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| ·Optical synchronization, simplifying wiring and improving installation efficiency ·The maximum detection height can reach 1960mm, and the stable distance to light can reach 16 m. ·Unique vibration reduction design, good vibration resistance ·High protection level: IP65 protection level ·Strong anti-optical interference and electromagnetic interference, stable performance. ·Small size, beautiful appearance and excellent performance. ·It is suitable for safety protection in dangerous places such as automation field, mechanical press, hydraulic press, shearing machine and bending machine. ·Through TüV certification, the safety level reaches Type4/Cat.4/PLe/SIL3. |
▊Specification and model list
Detection accuracy 14mm series | ||||||
specifications and models | Beam number | Optical axis spacing（mm） | Protective height（mm） | Product length（mm） | complete built unitMTTFd（year） | complete built unitMTTF（year） |
LSMT-14-140H | 13 | 10 | 120 | 140 | 441.87 | 80.53 |
LSMT-14-220H | 21 | 10 | 200 | 220 | 369.72 | 65.27 |
LSMT-14-300H | 29 | 10 | 280 | 300 | 317.82 | 54.87 |
LSMT-14-380H | 37 | 10 | 360 | 380 | 278.70 | 47.33 |
LSMT-14-460H | 45 | 10 | 440 | 460 | 248.15 | 41.61 |
LSMT-14-540H | 53 | 10 | 520 | 540 | 223.64 | 37.13 |
LSMT-14-620H | 61 | 10 | 600 | 620 | 203.54 | 33.52 |
LSMT-14-700H | 69 | 10 | 680 | 700 | 186.75 | 30.54 |
LSMT-14-780H | 77 | 10 | 760 | 780 | 172.52 | 28.06 |
LSMT-14-860H | 85 | 10 | 840 | 860 | 160.31 | 25.94 |
LSMT-14-940H | 93 | 10 | 920 | 940 | 149.71 | 24.13 |
LSMT-14-1020H | 101 | 10 | 1000 | 1020 | 140.42 | 22.55 |
LSMT-14-1100H | 109 | 10 | 1080 | 1100 | 131.17 | 20.86 |
LSMT-14-1180H | 117 | 10 | 1160 | 1180 | 123.47 | 19.54 |
LSMT-14-1260H | 125 | 10 | 1240 | 1260 | 116.85 | 18.31 |
LSMT-14-1340H | 133 | 10 | 1320 | 1340 | 110.24 | 17.65 |
LSMT-14-1420H | 141 | 10 | 1400 | 1420 | 104.58 | 16.89 |
LSMT-14-1500H | 149 | 10 | 1480 | 1500 | 98.82 | 15.47 |
LSMT-14-1580H | 157 | 10 | 1560 | 1580 | 92.17 | 14.29 |
LSMT-14-1660H | 165 | 10 | 1640 | 1660 | 88.74 | 13.27 |
LSMT-14-1740H | 173 | 10 | 1720 | 1740 | 82.65 | 12.68 |
LSMT-14-1820H | 181 | 10 | 1800 | 1820 | 76.24 | 11.95 |
LSMT-14-1900H | 189 | 10 | 1880 | 1900 | 70.15 | 10.65 |
LSMT-14-1980H | 197 | 10 | 1960 | 1980 | 64.85 | 9.87 |
| 1. The above models are the default detection distance. Type A: 0-10m, and (-□) can be added after the models, and the detection distance can be customized. Type B: 0-16m, Type C: 0-5m, Type D: 0-40m and Type E: 0-70m. 2. Other lengths are subject to customization. | ||||||
The detection accuracy is 25mm. | ||||||
specifications and models | Beam number | Optical axis spacing（mm） | Protective height（mm） | Product length（mm） | complete built unitMTTFd（year） | complete built unitMTTF（year） |
LSMT-25-140H | 7 | 20 | 120 | 140 | 517.64 | 97.65 |
LSMT-25-220H | 11 | 20 | 200 | 220 | 464.53 | 85.53 |
LSMT-25-300H | 15 | 20 | 280 | 300 | 421.31 | 76.08 |
LSMT-25-380H | 19 | 20 | 360 | 380 | 385.45 | 68.52 |
LSMT-25-460H | 23 | 20 | 440 | 460 | 355.22 | 62.32 |
LSMT-25-540H | 27 | 20 | 520 | 540 | 329.38 | 57.15 |
LSMT-25-620H | 31 | 20 | 600 | 620 | 307.04 | 52.77 |
LSMT-25-700H | 35 | 20 | 680 | 700 | 287.55 | 49.02 |
LSMT-25-780H | 39 | 20 | 760 | 780 | 270.38 | 45.76 |
LSMT-25-860H | 43 | 20 | 840 | 860 | 255.14 | 42.91 |
LSMT-25-940H | 47 | 20 | 920 | 940 | 241.53 | 40.39 |
LSMT-25-1020H | 51 | 20 | 1000 | 1020 | 229.30 | 38.16 |
LSMT-25-1100H | 55 | 20 | 1080 | 1100 | 218.25 | 36.16 |
LSMT-25-1180H | 59 | 20 | 1160 | 1180 | 208.22 | 34.35 |
LSMT-25-1260H | 63 | 20 | 1240 | 1260 | 199.06 | 32.72 |
LSMT-25-1340H | 67 | 20 | 1320 | 1340 | 190.68 | 31.24 |
LSMT-25-1420H | 71 | 20 | 1400 | 1420 | 182.98 | 29.88 |
LSMT-25-1500H | 75 | 20 | 1480 | 1500 | 175.87 | 28.64 |
LSMT-25-1580H | 79 | 20 | 1560 | 1580 | 169.29 | 27.50 |
