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| Type | Thru-beam | ||
| Type | Front sensing | Side sensing | Front sensing |
|
Light-ON |
EX-Z11FA (-P)(-R) |
EX-Z11A (-P)(-R) |
EX-Z12FA (-P)(-R) |
| Dark-ON | EX-Z11FB (-P)(-R) |
EX-Z11B (-P)(-R) |
EX-Z12FB (-P)(-R) |
| CE marking directive compliance | EMC Directive, RoHS Directive | ||
| Sensing distance | 50 mm 1.969 in | 200 mm 7.874 in | |
| Minimum sensing object | ø0.3 mm ø0.012 in opaque object (Completely beam interrupted object) (Setting distance between emitter and receiver: 50 mm 1.969 in) |
ø0.5 mm ø0.02 in opaque object (Completely beam interrupted object) (Setting distance between emitter and receiver: 200 mm 7.874 in) |
|
| Hysteresis | – | ||
| Repeatability (Perpendicular to sensing axis) |
0.02 mm 0.001 in or less | 0.03 mm 0.001 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 | ||
| Output | <NPN output type> NPN open-collector transistor • Maximum sink current: 20 mA • Applied voltage: 30 V DC or less (between output and 0 V) • Residual voltage: 1.5 V or less (at 20 mA sink current)<PNP output type> PNP open-collector transistor • Maximum source current: 20 mA • Applied voltage: 30 V DC or less (between output and +V) • Residual voltage: 1.5 V or less (at 20 mA source current) |
||
|
Short-circuit protection |
Incorporated | ||
| Response time | 0.5 ms or less | ||
| Operation indicator | Orange LED (Lights up when the sensing output is ON) | ||
| Stability indicator | Green LED (Lights up under the stable light received condition or the stable dark condition) | ||
|
Protection |
IP67 (IEC) | ||
| Ambient temperature | -10 to +55 ℃ 14 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: 5,000 ℓx 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 amplitude 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 for three times each | ||
| Light emitting element | Red LED (Peak emission wavelength: 650 nm 0.026 mil, modulated) | ||
| Grounding | Floating | ||
| Material | Enclosure: PBT, Lens: Polycarbonate, Metallic part: Stainless steel (SUS304) (SUS301 for rear side of front sensing type) | ||
| Cable (Note 3) | 0.1 mm2 3-core (emitter: 2-core) cabtyre cable, 2 m 6.562 ft long | ||
| Cable extension | Extension up to total 50 m 164 ft is possible with 0.3 mm2, or more, cable (both emitter and receiver). | ||
| Weight | Net weight (each emitter and receiver): 15 g approx., Gross weight: 35 g approx. | ||
| Accessories | M2 mounting screws: 1 set (front sensing type: 6 mm 0.236 in in length; side sensing type: 10 mm 0.394 in in length) | ||
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