Main Unit, Single-function Type
Keyence SZ-01S
Safety Laser Scanner SZ series
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Specification
| Model | SZ-01S | ||
| Type | Simple function type | ||
| Detection capability | Minimum detectable object size | Diameter 30 mm, 40 mm, 50 mm, 70 mm, 150 mm (depends on the setting) Reflectance 1.8% min., Speed 1.6 m/s max. | |
| Detectable angle | 270° (-45° to 225°) | ||
| Response time (ON to OFF) | General scan cycle (Scan cycle A) | 60 ms (2 scanning) to 480 ms (16 scanning) | |
| Specific scan cycle (Scan cycle B) | 66 ms (2 scanning) to 528 ms (16 scanning) | ||
| Response time (OFF to ON) | General scan cycle (Scan cycle A) | Response time of ON to OFF + 125 ms | |
| Specific scan cycle (Scan cycle B) | |||
| Max. protection zone | Minimum detectable object size: 70 mm /150 mm | 4.2 m (-5° to 185°), 2.8 m (-45° to -5°, 185° to 225°) | |
| Minimum detectable object size: 50 mm | 3.0 m (-5° to 185°), 2.0 m (-45° to -5°, 185° to 225°) | ||
| Minimum detectable object size: 40 mm | 2.4 m (-5° to 185°), 1.6 m (-45° to -5°, 185° to 225°) | ||
| Minimum detectable object size: 30 mm | 1.8 m (-5° to 185°), 1.2 m (-45° to -5°, 185° to 225°) | ||
| Max. warning zone (non safety related) | Minimum detectable object size: 70 mm /150 mm | 10.0 m (-5° to 185°), 7.0 m (-45° to -5°, 185° to 225°)*1 | |
| Minimum detectable object size: 50 mm | 7.5 m (-5° to 185°), 5.0 m (-45° to -5°, 185° to 225°)*1 | ||
| Minimum detectable object size: 40 mm | 6.0 m (-5° to 185°), 4.0 m (-45° to -5°, 185° to 225°)*1 | ||
| Minimum detectable object size: 30 mm | 4.5 m (-5° to 185°), 3.0 m (-45° to -5°, 185° to 225°)*1 | ||
| Additional safety distance | 100 mm*2 | ||
| Light source | Type, wavelength | Infrared laser diode, 905 nm | |
| Laser class | Class 1 IEC / EN 60825-1: 2007 Class 1 CFR 21 1040.10, 1040.11 (Laser Notice No.50) Class 1 JIS C6802: 2005 | ||
| OSSD output | Output | PNP or NPN (Selectable according to the connector cable) 2 outputs | |
| Max. load current | 500 mA*3 | ||
| Residual voltage (during ON) | Max. 2.5 V (with a cable length of 5 m) | ||
| OFF-state voltage | Max. 2.0 V (with a cable length of 5 m) | ||
| Leakage current | Max. 1 mA*4 | ||
| Max. capacitive load | 2.2 µF (with a load resistance of 100 ?) | ||
| Load wiring resistance | Max. 2.5 ?*5 | ||
| Input (safety-related) | Input resistance | 4.4 k? (for Input 1) 2.2 k? (for Input 2) | |
| Nonsafety-relatedoutput (AUX output) | Output | PNP/NPN totem pole output 2 outputs | |
| Max. load current | 50 mA | ||
| Residual voltage (during ON) | Max. 2.5 V (with a cable length of 5 m) | ||
| Cable length | 30 m or less*6 | ||
| Approved standards | EMC | EMS | IEC61496-1, EN61496-1, UL 61496-1 |
| EMI | EN55011 Class A, FCC Part15B Class A | ||
| Safety | IEC61496-1, EN61496-1, UL 61496-1 (Type 3 ESPE) IEC61496-3, EN61496-3 (Type 3 AOPDDR) IEC61508, EN61508, IEC62061, EN62061 (SIL2) EN ISO13849-1:2015 (PL d, Category 3) UL508, UL1998 | ||
| Rating | Power voltage | When using a converter power supply: 24 VDC ±10 %, Ripple (P-P) 10 % or less When using a battery: 24 VDC +20 % /-30 % | |
| Power consumption | Max. 9.5 W (without load) Max. 39 W (with load) | ||
| Environmental resistance | Enclosure rating | IP65 (IEC60529)*7 | |
| Ambient light | Incandescent lamp: 1,500 lux or less*8 | ||
| Operating ambient temperature | -10 to +50 °C (No freezing) | ||
| Storage temperature | -25 to +60 °C (No freezing) | ||
| Operating relative humidity | 35 to 85 % RH (No condensation) | ||
| Storage relative humidity | 35 to 95 % RH | ||
| Vibration resistance | 10 to 55 Hz, Double amplitude 0.7 mm, 20 sweeps in each of the X, Y, and Z directions | ||
| Shock resistance | 100 m/s2 (Approx. 10 G), 16 ms pulse, 1,000 times in each of the X, Y, and Z directions | ||
| Material | Main unit case | Aluminum die casting, SPHC (Bottom) | |
| Window | Polycarbonate | ||
| Weight | Approx. 1.6 kg | ||
| *1 20% or more reflectance is necessary for the minimum detectable object in the warning zone. *2 If there is a high reflective background within 1.5 m from the boundary of the protection zone, 200 mm must be added as supplementary necessary distance to the protection zone in case of calculation of the minimum safety distance. *3 For the load current calculation of the OSSD output and the AUX output, make sure it is 1.5 A or less when using converter power supply (or 1.0 A or less when the cable length is 25 m or more), and 1.0 A or less when using a battery (or 0.5 A or less when the cable length is 5 m or more). *4 This also takes into account the situations when power is either off or disconnected. *5 The wiring resistance between the OSSD output and the connected equipment (excluding the resistance of the cable) must be 2.5 ? or less to ensure operation. However, it must be 1.0 ? or less if the load current is 300 mA or more. *6 It must be 10 m or less if the power is supplied by the battery. *7 When the setting cover is open, or the connector cable is not connected, the IP65 certification cannot be met. *8 The SZ should not be installed so as to have light interference within ±5° to the detection plane. |
