Description
PRODUCT INFORMATION OF Keyence amplifier proximity sensor ES-M2.
| Model | ES-M2 | |||
| Type | One-line expansion system | |||
| Shape | Expansionunit | |||
| Operation mode | N.O./N.C. switch-selectable | |||
| Timer function | 10-ms delay / timer OFF switchable*2 | |||
| Output | NPN | |||
| Output | Control output | NPN open collector 100 mA max. 40 V, residual voltage 1 V max. | ||
| Disconnection alarm output | ―*3 | |||
| Response time | 1 ms max. | |||
| Temperature characteristics | Within ±8% of detecting distance at +23°C 73.4°F when within 0 to 50°C 32 to 122°F temperature range | |||
| Sensitivity adjustment | 25-turn trimmer | |||
| Protection circuit | Reverse power connection protection, output overcurrent protection, output surge protection | |||
| Rating | Power voltage | 12 to 24 VDC, Ripple (P-P) 10 % or less | ||
| Current/power consumption | 25 mA max. | |||
| Environmental resistance | Ambient temperature | 0 to +50 °C 32 to 122 °F*4 | ||
| Relative humidity | 35 to 85 % RH (No condensation) | |||
| Weight | Approx. 35 g (including nuts and 2-m 9.8′ cable) | |||


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