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E2EF

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

Size M8 M12
Shielded Shielded
Exterior Completely
stainless-
steel housing
Fluororesin
coating
Completely
stainless-
steel housing
Fluororesin
coating
Model E2EF-X2D1
(-M1TGJ)
E2EF-QX2D1
(-M1TGJ)
E2EF-X3D1
(-M1TGJ)
E2EF-QX3D1
(-M1TGJ)
Sensing distance 2mm ± 10% 3mm ± 10%
Set distance 0 to 1.4 mm 0 to 2.1mm
Differential travel 15% max. of sensing distance
Sensing object Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to
Engineering Data on Data Sheet.)
Standard sensing object Iron, 12 × 12 × 1 mm Iron, 12 × 12 × 1 mm
Response frequency *1 200Hz 80Hz
Power supply voltage 10 to 30 VDC, ripple (p-p): 10% max.
Leakage current 0.8 mA max.
Output configuration With polarity
Control
output
Switching capacity 3 to 100 mA
Residual voltage 3 V max.(Load current: 100 mA max., Cable length: 2 m)
Indicators Operation indicator (red LED), Setting indicator (green LED)
Operation mode
(with sensing object
approaching)
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
directions
Shock resistance Destruction: 500 m/s2
10 times each in X, Y, and Z directions
Destruction: 1,000 m/s2 10 times each
in X, Y, and Z directions
Degree of protection IEC 60529 IP67
Connection method Unmarked: Pre-wired Models (Standard cable length: 2 m)
Models ending with -M1TGJ: Pre-wired Connector Models (Standard cable length:
300 mm)
Weight
(packed
state)
Pre-wired
Models (2 m)
Approx. 105 g Approx. 190 g
Pre-wired
Connector Models
Approx. 65 g Approx. 85 g
Materials Case Stainless steel (SUS303) (E2EF-QX[]: Fluororesin coating)
Sensing surface Stainless steel (SUS303) (E2EF-QX[]: Fluororesin coating)
(thickness) 0.2mm 0.4mm
Clamping nuts Stainless steel (SUS303) (E2EF-QX[]: Fluororesin coating)
Toothed washer Zinc-plated iron
Cable PVC (flame retardant)
Accessories Instruction manual

Size M18 M30
Shielded Shielded
Exterior Completely
stainless-
steel housing
Fluororesin
coating
Completely
stainless-
steel housing
Fluororesin
coating
Model E2EF-X7D1
(-M1TGJ)
E2EF-QX7D1
(-M1TGJ)
E2EF-X12D1
(-M1TGJ)
E2EF-QX12D1
(-M1TGJ)
Sensing distance 7mm ± 10% 12mm ± 10%
Set distance 0 to 4.9mm 0 to 8.4mm
Differential travel 15% max. of sensing distance
Sensing object Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to
Engineering Data on Data Sheet.)
Standard sensing object Iron, 30 × 30 × 1 mm Iron, 54 × 54 × 1 mm
Response frequency *1 100Hz 50Hz
Power supply voltage 10 to 30 VDC, ripple (p-p): 10% max.
Leakage current 0.8 mA max.
Output configuration With polarity
Control
output
Switching capacity 3 to 100 mA
Residual voltage 3 V max.(Load current: 100 mA max., Cable length: 2 m)
Indicators Operation indicator (red LED), Setting indicator (green LED)
Operation mode
(with sensing object
approaching)
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
directions
Shock resistance Destruction: 1,000 m/s2 10 times each in X, Y, and Z directions
Degree of protection IEC 60529 IP67
Connection method Unmarked: Pre-wired Models (Standard cable length: 2 m)
Models ending with -M1TGJ: Pre-wired Connector Models (Standard cable length:
300 mm)
Weight
(packed
state)
Pre-wired
Models (2 m)
Approx. 215 g Approx. 295 g
Pre-wired
Connector Models
Approx. 110 g Approx. 190 g
Materials Case Stainless steel (SUS303) (E2EF-QX[]: Fluororesin coating)
Sensing surface Stainless steel (SUS303) (E2EF-QX[]: Fluororesin coating)
(thickness) 0.4mm 0.5mm
Clamping nuts Stainless steel (SUS303) (E2EF-QX[]: Fluororesin coating)
Toothed washer Zinc-plated iron
Cable PVC (flame retardant)
Accessories Instruction manual
*1. The response frequency of the DC switching section is an average value. Measurement conditions are as follows: standard sensing object, a distance of twice thestandard sensing object, and a set distance of half the sensing distance.