MICRO SWITCH™ Compact Precision Limit Switches
Table 1. Specifications
Characteristic
Parameter
Description
compact enclosed limit switch
• Top pin plunger (914CE1-)
• Parallel roller plunger (914CE2-)
• Cross roller plunger (914CE3-)
• Top pin plunger with boot seal (914CE18-)
• Wobble (914CE20-)
• Front rotary (914CE16-)
• Top adjustable plunger (914CE19-)
• Manually operated (914CE22-)
• Ball bearing plunger (914CE66-)
Actuators
• Top pin plunger, panel mount (914CE27-)
• 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-)
SJTO 4 x 0,75 mm2 (18 AWG) cable
Terminations
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
Sealing
SPDT, snap action contacts (1NC/1NO)
IP66, IP67, IP68 (depending upon model)
NEMA 1, 2, 3, 3R, 4, 6, 6P, 12 (boot seal), 13
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]
Operating temperature
Mechanical life
up to 10 million (up to 5 million for wobbles)
1 A, 3 A, 5 A (depending upon model)
250 V
Thermal current
Rated Insulation voltage (Ui)
Rated impulse withstand volt-
age (Uimp)
1.5 kV
Pollution degree
Min. actuation speed
Max. actuation speed
Max. actuation frequency
Shock
3
0.003 m/s
0.1 m/s
ac – 200 Hz; dc – 20 Hz
50 g – IEC68-2-27
10 G – IEC68-2-6
cURus, CE
Vibration
Approvals
IEC947-5-1, EN 60947-5-1; AC14 D300, DC13 R300
UL recognized to US and Canadian Requirements
Conforming to standards
Table 2. Electrical Ratings (in amperes)
Model example
914CE* - *
Contacts
Rating
Silver contacts
Gold contacts
Silver contacts
A
B
914CE* - *G
with 4-pin connector
914CE* -Q, -AQ, -AQ1, -Q2
C
Rating code
Electrical rating
Make
Break
240 Vac, ind.
240 Vac, res.
28 Vdc, res.
28 Vdc, ind.
1.2
5
0.2
5
cURus,
CE
A
3
3
3
3
–
–
5 A, 1/10 HP, 125 Vac or 250 Vac
1 A res., 0.5 A ind., 30 Vdc
1 A, 125 Vac
B
C
cURus, CE
cURus, CE
–
–
–
–
3 A, 125 Vac or 250 Vac
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