ii Locking on energisation N/C + N/O CS-TE55ii F1 F1 () (3) 1 () () 1 E1 E E1 E O O I I M M Solenoid Solenoid () Auxiliary contact () Auxiliary contact E1-E : Solenoid supply E1-E : Solenoid supply - : Safety contact, available for redundancy or signalling - : Safety contact, available for redundancy or signalling 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 CS-TE73ii Locking on energisation N/C + N/C CS-TE75ii F1 F F1 F () (3) () () E1 E E1 E O O I 3 I M 1 3 M Solenoid Solenoid () Solenoid auxiliary contact () Solenoid auxiliary contact E1-E : Solenoid supply E1-E : Solenoid supply -1 : Safety contact, available for redundancy -1 : Safety contact, available for redundancy Te /37