Interlock Switches
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Transcript of Interlock Switches
SiemIndus
13/40
3SE2 / SE3 Molded plastic /metal enclosure with separate actuator
Safety Systems—Safety IntegratedInterlock Switches
Siemens Energy & Automation, Inc.Industrial Controls Catalog
Siemens / Industrial Controls Previous folio: 9/57
ApplicationSafety interlock switches with separate actuator are used where the position of doors, cov-ers or safety screens must be
monitored for safety reasons. For example, they can be used together with 3TK28 safety re-lays up to safety category 4.
ConstructionInterlock switches with separate actuator are available in three versions.• Molded plastic enclosure with
mounting dimensions accord-ing to EN 50 047
• Metal enclosure with mounting dimensions according to EN 50 041
• Molded plastic enclosure out-side of the standards that have arisen in this form in accor-dance with general market re-quirements.
When used as a safety switch mounting at a spacing of 20 mm (molded plastic housings) or 30 mm (metal housing) is neces-sary. Or, the interlock switch must be fitted with a pin or stop.
OperationInterlock switches with separate actuator can only be operated with a matching triple-coded ac-tuator. Actuation by hand or with auxiliary devices is virtually im-possible.The actuators are not included with the interlock switch and must be ordered separately.
Side operating heads can be ro-tated in 90° increments and can-not be replaced with actuators of the standard type.Operating heads for the 3SE2 243 and 3SE2 257 types cannot be changed.
Radius actuatorInterlock switches with radius actuators are particularly suit-able for rotatable protection de-vices. The movable actuation key allows even small radii to be approached. Damage to the switch and the actuator due to inaccurate approach is pre-vented.
Contact reliabilityThe movable contacts of the 3SE2 120, 3SE3 170 and 3SE2 200 switches are designed as double-break contacts. This en-sures extremely high contact stability, even when the devices are switching low voltages and currents, e.g. DC 5V / 1 mA.
06IC13_037-042.qxd 12/7/05 2:17 PM Page 13/40
13/41
Safety Systems—Safety IntegratedInterlock Switches
Siemens Energy & Automation, Inc.Industrial Controls Catalog
Inc.talog
Siemens / Industrial Controls Previous folio: 11/49 LV10 2004
3SE2 / 3SE3 Molded plastic / metal enclosurewith separate actuator
Technical data
1) Without any welds according to IEC 60947-5-1.
Type 3SE2 1, 3SE2 2, 3SE3 2 3SE2 243
Standards IEC 60947-5-1, EN 60947-5-1 (VDE 0660 Part 200)
Rated insulation voltage Ui V 500
Pollution degree acc. to EN 60664 Class 3
Rated operating voltage Ue V AC 500; over AC 380 V only for equal potential
Continuous thermal current Ith A 10
Rated operating current Ie
• For alternating current 40 ... 60 Hz Ie / AC-12 Ie / AC-15 Ie / AC-12 Ie / AC-15AV 42 ta- 10 10 10 10AV 521 ta- 10 10 10 10AV 032 ta- 10 6 10 4AV 004 ta- 10 4 10 4AV 005 ta- 10 3 10 3
• For direct current Ie / DC-12 Ie / DC-13AV 42 ta- 10 10AV 84 ta- 6 4AV 011 ta- 4 1AV 022 ta- 1 0.4AV 044 ta- 0.5 0.2
Short circuit protection1),DIAZED fuse links
• Operational class gL/gG A 6
• Quick response characteristic A 10
Mechanical endurance > 1 x106 operating cycles
Electrical endurance
• With 3RH11, 3RT10 16 to 3RT10 26 contactors
> 1 x106 operating cycles
• For AC-15 duty 0.5 x106 operating cycles when interrupting Ie / AC-15 at 230 V
• For DC-13 duty With DC the contact endurance depends not only on the breaking current but also on the voltage, the circuit inductance and the speed of switching. No generally valid information can be given.
