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Measuring Setup and Commissioning
optoNCDT 22xx
Cycle
Time
1.
100 µs (50 µs)
2.
200 µs (100 µs)
3.
300 µs (150 µs)
4.
400 µs (200 µs)
1. Layer
Exposure N
(Output N-3)
Reading N
Computing N
Output N
(Exposure N + 3)
2. Layer
Computing N-2
Exposure N+1
(Output N-2)
Reading N+1
Computing N+1
3. Layer
Reading N-1
Computing N-1
Exposure N+2
(Output N-1)
Reading N+2
Fig. 23 Controller timing, data in brackets apply to the ILD222x
Pin Assignment for RS422 Connection
6.10
Cross the lines for connections between sensor and PC.
i
Disconnect or connect the D-sub connection between RS422 and USB converter when the sensor is
disconnected from power supply only.
Controller 25-pin Sub-D Connector
Terminal (USB converter)
9-pin Sub-D
Pin
Assignment Comment
Pin
10
RS422 S
RS422 output -
4
23
RS422 S
RS422
3
11
RS422 R
RS422 input +
2
24
RS422 R
RS422 input -
1
Pin Assignment PC2200-x/x/USB/IND
For cable lengths over 20 m, we recommend an additional ground connection.
