MICRO SWITCH Miniature Precision Limit Switches, 914CE Series
Table 1. Specifications
Characteristic
Parameter
Description
compact enclosed limit switch
•
•
Top pin plunger (914CE1-)
Cross roller plunger (914CE3-)
• Parallel roller plunger (914CE2-)
• Side rotary (914CE16-)
• Top pin plunger with boot seal (914CE18-)
• Wobble (914CE20-)
• 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), 4ꢀpin male, M12 thread (-Q), (-Q2) Revised pinꢀout, see page 3
Connector (ac), 4ꢀpin male, 1/2 in x 20 thread (-Q1)
Switching options
Sealing
SPDT, snap action contacts (1NC/1NO), Form C
IP66, IP67, IP68*
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]
Side 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) cycles
Thermal current
1 A
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
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 – IEC 60068-2-27
10 g – IEC 60068-2-6
cURus, CE
Vibration
Approvals
EN 60947-5-1; AC-14 D300, DC-13 R300
UL recognized to US and Canadian Requirements
Conforming to standards
*IP68 sealing submerged in one meter of water for 24 hours
Table 2. Electrical Ratings (in amperes)
Model example
914CE* ꢀ *
Contacts
Rating
Silver contacts
Gold contacts
A
914CE* ꢀ *G
B
914CE* -Q, -AQ, -AQ1, -Q2 Silver contacts
C with 4ꢀpin connector
Rating code
Make
Break
240 Vac, ind.
1.2
5
0.2
5
240 Vac, res.
28 Vdc, res.
A
3
3
28 Vdc, ind.
3
3
5 A, 1/10 HP, 125 Vac or 250 Vac
–
–
5-25 mA
5-50 Vdc
B
C
–
–
–
–
3 A, 125 Vac or 250 Vac
2
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