Operating frequencywith 3RH11, 3RT10 16 to 3RT10 26 contactors
6 x103 operating cycles/h
Type 3SE2 2003SE3 200
3SE2 243, 3SE2 257
3SE2 120
Enclosure Fiber-glass strengthened thermoplastic Aluminum (GD - AlSi 12)
Degree of protection acc. to IEC 60529 IP65 IP67 IP67
Ambient temperature
• in operation –30 ... +85 °C –35 ... +85 °C
• for storage, transport
Mounting position Any
Cable entry 3SE2 200: 1 x (M 20 x 1.5)3SE3 200: Pg 13/5
1 x (M 20 x 1.5) or 1 x (M 16 x 1.5) 1 x (M 20 × 1.5)
Conductor cross-sections
• Solid 2 x 2.5 mm² 1 x (0.5 ... 1.5 mm²), 2 x (0.5 ... 1 mm²)
2 x 2.5 mm²
• Finely stranded with end sleeve 2 x 1.5 mm² 1 x (0.5 ... 1.5 mm²), 2 x (0.5 ... 1 mm²)
2 x 1.5 mm²
Protective conductor terminalinside enclosure
– M 3.5
06IC13_037-042.qxd 11/8/05 6:16 PM Page 13/41
Siemens / Industrial Controls Previous folio: 9/58
Siemens Energy & Automation, Inc.Industrial Controls Catalog
Interlock SwitchesSafety Systems—Safety Integrated
3SE2 120 / 2SE3 170Metal enclosure with separate actuator
13/42
Selection and ordering data
2 or 4 contacts · Moving double break contacts1)3)
Operation, operating speed and travel
Actuation/Fixing Enclo-sure width/length of ac-tuator
3SE. position switches 3SE. position switches 3SE. position switches Wght. ap.with 2 slow-action contacts with 2 slow-action contacts with 4 slow-action contacts
6 mm stroke 6 mm stroke 6 mm stroke
Ident. No. 11 acc. to EN 50 013
Ident. No. 02acc. to EN 50 013
Ident. No. 22 acc. to EN 50 013
Order No. ListPrice $
Order No. ListPrice $
Order No. ListPrice $
mm 1 unit 1 unit 1 unit kg
Metal enclosure IP 67, EN 50 0413SE2 120-0XX
Side Entry1)• M 20 x 1.5
connecting thread• 1/2” NPT
connecting thread• 4-pole M12
male receptacle
3SE2 120-0XX
3SE3 170-0XX
3SE2 120-0XX00-0AC4
87.00
92.00
123.00
3SE2 120-6XX
3SE3 170-6XX
3SE2 120-6XX00-0AC4
87.00
92.00
123.00
3SE2 120-4XX
3SE3 170-4XX
-
92.00
92.00
0.350
0.350
0.360
Actuator
• Standard 79 3SX3 197 13.00 0.027
• With transversemounting
• For lateralmounting
50
50
3SX3 206
3SX3 306
13.00
13.00
0.025
0.025
• Universal radius actuator
• Approach fromthe left
80
132
3SX3 203
3SX3 207
77.00
14.00
0.113
0.085
Positive opening acc. to IEC 60 947-5-1,Appendix K.
1) Supplied without actuator.2) Radius actuator (universal): Rmin > 70 mm.
3) For conduit thread adaptors see page 13/97.
Actuator Operation by a separate bar Switch blocks Nominal traveland related terminals
Minimumforce re-quired in operating direction on retraction
vmax max. operating speeddirection of operation
Internal circuit diagramTerminal designation acc. to EN 50 013
contact closedcontact open
Radius actuation: for all approach directions
Actuator in actuator head; NC is closed
Separate actuator Slow-action contacts perpendicular to plunger axis
Side operationvmax = 1 m/s
3SE2 120–.XX / 3SE3-170–.XX
Ident. No. 11
10 N
Ident. No. 02
Ident. No. 22
Wiring Diagram for M12 Connection
M12Pin
Interlock Switch,4-pole Connection Typical M12 Cable 1)
1 NO + 1 NCConnection
2 NCConnection
4-wireConnection
4-poleMale
1 21 11 Brown Receptacle2 22 12 White
3 13 21 Blue
4 14 22 Black
1) Typical 4-pole Female Plugs with black 5 meter cable: Right-angle: 3RX1542 Straight: 3RX1513
1 NO + 1 NC
2 NC
2 NO + 2 NC
Discount Code: SIRIUS Safety Switches
06IC13_037-042.qxd 2/3/06 6:29 PM Page 13/42
13/43
Selection and ordering data
2 contacts · Moving double-break contacts1)2)
For operation, operating speed and travel, see Page 13/45.