LSMT-25-1660H | 83 | 20 | 1640 | 1660 | 163.19 | 26.44 |
LSMT-25-1740H | 87 | 20 | 1720 | 1740 | 157.52 | 25.46 |
LSMT-25-1820H | 91 | 20 | 1800 | 1820 | 151.86 | 24.32 |
LSMT-25-1900H | 95 | 20 | 1880 | 1900 | 145.42 | 23.17 |
LSMT-25-1980H | 99 | 20 | 1960 | 1980 | 139.27 | 22.96 |
| 1. The above models are the default detection distance. Type A: 0-10m, and (-□) can be added after the models, and the detection distance can be customized. Type B: 0-16m, Type C: 0-5m, Type D: 0-40m and Type E: 0-70m. 2. Other lengths are subject to customization. | ||||||
Detection accuracy 45mm series | ||||||
specifications and models | Beam number | Optical axis spacing（mm） | Protective height（mm） | Product length（mm） | complete built unit MTTFd（year） | complete built unit MTTF（year） |
LSMT-45-140H | 4 | 40 | 120 | 140 | 566.18 | 109.27 |
LSMT-45-220H | 6 | 40 | 200 | 220 | 532.86 | 101.24 |
LSMT-45-300H | 8 | 40 | 280 | 300 | 503.25 | 94.31 |
LSMT-45-380H | 10 | 40 | 360 | 380 | 476.76 | 88.27 |
LSMT-45-460H | 12 | 40 | 440 | 460 | 452.92 | 82.95 |
LSMT-45-540H | 14 | 40 | 520 | 540 | 431.35 | 78.24 |
LSMT-45-620H | 16 | 40 | 600 | 620 | 411.74 | 74.04 |
LSMT-45-700H | 18 | 40 | 680 | 700 | 393.83 | 70.26 |
LSMT-45-780H | 20 | 40 | 760 | 780 | 377.42 | 66.85 |
LSMT-45-860H | 22 | 40 | 840 | 860 | 362.32 | 63.76 |
LSMT-45-940H | 24 | 40 | 920 | 940 | 348.38 | 60.94 |
LSMT-45-1020H | 26 | 40 | 1000 | 1020 | 335.48 | 58.36 |
LSMT-45-1100H | 28 | 40 | 1080 | 1100 | 323.50 | 55.99 |
LSMT-45-1180H | 30 | 40 | 1160 | 1180 | 312.34 | 53.80 |
LSMT-45-1260H | 32 | 40 | 1240 | 1260 | 301.93 | 51.78 |
LSMT-45-1340H | 34 | 40 | 1320 | 1340 | 292.19 | 49.90 |
LSMT-45-1420H | 36 | 40 | 1400 | 1420 | 283.05 | 48.16 |
LSMT-45-1500H | 38 | 40 | 1480 | 1500 | 274.48 | 46.53 |
LSMT-45-1580H | 40 | 40 | 1560 | 1580 | 266.40 | 45.01 |
LSMT-45-1660H | 42 | 40 | 1640 | 1660 | 258.79 | 43.59 |
LSMT-45-1740H | 44 | 40 | 1720 | 1740 | 251.60 | 42.25 |
LSMT-45-1820H | 46 | 40 | 1800 | 1820 | 244.80 | 41.00 |
LSMT-45-1900H | 48 | 40 | 1880 | 1900 | 238.36 | 39.81 |
LSMT-45-1980H | 50 | 40 | 1960 | 1980 | 232.24 | 38.69 |
1. The above models are the default detection distance. Type A: 0-10m, and (-□) can be added after the models, and the detection distance can be customized. Type B: 0-16m, Type C: 0-5m, Type D: 0-40m and Type E: 0-70m. 2. Other lengths are subject to customization. | ||||||
▊technical parameter
executive standard | ||||||
European Standards | EN 61496-1、2:2020、EN 61508-1~4:2020、EN ISO 13849-1、2:2023 | |||||
international standard | IEC 61496-1、2:2020、EC61508-1~4:2010、1S0 13849-1、2:2023 | |||||
Chinese standard | GB 4584 | |||||
Security category | ||||||
Security category | Type4、SIL3、Category4、PLe | |||||
MTTFd | 157~557year No, please check the model details. | |||||
Optical parameters | ||||||
Emitting light source | Infrared LED (central wavelength 850nm) | |||||
Optical axis spacing | 10mm | 20mm | 40mm | |||
Detection accuracy | 14mm | 25mm | 45mm | |||
Protective height | (Number of beams -1)* Optical axis spacing (unit mm) | |||||
Detection distance | Type A: 0 ~ 10m, type B: 0 ~ 16m, type C: 0 ~ 5m, type D: 0 ~ 40m and type E: 0 ~ 70m. | |||||
environmental parameter | ||||||
ambient temperature | Working temperature | -10℃~55℃（Smooth surface without frost and dew condensation） | ||||
storage temperature | -40℃~70℃ | |||||
ambient humidity | Working humidity | 35%RH~85%RH | ||||
storage temperature | 35%RH~95%RH | |||||
Anti-light interference | filament lamp | 3000Lux | ||||
fluorescent lamp | 3000Lux | |||||
sunlight | 10000Lux | |||||
Anti-vibration ability | The frequency is 10Hz-55Hz, the amplitude is 0.35+0.05mm, and the frequency is 20 times in X, Y and Z directions respectively. | |||||
Impact resistance | The acceleration is 10g, the pulse duration is 16ms, and 1000 times in X, Y and Z directions respectively. | |||||
