Brief Introduction

SQ4-A22-N

Sensing object Water (Standard liquid)<br/> (Note 1) Highly viscous liquid may not be stably detected.<br/> (Note 2) The agents mentioned above are examples. It may not be detected depending on viscosity the agent. Before using this device, check the detecting liquid and installation condition.<br/> Power voltage 12 to 24 V DC plus or minus 10 % Ripple P-P 10 % or less<br/> Current consumption 30 mA or less<br/> Utilization category DC-12, DC-13<br/> Detection output(Leakage detection) PNP open-collector transistor<br/> - Maximum source current: 50 mA<br/> - Applied voltage: Same as the supply voltage (between detection output and +V)<br/> - Residual voltage: 2.5 V or less (at 50 mA source current)<br/> Detection output(Leakage detection):Response time 10 ms or less<br/> Detection output(Leakage detection):Output operation ON when normal condition or initial detection, OFF when detection leakage or wrong installation