Actuation/Fixing Enclo-sure width
Lengthof ac-tuator
3SE. position switches 3SE. position switches Wght.approx.
with 2 slow-action contacts with 2 slow-action contacts
6 mm stroke 6 mm stroke
Ident. No. 11acc. to EN 50 013
Ident. No. 02acc. to EN 50 013
Order No. ListPrice $
Order No. ListPrice $
mm 1 unit 1 unit kg
Molded plastic enclosure IP 65, EN 50 0473SE2 200-0XX03
Side actuation 31 3SE2 200-0XX03 49.00 3SE2 200-6XX03 47.00 0.085
Top actuation 31 3SE2 200-0XX04 49.00 3SE2 200-6XX04 49.00 0.100M 20 × 1.5
3SX3 196 Actuator
05rotautca dradnatS• 3SX3 196 4.00 0.016
70 3SX3 195 5.00 0.18
3SE3 200-0XX13
5 directions of approach 2)
Pg. 13.5
31 3SE3 200-0XX13 49.00 3SE3 200-6XX13 49.00 0.109
3SX3 220 Actuator
44dradnatS• 3SX3 220 5.00 0.013
• With transverse actuation 36 3SX3 221 5.00 0.013
44rotautca suidaR•4523XS3 3SX3 254 16.00 0.025
Positive opening acc. to IEC 60 947-5-1, Appendix K, and DIN VDE 0660 Part 200.
1) Supplied without actuator.2) For conduit thread adaptors see page 13/97.
3SE. 200Molded plastic enclosure with separate actuator
Safety Systems—Safety IntegratedInterlock Switches
Siemens Energy & Automation, Inc.Industrial Controls Catalog
Siemens / Industrial Controls Previous folio: 9/59
Discount Code: SIRIUS Safety Switches
06IC13_043-050.qxd 11/28/05 7:50 PM Page 13/43
13/44
Selection and ordering data
1 contact · 3 contacts · Moving double-break contacts1)2)
For operation, operating speed and travel, see Page 13/45.
Actuation Enclo-sure width
Lengthof ac-tuator
3SE. position switches 3SE. position switches Wght.approx.
with 3 slow-action contacts with 1 slow-action contact
6 mm stroke 6 mm stroke
Ident. No. 12acc. to EN 50 013
Wght.approx.
Ident. No. 01acc. to EN 50 013
Order No. ListPrice $
Order No. ListPrice $
mm mm 1 unit kg 1 unit kg
Molded plastic enclosure IP 673SE2 243-0XX Top and side entry1)
M20 x 1.5 connecting thread
• Extraction force 5 N 52 3SE2 243-0XX40 46.00 1.120 3SE2 257-6XX40 41.00 0.140
• Extraction force 30 N 52 3SE2 243-0XX 46.00 1.120 3SE2 257-6XX 41.00 0.140
• With automatic ejection 52 3SE2 243-0XX30 46.00 1.120 3SE2 257-6XX30 41.00 0.140
M16 x 1.5 connecting thread
• Extraction force 5 N 52 3SE2 243-0XX48 46.00 0.140 3SE2 257-6XX48 41.00 0.140
• Extraction force 30 N 52 3SE2 243-0XX18 46.00 0.145 3SE2 257-6XX18 41.00 0.140
• With automatic ejection 52 3SE2 243-0XX38 46.00 0.140 3SE2 257-6XX38 41.00 0.140
Actuator
• Standard actuator (rmin. = 150 mm)
28 3SX3 218 5.00 0.022
• Radius actuator (universal)(rmin. = 45 mm)
33 3SX3 228 12.00 0.025
• Ball catch (up to 100 N)
28 3SX3 217 29.00 0.037
• Actuator with dust protector and slit cover (1 set)
34 3SX3 234 28.00 0.035
• Radius actuator 82 3SX3 256 14.00 0.019
Accessories
• Slit cover only for 3SX3234(1 set = 3 units)
3SX3 233 2.50
Positive opening acc. to IEC 60 947-5-1, Appendix K, and DIN VDE 0660 Part 200.
dnoc roF )2.rotautca tuohtiw deilppuS)1 uit thread adaptors see page 13/97.
