Datasheet

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MICRO SWITCH Miniature Precision Limit Switches, 14CE Series
Table 1. Specifications
Characteristic Parameter
Description compact enclosed limit switch
Actuators
• Top pin plunger (14CE1) • Parallel roller plunger (14CE2)
• Cross roller plunger (14CE3) • Side rotary (14CE16)
• Top pin plunger with boot seal (14CE18) • Top adjustable plunger (14CE19)
• Wobble (14CE20) • Manually operated (14CE22)
• Top pin plunger, panel mount (14CE27) • Ball bearing plunger (14CE66)
• Top roller plunger, parallel and panel mount (14CE28)
• Top roller plunger, perpendicular, panel mount (14CE29)
• Top roller plunger, parallel and boot sealed (14CE31)
• Top roller plunger, perpendicular, boot seal (14CE55)
Terminations
Harmonized Cenelec PVC sheathed 4 x 0,75 mm
2
(18 AWG) cable
Connector (dc), 4-pin male, M12 thread (Q)
Connector (ac), 4-pin male, 1/2 in x 20 thread (Q1)
Switching options SPDT, snap action contacts (1NC/1NO) Form C
Sealing
IP65, IP66, IP67, IP68*
NEMA 1, 2, 3, 3R, 4, 6, 6P, 12 (boot seal), 13
Operating temperature 0 °C to 70 °C [32 °F to 158 °F]; optional 40 °C to 70 °C [40 °F to 158 °F]
Mechanical life up to 10 million; up to 5 million (wobble actuators) cycles
Thermal current 1 A, 3 A, 5 A (depending upon model)
Rated insulation voltage (Ui) 250 V
Rated impulse withstand
voltage (Uimp)
1.5 kV
Short circuit protection device (SCPD) Quick blow fuse suitable for rated current of switch
Pollution degree 3
Min. actuation speed 0.003 m/s
Max. actuation speed 0.1 m/s
Max. actuation frequency ac – 200 Hz; dc – 20 Hz
Shock 50 g – IEC 60068227
Vibration 10 g – IEC 6006826
Approvals CE
Conforming to standards EN 6094751; AC14 D300, DC13 R300
*IP68 sealing submerged in one meter of water for 24 hours
Table 2. Electrical Ratings (in amperes)
Model example Contacts Rating
14CE_-_ Silver contacts A
14CE_-_G Gold contacts B
14CE_Q, AQ, AQ1 Silver contacts C with 4-pin connector
Rating code Make Break
A
240 Vac, ind. 1.2 0.2
240 Vac, res. 5 5
28 Vdc, res. 3 3
28 Vdc, ind. 3 3
5 A, 1/10 HP, 125 Vac or 250 Vac
– –
B
525 mA
550 Vdc
– –
C 3 A, 125 Vac or 250 Vac – –