
Specifications
Model |
SZ-04M |
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Type |
Multi-function type |
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Detection |
Minimum detectable object size |
Diameter 30 mm 1.18"/40 mm 1.58", 50 mm 1.97", 70 mm 2.76", 150 mm 5.91" (depends on the setting) |
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Detectable angle |
270° (-45° to 225°) |
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Response time |
General scan cycle (Scan cycle A) |
60 ms (2 scans) to 480 ms (16 scans) |
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Specific scan cycle (Scan cycle B) |
66 ms (2 scans) to 528 ms (16 scans) |
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Response time |
General scan cycle (Scan cycle A) |
Response time of ON to OFF +125 ms |
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Specific scan cycle (Scan cycle B) | ||||
Max. |
Minimum detectable object size: 70 mm 2.76"/150 mm 5.91" |
4.2 m 13.78' (-5° to 185°), 2.8 m 9.19' (-45° to -5°, 185° to 225°) |
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Minimum detectable object size: 50 mm 1.97" |
3.0 m 9.84' (-5° to 185°), 2.0 m 6.56' (-45° to -5°, 185° to 225°) |
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Minimum detectable object size: 40 mm 1.58" |
2.4 m 7.87' (-5° to 185°), 1.6 m 5.25' (-45° to -5°, 185° to 225°) |
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Minimum detectable object size: 30 mm 1.18" |
1.8 m 5.91' (-5° to 185°), 1.2 m 3.94' (-45° to -5°, 185° to 225°) |
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Max. |
Minimum detectable object size: 70 mm 2.76"/150 mm 5.91" |
10.0 m 32.18' (-5° to 185°), 7.0 m 22.97' (-45° to -5°, 185° to 225°)*1 |
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Minimum detectable object size: 50 mm 1.97" |
7.5 m 24.61' (-5° to 185°), 5.0 m 16.4' (-45° to -5°, 185° to 225°)*1 |
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Minimum detectable object size: 40 mm 1.58" |
6.0 m 19.69' (-5° to 185°), 4.0 m 13.12' (-45° to -5°, 185° to 225°)*1 |
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Minimum detectable object size: 30 mm 1.18" |
4.5 m 14.76' (-5° to 185°), 3.0 m 9.84' (-45° to -5°, 185° to 225°)*1 |
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Additional safety distance |
100 mm 3.94"*2 |
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Light source |
Type, wavelength |
Infrared laser diode, 905 nm |
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Laser class |
Class 1 Laser Product (IEC 60825-1, FDA (CDRH) Part 1040.10 *3) |
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OSSD output |
Output |
PNP or NPN (Selectable according to the connector cable) |
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Max. load current |
500 mA*4 |
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Residual voltage (during ON) |
Max. 2.5 V (with a cable length of 5 m 16.4') |
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OFF-state voltage |
Max. 2.0 V (with a cable length of 5 m 16.4') |
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Leakage current |
Max. 1 mA*5 |
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Max. capacitive load |
2.2 µF (with a load resistance of 100Ω) |
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Load wiring resistance |
Max. 2.5Ω*6 |
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Input |
Input resistance |
4.4 kΩ (for Input 1, 3, 4, and 5) |
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Non |
Output |
PNP/NPN totem pole output |
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Max. load current |
50 mA |
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Residual voltage (during ON) |
Max. 2.5 V (with a cable length of 5 m 16.4') |
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Muting lamp |
(AUX6 output can be assigned for the |
Can be connected to the |
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Cable length |
30 m 98.43' or less *7 |
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Approved |
EMC |
EMS |
IEC61496-1, EN61496-1, UL 61496-1 |
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EMI |
EN55011 Class A, FCC Part15B Class A |
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Safety |
IEC61496-1, EN61496-1, UL 61496-1 (Type 3 ESPE), IEC61496-3, EN61496-3 (Type 3 AOPDDR) |
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Rating |
Power voltage |
When using a converter power supply: 24 VDC ±10 %, Ripple (P-P) 10 % or less |
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Power consumption |
Max. 9.5 W (without load) |
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Environmental resistance |
Enclosure rating |
IP65 (IEC60529)*8 |
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Ambient light |
Incandescent lamp: 1,500 lux or less*9 |
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Operating ambient temperature |
-10 to +50 °C 14 to 122 °F (No freezing) |
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Operating relative humidity |
35 to 85 % RH (No condensation) |
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Storage temperature |
-25 to +60 °C -13 to 140 °F (No freezing) |
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Storage relative humidity |
35 to 95 % RH |
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Vibration resistance |
10 to 55 Hz, Double amplitude 0.7 mm 0.03", 20 sweeps in each of the X, Y, and Z directions |
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Shock resistance |
100 m/s2 (Approx. 10 G), 16 ms pulse, 1,000 times in each of the X, Y, and Z directions |
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Material |
Main unit case |
Aluminum die casting, SPHC (Bottom) |
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Window |
Polycarbonate |
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Weight |
Approx. 1.6 kg |
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*1 20% or more reflectance is necessary for the minimum detectable object in the warning zone. | ||||
All PLC Direct products come with a 1-year warranty. The warranty is issued by PLC Direct. Warranty coverage commences at the date of purchase. The warranty is for mechanical defects or failures not caused by human factors including but not limited to (a) incorrect installation, (b) operating the unit in sub-optimal conditions or in scenarios not recommended by the manufacturer, (c) poor unit maintenance, etc. The warranty does not cover programming or software related issues.
If the product is eligible for PLC Direct’s warranty coverage and the customer encounters an issue with the product, we will request the item is shipped to us for diagnosis and examination. Regardless of the cause of product issues, the customer will bear responsibility for the cost of shipping the unit to PLC Direct for evaluation. Where the unit was damaged by human factors, we will offer a repair or replace quote; in cases where damage was caused by human factors, the customer is responsible for the cost of shipping the repaired/replaced unit from PLC Direct to the customer. Where the unit was not damaged by human factors but is covered by PLC Direct’s warranty, we will repair or replace the unit at our cost (or, in rare cases, refund you your purchase); in such cases, PLC Direct will bear the cost of shipping the repaired or replaced product back to the customer. It is up to PLC Direct’s discretion whether to repair, replace, or refund the customer in such cases. Diagnoses can take time to complete based on technician availability and the complexity of diagnosis.
In no event shall PLC Direct be liable for any damages except actual damages up to, but not exceeding, the amount paid to us for the product, including we shall not be liable for any consequential or indirect damages or lost profits whether or not advised of same.
PLC Direct offers free shipping worldwide. Product ship from a various warehouses worldwide based on the customer's and the product's location. The estimated delivery date on the product page is PLC Direct's best estimated assuming a US-based shipping destination.
Regardless of where the product is shipping from, PLC Direct covers all duties for US-based shipping destinations. For non-US-based shipping destinations, customers are responsible for duties as appropriate.
PLC Direct's focus is on balancing price with lead time. Some but not all products can be expedited. If you have questions about delivery ETAs, please contact our team.


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