XCKD3949P16EX
Limit switch, Limit switches XC Standard, XCKD, roller lever, 2NC + NO, ATEX/IECEx
COMMERCIALISED
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Datasheet
Range of product
Telemecanique Limit switches XC Standard
Series name
Standard format
Product or component type
Limit switch
Device short name
XCKD
Sensor design
Compact
Body type
Fixed
Head type
Rotary head
Material
Metal
Fixing mode
By the body
Movement of operating head
Rotary
Type of operator
Spring return roller lever thermoplastic variable length, roller diameter 50 mm
Switch actuation
By 30° cam
Type of approach
Lateral approach, 2 directions
Electrical connection
Screw-clamp terminals, clamping capacity: 1 x 0.34...2 x 0.75 mm²
Contacts type and composition
2 NC + 1 NO
Contacts insulation form
Zb
Contact operation
Snap action
Positive opening
With
IP degree of protection
IP66 conforming to IEC 60529, IP67 conforming to IEC 60529
Body material
Zamak
Head material
Zamak
Contact code designation
B300, AC-15 (Ue = 240 V), Ie = 1.5 A conforming to IEC 60947-5-1, B300, AC-15 (Ue = 240 V), Ie = 1.5 A conforming to IEC 60947-5-1 appendix A, R300, DC-13 (Ue = 250 V), Ie = 0.1 A conforming to IEC 60947-5-1, R300, DC-13 (Ue = 250 V), Ie = 0.1 A conforming to IEC 60947-5-1 appendix A
Resistance across terminals
25 MOhm conforming to IEC 60255-7 category 3
Marking
II2 D-Ex tb IIIC T85°C Db IP66/67
Shock resistance
50 gn for 11 ms conforming to IEC 60068-2-27
Vibration resistance
25 gn (f= 10-500 Hz) conforming to IEC 60068-2-6
Electrical shock protection class
Class I conforming to IEC 61140, class I conforming to NF C 20-030
Protective treatment
TC
Dust zone
Zone 21 - 22
Product certifications
IEC-Ex INE 17.0020X
INERIS 04ATEX0014X
INERIS 04ATEX0014X
Standards
IEC 60079-0
IEC 60079-31
IEC 60079-31
Directives
2014/34/EU - ATEX directive
Unit type of package 1
PCE
Number of units in package 1
1
Package 1 height
15 CENTIMETER
Package 1 width
14 CENTIMETER
Package 1 length
5 CENTIMETER
Package 1 weight
0.239 KILOGRAM
Unit type of package 2
S03
Number of units in package 2
8
Package 2 height
30 CENTIMETER
Package 2 width
30 CENTIMETER
Package 2 length
40 CENTIMETER
Package 2 weight
2.625 KILOGRAM
Unit type of package 3
CAR
Number of units in package 3
1
Package 3 height
9 CENTIMETER
Package 3 width
9 CENTIMETER
Package 3 length
23 CENTIMETER
Package 3 weight
0.239 KILOGRAM
Indivisible sale quantity
1
California proposition 65
WARNING: This product can expose you to chemicals including: Diisononyl phthalate (DINP), which is known to the State of California to cause cancer, and Di-isodecyl phthalate (DIDP), which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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Technical Drawings
Dimensions
- (1) Tapped entry for M16 x 1.5
- (2) 2 elongated holes Ø 4.3 x 6.3 mm on 22 mm centres, 2 holes Ø 4.3 on 20 mm centres.
- (3) 2 x Ø 3 holes for support studs, depth 4 mm.
Mounting with Cable Entry
Position of Cable Gland
- (1) Recommended
- (2) To be avoided
Mounting with Rotary Heads and Levers
Type of Cam
- (1) Recommended
- (2) To be avoided
Setting-up with Head ZCE01 and ZCE09
- (1) Tightening torque (Min : 1) (Max : 1.5)
- (2) Tightening torque (Min : 0.8) (Max : 1.2)
Wiring Diagram
3-pole NC + NC + NO Snap Action
Characteristics of Actuation
Switch Actuation by 30° Cam
Functionnal Diagram
- (P) Positive opening point
- (1) NC contact with positive opening operation
- (2) Closed
- (3) Open
- (4) Tripping
- (5) Resetting
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Documents & Downloads
Document name
Date
Size
2007-11-26
117977
2007-11-26
20554
2007-11-26
2779
2007-11-26
295066
2007-11-26
348622
2007-11-26
43622
2007-11-26
44620
2007-11-26
4900
2007-11-26
58369
Document name
Date
Size
2026-04-14
110202
2026-04-13
108888
Document name
Date
Size
2018-10-01
625525
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