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MICRO SWITCH™ Compact Precision Limit Switches
Table 1. Specifications
Characteristic Parameter
Description compact enclosed limit switch
Actuators
• Top pin plunger (914CE1-) • Parallel roller plunger (914CE2-)
• Cross roller plunger (914CE3-) • Front rotary (914CE16-)
• Top pin plunger with boot seal (914CE18-) • Top adjustable plunger (914CE19-)
• Wobble (914CE20-) • Manually operated (914CE22-)
• Top pin plunger, panel mount (914CE27-) • Ball bearing plunger (914CE66-)
• Top roller plunger, parallel and panel mount (914CE28-)
• Top roller plunger, perpendicular, panel mount (914CE29-)
• Top roller plunger, parallel & boot sealed (914CE31-)
• Top roller plunger, perpendicular, boot seal (914CE55-)
Terminations
SJTO 4 x 0,75 mm2 (18 AWG) cable
Connector (dc), 4-pin male, M12 thread (-Q), (-Q2) Revised pin-out, see page 6
Connector (ac), 4-pin male, 1/2 in x 20 thread (-Q1)
Switching options SPDT, snap action contacts (1NC/1NO)
Sealing IP66, IP67, IP68 (depending upon model)
NEMA 1, 2, 3, 3R, 4, 6, 6P, 12 (boot seal), 13
Operating temperature 0 °C to 105 °C [32 °F to 221 °F] optional -40 °C to 105 °C [-40 °F to 221°F]
Rotary: -40° C to 100 °C [-40 °F to 212 °F]
Mechanical life up to 10 million (up to 5 million for wobbles)
Thermal current 1 A, 3 A, 5 A (depending upon model)
Rated Insulation voltage (Ui) 250 V
Rated impulse withstand volt-
age (Uimp) 1.5 kV
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 – IEC68-2-27
Vibration 10 G – IEC68-2-6
Approvals cURus, CE
Conforming to standards IEC947-5-1, EN 60947-5-1; AC14 D300, DC13 R300
UL recognized to US and Canadian Requirements
Table 2. Electrical Ratings (in amperes)
Model example Contacts Rating
914CE* - * Silver contacts A
914CE* - *G Gold contacts B
914CE* -Q, -AQ, -AQ1, -Q2 Silver contacts C
Rating code Electrical rating Make Break
AcURus,
CE
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 cURus, CE 1 A res., 0.5 A ind., 30 Vdc
1 A, 125 Vac – –
C cURus, CE 3 A, 125 Vac or 250 Vac – –
with 4-pin connector