SQ4 Series – Safety Liquid Leak Sensor [Control Category 4 PLe SIL3] – Panasonic Light Curtains / Safety Components

USD $ 168.21

SKU: SQ4-A21-N

Specification

Item Specifications
Product Number SQ4-A21-N
Part Number SQ4-A21-N
CE marking directive compliance Machinery Directive, EMC Directive, RoHS Directive
Sensing object Water (Standard liquid)
(Note) 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.
Sensing range Water (Standard liquid)
(Note) 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.
Power voltage 12 to 24 V DC plus or minus 10 % Ripple P-P 10 % or less
Current consumption 30 mA or less
Utilization category DC-12, DC-13
Detection output(Leakage detection) NPN open-collector transistor
– Maximum sink current: 50 mA
– Applied voltage: Same as the supply voltage (between detection output and 0 V)
– Residual voltage: 2 V or less (at 50 mA sink current)
Detection output(Leakage detection):Response time 10 ms or less
Detection output(Leakage detection):Output operation ON when normal condition or initial detection, OFF when detection leakage or wrong installation
Detection auxiliary output(Initial detection) NPN open-collector transistor
– Maximum sink current: 50 mA
– Applied voltage: Same as the supply voltage (between detection auxiliary output and 0 V)
– Residual voltage: 2 V or less (at 50 mA sink current)
Detection auxiliary output(Initial detection):Response time 50 ms or less
Detection auxiliary output(Initial detection):Output operation ON when normal condition, OFF when initial detection or accidental leakage
Protection IP65 / IP67 (IEC)
Ambient temperature -10 to +55 ℃ +14 to +131 ℉ (No dew condensation or icing allowed) (Note) Storage: -10 to +55 ℃ +14 to +131 ℉
(Note) Liquid being detected should be also kept within the rated ambient temperature range.
Ambient humidity 35 to 85 % RH, Storage: 35 to 85 % RH
Emitting element Infrared LED (modulated)
Material Enclosure: Polypropylene
Cable 0.18 mm2 4-core PVC cabtyre cable, 2 m 6.562 ft long
Weight Net weight: 45 g approx
Gross weight: 110 g approx
Weight 0.045 kg

Related products