sectional dimension | 34×28mm | |||||
electrical specification | ||||||
operating voltage | 24V DC±20% | |||||
operational current | launcher:<200mA | Receiver: < 200mA (no load) | ||||
Response time | (Increase or decrease with the number of beams) | |||||
Safe output （OSSD） | PNP | PNP transistor output ×2; In the ON state, the load current is ≤100mA and the output voltage is ≥Vcc-2V; In the OFF state, the leakage current is ≤1mA, and the residual voltage is ≤ 1V (excluding the influence of wire extension). | ||||
NPN | When the NPN transistor outputs ×2, the load current is ≤100mA and the output voltage is ≤2V; In the OFF state, the leakage current is ≤1mA and the residual voltage is ≤2V (excluding the influence of wire extension). | |||||
start time | < 3s | |||||
Detection function | Power-on self-inspection, real-time self-inspection during work. | |||||
protective circuit | Overvoltage and overcurrent protection, output short circuit protection | |||||
| ▊ | Three Highlights of LSMT Series Security Grating |
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| Feature 2: LSMT grating has unique light spot and light spot signal indicator. | Feature 3: Intelligent security grating |
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| Indicator function: | Intelligent: |
·The indicator lamp shows the signal strength of the grating light spot. ·In the process of installation and alignment, the indicator lamp is particularly important. ·In normal use, if dirt sticks to the grating, the indicator light will light up to show the dirt blocking position. | ·LSMT can be connected to all safety modules with MODBUS. ·Monitor the grating status at any time. ·Realize safe digital management. |
| ▊ | Configuration description |
 | ·The product is equipped with infrared as standard, and PNP/NPN output mode is set with one button, which is compatible with all kinds of equipment, eliminating the trouble of type selection and ready to use. ·Intuitive display shows the light intensity and equipment status at a glance. |
| ·The shunt indicator lamp can display the working state of each section of the grating in real time, which is convenient for monitoring and troubleshooting. At the same time, it can quickly locate the problem position, reduce maintenance time and cost, and continuously protect production safety. ·Intuitive indicator lamp design is convenient for operators to understand and use without complicated training. |
| ·The optical communication channel includes dual frequency bands A and B, which effectively avoids the problem of homologous optical interference between devices. |
| ·One-button infrared configuration through remote control or mobile phone APP ·According to the actual scene, the grating distance mode is selected, and the sensitivity is freely adjusted to escort the safety production. |
| ▊ | Cascade design |
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The cascade adopts split design. On the basis of LSMT security grating, a cascade adapter is added. After configuration, it can be used in cascade. |
| ▊ | Model description |
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| ▊ | hookup |
PNP hookup | NPN hookup |
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▊Installation mode
Afternoon is the basic installation method. If you have other requirements, please contact us. | |
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▊Product dimension drawing (mm)
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Lihong Safety Equipment Engineering (Shanghai) Co., Ltd.
E-Mail: info@lh-safety.com
Address: 581 Xiuchuan Road, Chuansha Town, Pudong New District, Shanghai
(Greenland East Coast International Plaza-Room A 313)
Copyright ? Lihong Safety Equipment Engineering (Shanghai) Co., Ltd. ICP19034341-1 Technical Support: lanjujing
