SZ Series
by Keyence
Prior-generation 270° time-of-flight scanner — pick by output and interface, not by range.
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3 of 16 specs differ across 4 models
| Spec | SZSZ-01S | SZSZ-04M | SZSZ-16D | SZSZ-16V |
|---|---|---|---|---|
| General | ||||
| Scanning Angle | 270 ° | 270 ° | 270 ° | 270 ° |
| Protective Field Range | 4.2 m | 4.2 m | — | 4.2 m |
| Response Time | 60 ms | 60 ms | 60 ms | 60 ms |
| IEC 61496 Type | Type 3 | Type 3 | Type 3 | Type 3 |
| Warning Field Range | 10 m | 10 m | — | 10 m |
| Angular Resolution | 0.36 ° | 0.36 ° | 0.36 ° | 0.36 ° |
| Number of Field Sets | 1 | 4 | 16 | 16 |
| SIL Rating | SIL 2 | SIL 2 | SIL 2 | SIL 2 |
| Interface | Simple function type: 2 PNP/NPN OSSD safety-output pairs + 2 AUX outputs on a fixed pigtail cable (5/10/20/30 m, no M12 connector); no fieldbus. | Multi-function type: 4 PNP/NPN OSSD safety outputs as two independently switched zone pairs (OSSD1/2, OSSD3/4) + 6 AUX outputs on a fixed pigtail cable (5/10/20/30 m, no M12 connector); no fieldbus. | Measurement data output type: outputs raw measured distance per beam axis (270°, up to 16 m) over RS-422A multi-drop serial (up to 4 units daisy-chained, max 30 m transmission distance) for AGV navigation/profiling; USB configuration port (OP-86941 cable); has NO dedicated OSSD safety output — not a standalone safety device, must be paired with a safety-rated unit for protective stopping. | Multi-zone sets (banks) type: 2 PNP/NPN OSSD safety outputs + 4 AUX outputs, up to 16 switchable zone-set banks (each with independent slow/stop/emergency-stop zones) on a fixed pigtail cable (5/10/20/30 m, no M12 connector); no fieldbus. |
| IP Rating | IP65 | IP65 | IP65 | IP65 |
| PL Rating | PLd | PLd | PLd | PLd |
| Number of Safety Outputs | 2 | 4 | 0 | 2 |
| Operating Temperature Range | -10 to 50 °C | -10 to 50 °C | -10 to 50 °C | -10 to 50 °C |
| Supply Voltage | 24 V DC ±10% (converter power supply); 24 V DC +20%/-30% (battery supply) | 24 V DC ±10% (converter power supply); 24 V DC +20%/-30% (battery supply) | 24 V DC ±10% (converter power supply); 24 V DC +20%/-30% (battery supply) | 24 V DC ±10% (converter power supply); 24 V DC +20%/-30% (battery supply) |
| Wavelength | 905 nm | 905 nm | 905 nm | 905 nm |
| Weight | 1.6 kg | 1.6 kg | 1.6 kg | 1.6 kg |