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Functional description
For subsystems with digital interface only
4.6.2
Digital input
The linear translator module is connected to a RAYLASE control card using the 25-pin D-SUB
connector. All signals are compatible with RAYLASE's extended function XY2-100 standard.
PIN
1
2
1
3
14
4
5
13
6
25
7
8
25 PIN D-SUB
9
10
11
12
13
I = Diff. Input, nc = not connected, O = Diff. Output
Specifications
Diff. Input-, Diff. Input+
Input voltage
5V
Input threshold
200mV
Hysteresis
typ. 45mV
Input impedance 120Ω
ESD protection
±15kV
MN025 / v2.1.0
Signal
I
-SENDCLOCK
I
-SYNC
I
-X-DAC CHANNEL
I
-Y-DAC CHANNEL
I
-Z-DAC CHANNEL
O
-HEAD-STATUS
nc
nc
nc
nc
GND
nc
nc
-
Diff. Output-, Diff. Output+
Output low
Output high
ESD protection
PIN
Signal
14
I
+SENDCLOCK
15
I
+SYNC
16
I
+X-DAC CHANNEL
17
I
+Y-DAC CHANNEL
18
I
+Z-DAC CHANNEL
19
O
+HEAD-STATUS
20
nc
21
nc
22
nc
23
GND
24
GND
25
nc
---
---
max. 0.6V
min. 2V @ 50Ω
±10kV
3-Axis Subsystems for Laser Beam Deflection
Chapter 4
max. 40mA
max. 40mA
29
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