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Economical Glass Scale (Encoder)

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ESSA high-resolution grating

Measuring length: 0-12mm Resolution: 0.1um, 0.5um, 1um, 5um Output signal: 5V TTL square wave, long-term drive (differential output) Operating temperature: 0 - 40 ° C

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ESSA High Resolution Grating
Measuring length: 0-12mm

Resolution: 0.005, 0.001, 0.0005, 0.0001 mm

Output signal: 5V TTL square wave, long-term drive (differential output)

Operating temperature: 0 - 40 ° C



Output waveform:


Wiring definition:
difference
signal 8-core cable 9 Pin CAN
+5 V red
1
0 V blue
2
Output 1 White
3
Output 2 yellow
4
Output 3 gray
5
Output 3 non powder
6
Output 1 non Brown
7
Output 2 non green
8
Shield silver
9


Technical Features:
Measure the length 12 mm
Resolution 0.1; 0.2; 0.5; 1; 2; 5 a 10 µm
Accuracy ± 1µm / 12mm
Measure the speed 0.5 m/s
Operating force Less than 0.5-0.8N
Operating Voltage 5Vss ± 5%
Current (differential output) max. 120 mA
Current (TTL output) max. 50 mA
Degree of protection IP 40
Operating temperature 0-40°C
Dielectric strength min. 20 MW
Output (Line Driver) RS 422, 20 mA
Output (TTL) L=max. 0.5V at< 10mA
H=min. 3.5V at> 2.5mA

Drawing:



Grating signal commonly used acquisition method:

1. Grating digital display table:Single axis   Two-axis / three-axis

2. Direct connection of PLC high-speed counting module (5V TTL or 5V differential signal input)

5. With four multiplier function of the computer counting board JJX-6000 (PCI interface, serial communication)