The thermal stabilization unit is designed for thermal stabilization using Peltier elements. The thermal stabilization is done through pulse-length modulation. The device has 2 channels configured for cooling and 1 channel configured for heating.
| Max fundamental permissible error | ± 1% |
| Thermal sensor type | EPCOS NTC thermistor, R/T char. 8016 |
| Polling interval for input signals | 100ms |
| Active transistor output (cooling) | |
| Output voltage | 12V |
| Maximum load current | 6A |
| Active transistor output (heating) | |
| Output voltage | 12V |
| Maximum load current | 3A |
| Output signal type | Pulse-length modulation |
| Additional input/output signals | |
| Fan control output (3 indep channels), load current | Max 300mA |
| Fan tachometer input (4 channels) | |
| Note. Cooling outputs are designed for Peltier element connection, 12V voltage rating. Heating channel requires a resistor.See typical connection diagram. | |
| RS-485 | |
| Transmission protocol | MODBUS-RTU |
| Transmission rate | 9,600 bit/s |
| The number of transmitters-receivers in line | 256 |
| Galvanic insulation voltage | 2kV |
| General | |
| Supply voltage | 90 ÷ 250V |
| Wattage | 300VA |
| Max outline dimensions | 260×180×105mm |
| Weight, max | 2kg |
| Ambient air temperature | 10...45 °С |
| Average lifetime | 10 years |
Astrum LT s.r.o. is a brand-new semiconductor laser production facility, located in Czech Republic, Kralupy nad Vltavou (Prague area).
OEM laser solutions for medical, industrial, automotive, semiconductor and consumer electronic applications.
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Located in Czech Republic, Kralupy nad Vltavou the fab offers 6,000m² of total engineering area, including 2,000m² of clean room.
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