| Type | Standard type |
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| Type | Red LED | Blue LED | Green LED | Infrared LED |
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NPN output | FX-301 | FX-301B | FX-301G | FX-301H |
| PNP output | FX-301P | FX-301BP | FX-301GP | FX-301HP |
| Supply voltage | 12 to 24 V DC ±10 % Ripple P-P 10 % or less |
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| Power consumption | <Red LED / Infrared LED type>
Normal operation: 960 mW or less (Current consumption 40 mA or less at 24 V supply voltage)
ECO mode: 600 mW or less (Current consumption 25 mA or less at 24 V supply voltage)<Blue LED / Green LED type>
Normal operation: 720 mW or less (Current consumption 30 mA or less at 24 V supply voltage)
ECO mode: 430 mW or less (Current consumption 18 mA or less at 24 V supply voltage) |
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| Output | <NPN output type>
NPN open-collector transistor
• Maximum sink current:100 mA (50 mA, if five, or more, amplifiers are connected in cascade.)
• Applied voltage: 30 V DC or less (between output and 0 V)
• Residual voltage: 1.5 V or less [at 100 mA (at 50 mA, if five, or more, amplifiers are connected in cascade) sink current.]<PNP output type>
PNP open-collector transistor
• Maximum source current: 100 mA (50 mA, if five, or more, amplifiers are connected in cascade.)
• Applied voltage: 30 V DC or less (between output and +V)
• Residual voltage: 1.5 V or less [at 100 mA (at 50 mA, if five, or more, amplifiers are connected in cascade) source current.] |
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| Response time | 65 μs or less [H-SP (Red LED type only)], 150 μs or less (FAST),
250 μs or less [STD / S-D (Red LED type only)],
2 ms or less (LONG), selectable with jog switch |
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| Sensitivity setting | 2-point teaching / Limit teaching / Manual adjustment / Full-auto teaching / Max. sensitivity teaching |
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| Operation indicator | Orange LED (lights up when the output is ON) |
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| Stability indicator | Green LED (lights up under stable light received condition or stable dark condition) |
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| MODE indicator | RUN: Green LED, TEACH • ADJ • L/D ON • TIMER • PRO: Yellow LED |
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| Digital display | 4 digit red LED display |
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Fine sensitivity
adjustment function | Incorporated |
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| Timer function | Incorporated with variable ON-delay / OFF-delay / ONE SHOT timer, switchable either effective or ineffective.
[Timer period: Red LED type; 0.5 ms approx., 1 to 9,999 ms
(Blue LED, Green LED, Infrared LED type; approx. 0.5 to 500 ms)] |
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Light emitting amount
selection function | Incorporated (Red LED type only) (Note 3)
FAST, STD, LONG: 4 level, H-SP: 3 level, S-D: 2 level |
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Automatic interference
prevention function | Incorporated (Up to four sets of fiber heads can be mounted close together. However, 2 fiber heads in H-SP mode.) (Note 4) |
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| Ambient temperature | -10 to +55 ℃ +14 to +131 ℉
(If 4 to 7 units are connected in cascade: -10 to +50 ℃ +14 to +122 ℉, if 8 to 16 units are connected in cascade: -10 to +45 ℃ +14 to +113 ℉)
(No dew condensation or icing allowed),
Storage: -20 to +70 ℃ -4 to +158 ℉ |
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| Ambient humidity | 35 to 85 % RH, Storage: 35 to 85 % RH |
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| Ambient illuminance | Incandescent light: 3,000 ℓx at the light-receiving face |
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| Voltage withstandability | 1,000 V AC for one min. between all supply terminals connected together and enclosure (Note 6) |
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| Insulation resistance | 20 MΩ, or more, with 250 V DC megger between all supply terminals connected together and enclosure (Note 6) |
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| Vibration resistance | 10 to 150 Hz frequency, 0.75 mm 0.030 in amplitude in X, Y and Z directions for two hours each |
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| Shock resistance | 98 m/s2 acceleration (10 G approx.) in X, Y and Z directions for five times each |
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| Emitting element (modulated) | Red LED | Blue LED | Green LED | Infrared LED |
| Material | Enclosure: Heat-resistant ABS, Case cover: Polycarbonate, MODE key: Acrylic, Jog switch: Heat-resistant ABS (FX-301B/G/H: Acrylic) |
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| Connecting method | Connector (Note 7) |
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| Cable length | Total length up to 100 m 328.084 ft (50 m 164.042 ft for 5 to 8 units, 20 m 65.617 ft for 9 to 16 units) is possible with 0.3 mm2, or more, cable. |
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| Weight | Net weight: 20 g approx., Gross weight: 25 g approx. |
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| Accessory | FX-MB1 (amplifier protection seal): 1 set | – |
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