| Type |
NPN output |
PNP output |
| Model No. |
BE-R1 |
BE-R1-P |
| Sensing range |
5m without container or pipe (the sensing range becomes shorter depending on the thickness, material, color, etc., of the container or pipe) |
| Sensing object |
Min. ø12mm aqueous liquid or opaque object |
| Supply voltage |
12 to 24V DC ±10% including ripple max. 10% (P-P) |
| Current consumption |
Emitter/receiver: max. 25mA |
| Output |
NPN open-collector transistor
- Maximum sink current: 100mA
- Applied voltage: max. 30V DC (between output and 0V)
- Residual voltage: max. 1.5V at 100mA sink current, max. 0.4V at 16mA sink current
|
PNP open-collector transistor
- Maximum source current: 100mA
- Applied voltage: max. 30V DC (between output and +V)
- Residual voltage: max. 1.5V at 100mA source current, max. 0.4V at 16mA source current
|
| Output operation |
Light-ON or Dark-ON (switchable) |
| Short-circuit protection |
Incorporated |
| Response time |
Max. 12ms |
| Operation indicator |
Orange LED on the receiver (lights up when the output is ON) |
| Stability indicator |
Green LED on the receiver (lights up under stable light received condition or stable dark condition) |
| Power indicator |
Orange LED on the emitter (lights up when the power is ON) |
| Sensitivity adjuster |
Continuously variable adjuster |
| Pollution degree |
3 (industrial environment) |
| Degree of protection |
IP67 (IEC) |
| Ambient temperature |
0 to +55°C (no dew condensation or icing allowed), storage: -30 to +70°C |
| Ambient humidity |
35 to 85% RH, storage: 35 to 85% RH |
| Ambient light |
Sunlight: 10,000ℓx at the light-receiving face, incandescent light: 3,000ℓx at the light-receiving face |
| EMC |
EN 50081-2, EN 50082-2, EN 60947-5-2 |
| Emitting element |
Infrared LED (modulated) |
| Material |
Polycarbonate |
| Cable |
0.2mm2 3-core (emitter: 2-core) oil-resistant cab tire cable, 2m |
| Cable extension |
Extension up to 100m is possible for both emitter and receiver with a cable with min 0.3 mm2 |
| Weight |
Emitter: 45g approx., receiver: 50g approx. |
