| Type | Connector type | Cable type |
| Model
NPN output | FX-551 | FX-551-C2 |
| PNP output | FX-551P | FX-551P-C2 |
| CE marking directive compliance | EMC Directive, RoHS Directive |
|
| Supply voltage | 12 to 24 V DC +10−15 % Ripple P-P 10 % or less |
|
| Power consumption | EMC Directive, RoHS Directive |
|
| Output | <NPN output type>
NPN open-collector transistor
・Maximum sink current: 100 mA
・Applied voltage: 30 V DC or less (between output and 0 V)
・Residual voltage: 2 V or less (Note 2) (at maximum sink current)<PNP output type>
PNP open-collector transistor
・Maximum source current: 100 mA
・Applied voltage: 30 V DC or less (between output and +V)
・Residual voltage: 2 V or less (Note 2) (at maximum source current) |
|
| Output operation | Switchable either Light-ON or Dark-ON by L/D mode |
|
| Short-circuit protection | Incorporated |
|
| Response time | FAST : 60μs or less, STD : 250μs or less, LONG : 2ms or less, U-LG : 4ms or less, HYPR : 24ms or less, selectable |
|
| Sensitivity setting | 2-point teaching / Limit teaching / Full-auto teaching / Manual adjustment |
|
| Incident light sensitivity setting | Incorporated, 4 steps |
|
| Incident light intensity display range | FAST / STD: 0 to 4,000, LONG: 0 to 8,000, U-LG / HYPR: 0 to 9,999 |
|
| Timer function | Incorporated with variable OFF-delay / ON-delay / One-shot / switchable either effective or ineffective |
|
| Different frequency interference prevention function (Note 4) | Incorporated (up to 4 units). Note that the response time varies depending on the setting.
F-1: 0.8 ms or less, F-2: 0.9 ms or less, F-3: 1.0 ms or less, F-4: 1.7 ms or less |
|
| Protection | IP40(IEC) |
|
| Ambient temperature | -10 to +55 ℃ +14 to +131 ℉ (If 4 to 7 units are mounted in cascade: -10 to +50 ℃ +14 to +122 ℉ or if 8 to 16 units
are mounted in cascade: -10 to +45 ℃ +14 to +113 ℉) (No dew condensation or icing allowed), Storage: -20 to +70 ℃ -4 to +158 ℉ |
|
| Emitting element (modulated) | Red LED (Peak emission wavelength: 660 nm 0.026 mil) |
|
| Material | Enclosure, Case cover: Polycarbonate, Switch: Polyacetal |
|
| Cable | – | 0.2 mm2 3-core cabtyre cable, 2 m 6.562 ft long |
| Cable extension | – | Extension up to total 100 m 328.084 ft is possible with 0.3 mm2, or more, cable. (however, supply voltage 12 V DC or more) |
| Weight | Net weight: 15 g approx., Gross weight: 55 g approx. | Net weight: 55 g approx., Gross weight: 90 g approx. |
