61F-G461F-G4 Omron industrial automation float less level switch

Building-block Controllers That Mount Straight to Panels for Much easier Maintenance




61F-G4 Specificatioins

Items standard function
Long-distance Controllers


Controlling materials
and working situations
For control of
ordinary purified
water or sewage
For control of ordinary
purified water or sewage
water in cases where the
ambient temperature is
For control of ordinary purified water in
cases where the distance between sewage
pumps and water tanks or between
receiver tanks and supply tanks is long or
where remote control is required.
power source 100, 110, 120, 200, 220 or 240 VAC; 50/60 Hz
Working voltage range 85% to 110% of rated voltage
Inter Electrode voltage 8 VAC
Inter Electrode current Approx. 1 mA AC max.
Power consumption 61F-G[]: 3.5 VA max.; G1F-G1[], G1F-G2[], or G1F-I[]: 5.5 VA max.; G1F-G3[]: 7.5 VA max.;
G1F-G4[]: 14.5 VA max.
Inter Electrode operate
0 to approx. 4 kΩ 0 to approx. 5 kΩ 0 to approx. 1.8 kΩ (for 2 km)
0 to approx. 0.7 kΩ (for 4 km)
Inter Electrode release
Approx. 15 k to ∞ Ω Approx. 15 k to ∞ Ω 4 k to ∞ Ω (for 2 km)
2.5 k to ∞ Ω (for 4 km)
Cable length *3 1 km max. 600 m max. 2 km max.
4 km max.
Control output 2 A, 220 VAC (Inductive load: cosφΦ = 0.4)
5 A, 220 VAC (Resistive load)
Ambient temperature Operating: -10 to 55°C (-10 to 70°C for 61F-[]T)
Ambient humidity Operating: 45% to 85% RH
Insulation resistance *4 100 MΩ min. (at 500 VDC)
Dielectric strength *4 2000 VAC, 50/60 Hz for 1 min.
Life expectancy Electrical: 500,000 operations min.
Mechanical: 5,000,000 operations min.
Weight G1F-G4: Approx. 1,710 g

Omron Industrial Automation float less level sensor and switch 61F-G4


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Product Name
61F-G4 Floatless Level Switch
USD 60
Product Availability
Available in Stock