1. The order isone piece 5u(0.005mm)linear glass scales/linear encoder/linear sensor,travel length are100mm, 150mm, 200mm, 250mm, 300mm, 350mm, 400mm, 450mm, you canchoose one pieceamong them.
2. If you choosetravel length is 200mm, the total length are 340mm, hoping you can know that, thanks.
5u Linear Scale/Linear Encoder/Linear Sensor/Linear RulerParameter
1. Travel (measuring) length: 0-450mm / 0-17.8inch
2. Total (overall) length: Travel length + 140mm
3. interface: DB9
4. Resolution: 0.005mm
5. Input voltage: 5V
6. Grating pitch: 0.02mm (50LP/min)
7. Cable length: 3 Meter (about 9 feet)
8. Normal size: About 22*34
The Signal of 5uLinear optical ruler/Linear glass scales/Linear encoder/Linear sensor
Pin 2 Black 0V
Pin 6 Green A
Pin 7 Red 5V
Pin 8 White B