Proximity Sensor with All-stainless Housing
E2EF
Metal Head for long-distance Detection that Withstands Harsh Environments Where the Workpiece Can Rub against the Sensor
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Size |
M8 |
M12 |
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Shielded |
Shielded |
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Exterior |
Completely |
Fluororesin |
Completely |
Fluororesin |
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Model |
E2EF-X2D1 |
E2EF-QX2D1 |
E2EF-X3D1 |
E2EF-QX3D1 |
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Sensing distance |
2mm ± 10% |
3mm ± 10% |
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Set distance |
0 to 1.4 mm |
0 to 2.1mm |
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Differential travel |
15% max. of sensing distance |
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Sensing object |
Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to |
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Standard sensing object |
Iron, 12 × 12 × 1 mm |
Iron, 12 × 12 × 1 mm |
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Response frequency *1 |
200Hz |
80Hz |
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Power supply voltage |
10 to 30 VDC, ripple (p-p): 10% max. |
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Leakage current |
0.8 mA max. |
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Output configuration |
With polarity |
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Control |
Switching capacity |
3 to 100 mA |
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Residual voltage |
3 V max.(Load current: 100 mA max., Cable length: 2 m) |
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Indicators |
Operation indicator (red LED), Setting indicator (green LED) |
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Operation mode |
NO (normally open) |
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Protection circuits |
Surge suppressor, Load short-circuit protection |
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Ambient temperature range |
Operating: - 10 to 70 °C, Storage: - 25 to 70 °C (with no icing or condensation) |
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Ambient humidity range |
Operating/Storage: 35% to 95% (with no condensation) |
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Temperature influence |
± 20% max. of sensing distance at 23 °C in the temperature range of - 10 to 70 °C. |
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Voltage influence |
± 1% max. of sensing distance at rated voltage in the rated voltage ± 15% range |
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Insulation resistance |
50 MΩ min. (at 500 VDC) between current-carrying parts and case |
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Dielectric strength |
1,000 VAC, 50/60 Hz for 1 minute between current-carrying parts and case |
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Vibration resistance |
Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z |
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Shock resistance |
Destruction: 500 m/s2 |
Destruction: 1,000 m/s2 10 times each |
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Degree of protection |
IEC 60529 IP67 |
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Connection method |
Unmarked: Pre-wired Models (Standard cable length: 2 m) |
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Weight |
Pre-wired |
Approx. 105 g |
Approx. 190 g |
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Pre-wired |
Approx. 65 g |
Approx. 85 g |
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Materials |
Case |
Stainless steel (SUS303) (E2EF-QX[]D: SUS303, with fluororesin coating) |
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Sensing surface |
Stainless steel (SUS303) (E2EF-QX[]D: SUS303, with fluororesin coating) |
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(thickness) |
0.2mm |
0.4mm |
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Clamping nuts |
Stainless steel (SUS303) (E2EF-QX[]D: SUS303, with fluororesin coating) |
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Toothed washer |
Zinc-plated iron |
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Cable |
PVC (flame retardant) |
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Accessories |
Instruction manual |
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Size |
M18 |
M30 |
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Shielded |
Shielded |
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Exterior |
Completely |
Fluororesin |
Completely |
Fluororesin |
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Model |
E2EF-X7D1 |
E2EF-QX7D1 |
E2EF-X12D1 |
E2EF-QX12D1 |
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Sensing distance |
7mm ± 10% |
12mm ± 10% |
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Set distance |
0 to 4.9mm |
0 to 8.4mm |
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Differential travel |
15% max. of sensing distance |
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Sensing object |
Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to |
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Standard sensing object |
Iron, 30 × 30 × 1 mm |
Iron, 54 × 54 × 1 mm |
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Response frequency *1 |
100Hz |
50Hz |
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Power supply voltage |
10 to 30 VDC, ripple (p-p): 10% max. |
||||
|
Leakage current |
0.8 mA max. |
||||
|
Output configuration |
With polarity |
||||
|
Control |
Switching capacity |
3 to 100 mA |
|||
|
Residual voltage |
3 V max.(Load current: 100 mA max., Cable length: 2 m) |
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|
Indicators |
Operation indicator (red LED), Setting indicator (green LED) |
||||
|
Operation mode |
NO (normally open) |
||||
|
Protection circuits |
Surge suppressor, Load short-circuit protection |
||||
|
Ambient temperature range |
Operating: - 10 to 70 °C, Storage: - 25 to 70 °C (with no icing or condensation) |
||||
|
Ambient humidity range |
Operating/Storage: 35% to 95% (with no condensation) |
||||
|
Temperature influence |
± 20% max. of sensing distance at 23 °C in the temperature range of - 10 to 70 °C. |
||||
|
Voltage influence |
± 1% max. of sensing distance at rated voltage in the rated voltage ± 15% range |
||||
|
Insulation resistance |
50 MΩ min. (at 500 VDC) between current-carrying parts and case |
||||
|
Dielectric strength |
1,000 VAC, 50/60 Hz for 1 minute between current-carrying parts and case |
||||
|
Vibration resistance |
Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z |
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Shock resistance |
Destruction: 1,000 m/s2 10 times each in X, Y, and Z directions |
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Degree of protection |
IEC 60529 IP67 |
||||
|
Connection method |
Unmarked: Pre-wired Models (Standard cable length: 2 m) |
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Weight |
Pre-wired |
Approx. 215 g |
Approx. 295 g |
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Pre-wired |
Approx. 110 g |
Approx. 190 g |
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|
Materials |
Case |
Stainless steel (SUS303) (E2EF-QX[]D: SUS303, with fluororesin coating) |
|||
|
Sensing surface |
Stainless steel (SUS303) (E2EF-QX[]D: SUS303, with fluororesin coating) |
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|
(thickness) |
0.4mm |
0.5mm |
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|
Clamping nuts |
Stainless steel (SUS303) (E2EF-QX[]D: SUS303, with fluororesin coating) |
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|
Toothed washer |
Zinc-plated iron |
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Cable |
PVC (flame retardant) |
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Accessories |
Instruction manual |
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