Orbit® LT - Specification

Technical Specification
System
Offset	45 mm
Measurement Range	45-60 mm (15 mm total)
Beam Type	650 nm visible red IEC and CDRH Class 2 Laser; 0.20 mW radiant output power
Beam size	0.6 mm x 0.9 mm @ 45 mm distance
	0.4 mm x 0.9 mm @ 53 mm distance
	0.3 mm x 0.5 mm @ 60 mm distance
Accuracy	0.1% Full Scale Accuracy over 15mm
	Best accuracy at 49-51 mm
Repeatability	2 µm
Resolution	1 µm
Laser Head
Colour Sensitivity	< 75 microns for white to dark grey ceramic target
Temperature Drift	+/- 7 µm / oC
Operating Temp Range	-10 to 50 oC
Construction	Housing: Zinc Die Cast
	Cover plate: Aluminium
	Lens: Acrylic
Dimensions	82 mm L x 20 mm W x 55 mm T
Environmental Rating	IP 67
Vibration Testing	60 Hz, 30 minutes, 3 axis
Mechanical Shock	30 G for 11 milliseconds, 3 axis
Outputs
Orbit® 3	USB 2.0 (vis USB interface Module), Ethernet TCP (via Ethernet IM), RS232 Serial (via RS232 IM)
Supply voltage	Orbit® LT Power Supply Interface Module (PSIM LT). Powers up to 8 LT units.
Output speed	4.5 Hz, 45 Hz, or 450 Hz (selectable)
	* Orbit® LT will NOT function with Orbit® 2 module stack.
Orbit® ACS	RS485 OR RS232 Serial Communications, Modbus RTU or Modbus ASCII, Discrete NPN/PNP or Logic.
Supply voltage	12-30 VDC
Output speed	4.5 Hz, 45 Hz