| Type | Thru-beam | Diffuse reflective |
|
|
|
| NPN output | EX-31A | EX-31B | EX-33 | EX-32A | EX-32B |
| PNP output | EX-31A-PN | EX-31B-PN | EX-33-PN | EX-32A-PN | EX-32B-PN |
| CE marking directive compliance | EMC Directive, RoHS Directive |
|
|
|
|
| Sensing range | 500 mm 19.685 in | 800 mm
31.496 in | 50 mm 1.969 in (Note 2) |
|
|
| Sensing object | ø2 mm ø0.079 in or more opaque object (Completely beam interrupted objects) | Opaque, translucent or transparent object (Note 3) |
|
|
|
| Hysteresis | – | 15 % or less of operation distance (Note 2) |
|
|
|
Repeatability
(perpendicular to sensing axis) | 0.05 mm 0.002 in or less | 0.5 mm 0.020 in or less |
|
|
|
| Supply voltage | 12 to 24 V DC ± 10 % Ripple P-P 10 % or less |
|
|
|
|
| Current consumption | Emitter: 10 mA or less, Receiver: 10 mA or less | 13 mA or less |
|
|
|
| Output | <NPN output type>
NPN open-collector transistor
・Maximum sink current: 50 mA
・Applied voltage: 30 V DC or less (between output and 0 V)
・Residual voltage: 2 V or less (at 50 mA sink current)
1 V or less (at 16 mA sink current)
<PNP output type>
PNP open-collector transistor
・Maximum source current: 50 mA
・Applied voltage: 30 V DC or less (between output and +V)
・Residual voltage: 2 V or less (at 50 mA source current)
1 V or less (at 16 mA source current) |
|
|
|
|
|
Utilization category | DC-12 or DC-13 |
|
|
|
|
| Output operation | Light-ON | Dark-ON | Switchable either
Light-ON or Dark-ON | Light-ON | Dark-ON |
| Short-circuit protection | Incorporated |
|
|
|
|
| Response time | 0.5 ms or less |
|
|
|
|
| Operation indicator | Orange LED (lights up when the output is ON)
(incorporated on the receiver for thru-beam type) |
|
|
|
|
| Stability indicator | Green LED
(lights up under stable light received condition or
stable dark condition, incorporated on the receiver) | Green LED
(lights up under stable light received condition or
stable dark condition) |
|
|
|
| Sensitivity adjuster | – | Continuously variable adjuster |
|
|
|
| Pollution degree | 3 (Industrial environment) |
|
|
|
|
| Protection | IP67 (IEC) |
|
|
|
|
| Ambient temperature | -25 to +55 ℃ -13 to +131 ℉
(No dew condensation or icing allowed),
Storage: -30 to +70 ℃ -22 to +158 ℉ |
|
|
|
|
| Ambient humidity | 35 to 85 % RH, Storage: 35 to 85 % RH |
|
|
|
|
| Ambient illuminance | Incandescent light: 3,000 lx or less at the light-receiving face |
|
|
|
|
| Voltage withstandability | 1,000 V AC for one min. between all supply terminals connected together and enclosure |
|
|
|
|
| Insulation resistance | 20 MΩ, or more, with 250 V DC megger between all supply terminals connected together and enclosure |
|
|
|
|
| Vibration resistance | 10 to 500 Hz frequency, 3 mm 0.118 in double amplitude (20 G max.) in X, Y and Z directions for two hours each |
|
|
|
|
| Shock resistance | 500 m/s2 acceleration (50 G approx.) in X, Y and Z directions three times each |
|
|
|
|
| Emitting element | Red LED (modulated) |
|
|
|
|
| Material | Enclosure: Die-cast zinc (Nickel plated), Lens: Polycarbonate [EX-32□(-PN): Acrylic], Enclosure cover: Polycarbonate |
|
|
|
|
| Cable | 0.1 mm2 3-core (thru-beam type sensor emitter: 2-core) cabtyre cable, 2 m 6.562 ft long |
|
|
|
|
| Cable extension | Extension up to total 50 m 164.042 ft is possible with 0.3 mm2, or more, cable (thru-beam type: both emitter and receiver). |
|
|
|
|
| Weight | Net weight (each emitter and receiver): 20 g approx.
Gross weight: 50 g approx. | Net weight: 20 g approx., Gross weight: 30 g approx. |
|
|
|
| Accessories | Nut: 2 pcs., Toothed lock washer: 2 pcs. | Nut: 1 pc., Toothed lock washer: 1 pc. |
|
|
|
