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SitemapStainless Steel Sensing Surface Amplifier Proximity Sensor
E2EC-M / -Q
Data Sheet (722KB)
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| Type | DC 3-Wire PNP Models | DC 2-Wire Models | DC 2-Wire Models (no polarity) (spatter-resistant type) | ||
| Size | 8 dia. (Sensing Head) | ||||
| Shielding | Shielded | ||||
| Model | E2EC-MC2B1 | E2EC-MC2D1 | E2EC-QC2D1-M1GJ-T | ||
| Sensing distance | 2 mm ± 15% | 2 mm ± 10% | |||
| Set distance | 0 to 1.2 mm | 0 to 1.4 mm | |||
| Differential travel | 15% max. of sensing distance | ||||
| Detectable object | Ferrous metals (The sensing distance will decreases with non-ferrous metal. Refer to Engineering Data (Typical) on Data Sheet.) | ||||
| Standard sensing object | Iron, 8 × 8 × 1 mm | ||||
| Response frequency | 100 Hz | ||||
| Power supply voltage (operating voltage range) | 12 to 24 VDC, ripple (p-p): 10% max. (10 to 30 VDC) | ||||
| Current consumption | 10 mA max. | --- | |||
| Leakage current | --- | 0.8 mA max. | |||
| Control output | Load current | 100 mA max. | 3 to 50 mA | ||
| Residual voltage | 2 V max. (Load current: 100 mA, Cable length: 2 m) | 3 V max. (Load current: 50 mA, Cable length: 2 m) | 5 V max. (Load current: 50 mA, Cable length: 2 m) | ||
| Indicators | Operation indicator (yellow) | Operation indicator (red), Setting indicator (green) | |||
| Operation mode (with sensing object approaching) | NO (normally open) Refer to the timing charts under I/O Circuit Diagrams on Data Sheet for details. | ||||
| Protection circuits | Power supply reverse polarity protection, Surge suppressor, Load short-circuit protection, Reversed output polarity protection | Surge suppressor, Load short-circuit protection | |||
| Ambient temperature range | Operating and storage: - 25 to 70 ° C (with no icing or condensation) | ||||
| Ambient humidity range | Operating and storage: 35% to 95% (with no condensation) | ||||
| Temperature influence | ± 20% max. of sensing distance at 23 ° C in the temperature range of - 25 to 70 ° C | ||||
| Voltage influence | ± 5% max. of sensing distance at rated voltage in the rated voltage ± 15% range | ± 1% max. of sensing distance at the rated voltage range in the voltage range of ± 15% | |||
| Insulation resistance | 50 MΩ min. (at 500 VDC) between current-carrying parts and case | ||||
| Dielectric strength | 1,000 VAC for 1 min 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, Z directions | ||||
| Degree of protection | IEC IP67, In-house standards: oil-resistant (For Sensor Head only) | ||||
| Connection method | Pre-wired Connector Models (Standard cable length: 2 m) | Connector Models (Standard cable length: 0.3 m) | |||
| Weight (packed state) | Approx. 65 g | Approx. 95 g | |||
| Materials | Sensor Head | Case | Stainless steel (SUS303) | Stainless steel (SUS303) Fluororesin coated | |
| Sensing surface (thickness) | Stainless steel (SUS303) (0.2 mm) | Stainless steel (SUS303) Fluororesin coated (0.2 mm) | |||
| Cable | Polyester elastomer (TPEE) (Shielded) | Fluoro-rubber (Shielded) | |||
| Cable Amplifier | Case | ABS resin | Stainless steel (SUS303) | ||
| Cable | Polyvinyl chloride (PVC) | Fluorocarbon cable (flame-resistant) | |||
| Accessories | Amplifier Mounting Bracket, instruction manual | ||||
Note:Time is required for the sensing distance to stabilize after the power supply is turned ON. Confirm operation sufficiently in the actual operating environment and use the Sensor within the set distance to obtain a sufficient sensing distance.
Caution: In the interenst of product improvement, specifications are subject to change without notice.
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