3SE. 243 / 3SE. 257Molded plastic enclosure with separate actuator
Safety Systems—Safety IntegratedInterlock Switches
Siemens Energy & Automation, Inc.Industrial Controls Catalog
SiemIndus
Siemens / Industrial Controls Previous folio: 9/60
Discount Code: SIRIUS Safety Switches
06IC13_043-050.qxd 11/29/05 8:22 PM Page 13/44
13/45
Operation, operating speed and travel
Actuator Operation by a separate bar Switch blocks Nominal traveland related terminals
Minimumforce re-quired in op-erating direc-tion on retrac-tion
vmax→
max. operating speeddirection of operation
Internal circuit diagramTerminal designation acc. to EN 50 013
contact closedcontact open
Radius actuation: for all approach directions
Actuator in actuator head; NC is closed
Separate actuator Slow-action contacts perpendicular to plunger axis front end operation
for top operation
3SE2 200–.XX03 3SE2 200–.XX04 1 NO+1 NC
Side actuationvmax = 1.5 m/s
Identificationnumber 11
10 N
Top actuationvmax = 1 m/s
2 NC
Ident. No. 02
Top and sideactuation(4 × 90°)
3SE3 200–.XX13
Side actuation1 NO+1 NC
Ident. No. 11
10 N
2 NC
Ident. No. 02
Horizontal actuation
Top and sideactuation
3SE2 243–.XX.., 3SE2 257–.XX..
Ident. No. 12
30 N or5 N
Ident. No. 01
1) Radius actuator: Rmin > 38 mm.
Actuator a bShort 42 to 45 66.5 to 69Long 62 to 65 86.5 to 89
M20 x 1.5
3SE3 200 / 3SE. 243 / 3SE. 257Molded plastic enclosure with separate actuator
Safety Systems—Safety IntegratedInterlock Switches
Inc.talog
Siemens Energy & Automation, Inc.Industrial Controls Catalog
Siemens / Industrial Controls Previous folio: 9/61
06IC13_043-050.qxd 2/3/06 6:32 PM Page 13/45
13/46
Dimension drawings
Molded plastic enclosurenoitautca pot ,40XX.-002 2ES3noitautca edis ,30XX.-002 2ES3 Permissible center offset
of actuator to position switch: vertical and horizontal ±1 mm
Radius actuation: for all radii ≥ 50 mm, lateral and front-end actuation
591 3XS3 rotautca gnoL691 3XS3 rotautca trohS
3SE3 200-.XX13, 5 approach directions
Radius actuation: for all radii ≥ 50 mm, lateral and front-end actuation
452 3XS3 rotautca suidaR122 3XS3 gnitnuom esrevsnart rof rotautcA022 3XS3 rotautca dradnatS
Actuator a b
Short
Long
42 to 45
62 to 65
66.5 to 69
86.5 to 89
3SE. 200Molded plastic enclosure with separate actuator
Safety Systems—Safety IntegratedInterlock Switches
Siemens Energy & Automation, Inc.Industrial Controls Catalog
SiemIndus
Siemens / Industrial Controls Previous folio: 9/62
06IC13_043-050.qxd 11/7/05 9:38 PM Page 13/46
13/47
Dimension drawings
Metal enclosure3SE. 120-.XX / 3SE3-170-.XX side entry
Actuator 3SX3 197 for lengthwise actuation Actuator 3SX3 206 for transverse actuation Universal radius actuator 3SX3 203
9
5
Molded plastic enclosure3SE2 243, side and top actuation, with standard actuator 3SX3 218
3SE2 257, side and top actuation Universal radius actuator 3SX3 228
Ball catch 3SX3 217
M20
3SE3 120 / 3SE. 243 / 3SE. 257Metal / molded plastic enclosure with separate actuator
Safety Systems—Safety IntegratedInterlock Switches
Inc.talog
Siemens Energy & Automation, Inc.Industrial Controls Catalog
Siemens / Industrial Controls Previous folio: 9/63
06IC13_043-050.qxd 11/7/05 9:39 PM Page 13/47