| Detection method | Diffuse reflective |
|---|---|
| Detecting distance | 400 mm (GS20RSN) 300 mm (GS20RN) (100 x 100 mm white drawing paper) |
| Detection object | Opaque, translucent, transparent |
| Power supply | 12-24V DC ±10％ / Ripple 10％ or less |
| Current consumption | 20mA or less |
| Output mode | Control output : NPN open collector output Rating: sink current 100mA (30 VDC) or less Stability output : NPN open collector output Rating: sink current 50mA (30 VDC) or less |
| Operation mode | Light-ON/Dark-ON selectable (with switch) |
| Response time | 0.35ms or less |
| Hysteresis | 10% or less |
| Light source (light wavelength) | Red LED (700nm) |
| Indicator | Operation indicator (red LED) Stability indicator (green LED) |
| Volume | SENS: Sensitivity adjusment (on receiver for through-beam type) |
| Switch | Light-ON/Dark-ON selector switch provided |
| Short circuit protection | Provided (for control output only) |
| Material | Case : Polyarylate Lens : Polyarylate |
| Connection | Cable type (outer diameter: 3mm; length 2m) 0.15mm2 x 4 cores (black) |
| Weight | Approx. 50g |
| Accessories | Mounting bracket, operation manual provided |
| Ambient light | 5,000 lx or less |
|---|---|
| Ambient temperature | -25 - +55 ℃ (non-freezing) |
| Ambient humidity | 35-85%RH (non-condensing) |
| Protective structure | IP67 |
| Vibration | 10-55 Hz / 1.5 mm double amplitude / 2 hours each in 3 direction |
| Shock | 500 m/s2 / 3 times each in 3 directions |
| Dielectric strength | 1,000 VAC for 1 minute |
| Insulation resistance | 500 VDC, 20 MΩ or higher |