| Model | E2J-W10MA | E2J-W20MA |
| Sensing distance | 10 mm | 20 mm |
Sensing distance adjustable
range | 4 to 10 mm | 8 to 20 mm |
| Differential travel | 15% max. of sensing distance |
| Detectable object | Conductors and dielectrics |
| Standard sensing object | Grounded metal plate: 50 × 50 × 1 mm |
| Response frequency | 70 Hz min. |
| Indicators | Detection indicator (red) |
| Ambient temperature range | Operating/Storage: -10 to 55°C (with no icing or condensation) |
| Ambient humidity range | Operating/Storage: 35% to 85% (with no condensation) |
| Vibration resistance | Destruction: 10 to 500 Hz, 2-mm double amplitude or 150 m/s2 for 2 hours each in X,
Y, and Z directions |
| Shock resistance | Destruction: 500 m/s2 3 times each in X, Y, and Z directions |
| Degree of protection | IP66 (IEC) |
| Connection method | Pre-wired Connector Models (Robotics cable, Standard cable length: 1m) |
| Weight (packed state) | Approx. 30 g | Approx. 40 g |
| Model | E2J-JC4A |
| Power supply voltage | 24 VDC ±20%, ripple (p-p): 10% max. |
| Current consumption | 30 mA max. |
| Load current | NPN open-collector output, 100 mA max. (30 VDC max.) |
| Residual voltage | 1 V max. |
| Indicators | Operation indicator (orange)
Power indicator (green) |
Number of turns of sensitivity
adjustment | 8 turns with an indicator |
| Protection circuits | Load short-circuit protection, Surge suppressor, Reverse polarity protection |
| Ambient temperature range | Operating/Storage: -10 to 55°C (with no icing or condensation) |
| Ambient humidity range | Operating/Storage: 35% to 85% (with no condensation) |
Temperature influence
(Sensor with Amplifier) | ±25% max. of sensing distance at 23°C in the temperature range of 0 to 40°C |
| Voltage influence | ±1% max. of sensing distance at the rated voltage in the ±20% rated voltage 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 min between current-carrying parts and case |
| Vibration resistance | Destruction: 10 to 150 Hz, 1.5-mm double amplitude or 100 m/s2 for 2 hours each in X, Y, and Z directions |
| Shock resistance | Destruction: 300 m/s2 3 times each in X, Y, and Z directions |
| Degree of protection | IP50 (IEC) |
| Connection method | Pre-wired Models (Standard cable length: 2 m) |
| Weight (packed state) | Approx. 60 g |
