Universal Square Photoelectric Sensor DK-GF21 Series
group nameDK-GF21 Series
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Min Order1 piece
brand nameDADISICK
modelDK-GF21 Series I DK-GF21-150N-ZBA, DK-GF21-150P-ZBA
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update timeThu, 11 Jun 2026 16:32:02 GMT
Paramtents
Detection distance： 150cm
Output mode: NPN or PNP collector open circuit
Response time: <1ms
Working voltage: 12-24V DC
Operating temperature: -20~+50℃ (no freezing)
Protection level： IP40
Entry cable 2M/3-core cable
Packging & Delivery
Min Order1 piece
Briefing
Detection distance: 30-150mm, 2M, 10M
Power supply voltage: DC12-24V
No-load current：9mA , 9mA, Reflection 11mA, reception 9mA
Connection method：Wire lead type (standard wire length 2m)
Power supply voltage: DC12-24V
No-load current：9mA , 9mA, Reflection 11mA, reception 9mA
Connection method：Wire lead type (standard wire length 2m)
Detailed
Type | Through-beam | |
Model | NPN output | DK-GF21-150N-ZBA |
PNP output | DK-GF21-150P-ZBA | |
Detection distance | 150cm | |
Output mode
| NPN or PNP collector open circuit | |
Light source | Infrared LED (940nm) | |
Response time | <1ms | |
Working voltage | 12-24V DC | |
Consumption current | <30mA | |
Load current | <100mA | |
Entry cable | 2M/3-core cable | |
Protection level | IP40 | |
Ambient temperature | -20 ℃~+50 ℃, no freezing | |
Environmental humidity | 35%~85% RH, no condensation | |
Storage environment
| -40 ℃~+70 ℃, no freezing | |
Protection circuit | Reverse polarity protection | |
Environmental luminosity | Sunshine exposure ≤ 10000Lux, incandescent lamp ≤ 3000Lux | |
Insulation strength | ≥ 20M Ω/500V DC | |
Compressive strength | AC1000V (50/60Hz) for 1 minute | |
Vibration resistance | 10~55Hz reciprocating amplitude 1.5mm, 2 hours in X, Y, Z directions | |
Impact resistance | 500m/s² X, Y, Z 3 times in each direction | |
NPN D.on (Lon)
| NC(NO) | |
PNP D.on (L on) | PC(PO) | |
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