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| Type | Diffuse reflective | |||
| Type | With sensitivity adjuster | |||
| Type | Standard | Side view | Standard | Side view |
| Light-ON | CY-121A□ | CY-121VA□ | CY-122A□ | CY-122VA□ |
| Dark-ON | CY-121B□ | CY-121VB□ | CY-122B□ | CY-122VB□ |
| CE marking directive compliance | EMC Directive, RoHS Directive | |||
| Sensing range | 100 mm 3.937 in (Note 3) | 600 mm 23.622 in (Note 3) | ||
| Sensing object | Opaque, translucent or transparent object (Note 4) |
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| Hysteresis | 3 to 15 % of operation distance (Note 3) | |||
| Supply voltage | 12 to 24 V DC ±10 % Ripple P-P 10 % or less | |||
| Current consumption | 35 mA or less | |||
| Output | <NPN output type> NPN open-collector transistor • Maximum sink current: 100 mA • Applied voltage: 24 V DC or less (between output and 0 V) • Residual voltage: 1.5 V or less <PNP output type> PNP open-collector transistor • Maximum source current: 100 mA • Applied voltage: 24 V DC or less (between output and +V) • Residual voltage: 1.5 V or less |
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| Utilization category | DC-12 or DC-13 | |||
| Short-circuit protection | Incorporated | |||
| Response time | 1 ms or less | |||
| Test input (emission halt) function | – | |||
| Operation indicator | Yellow LED (lights up when the output is ON) (incorporated on the receiver for thru-beam type) |
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| Power indicator | – | |||
| Pollution degree | 3 (Industrial environment) | |||
| Protection | IP67 (IEC) | |||
| Ambient temperature | –25 to +55 ℃ –13 to +131 ℉ (No dew condensation or icing allowed), Storage: –40 to +70 ℃ –22 to +158 ℉ |
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| Ambient humidity | 50 % RH (at +70 ℃ +158 ℉) | |||
| Ambient illuminance | Incandescent light: 5,000 ℓx or less at the light-receiving face | |||
| EMC | EN 60947-5-2 | |||
| Voltage withstandability | 500 V AC for one min. between all supply terminals connected together and enclosure | |||
| Vibration resistance | 10 to 55 Hz frequency, 0.5 mm 0.020 in double amplitude in X, Y and Z directions for 1.5 hours each | |||
| Shock resistance | 294 m/s2 acceleration (30 G approx.) in X, Y and Z directions three times each | |||
| Emitting element | Infrared LED (modulated) | |||
|
Peak emission wavelength |
875 nm 0.034 mil | |||
| Material | Enclosure: PBT, Lens: PMMA | |||
| Cable (except for M12 plug-in connection type) |
0.44 mm2 3-core cabtyre cable, 2 m 6.562 ft long | |||
| Cable extension | Extension up to total 10 m 32.808 ft is possible with 0.34 mm2, or more, cable (thru-beam type: both emitter and receiver). | |||
|
2 m cable length type |
65 g approx. | 70 g approx. | 75 g approx. | |
| M12 plug-in connector type | 15 g approx. | 20 g approx. | 25 g approx. | |
| Accessories | Nut: 2 pcs. | |||
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