Functional description
Chapter
4
MN049 / v1.0.0
3-Axis Subsystem AS-50 for Laser Beam Deflection
15
4.4
Interfaces of the subsystem
4.4.1
Digital Interface
The subsystem is connected to a RAYLASE control card using the 17-pin EPIC connector. All
signals are compatible with RAYLASE's extended function XY2-100 standard.
PIN Signal
PIN
Signal
17pol EPIC
female
1
-CK
10
+ZCH
2
+CK
11
-Status1
3
-
Sync
12
+Status1
4
+Sync
13
-PCH
5
-XCH
14
+PCH
6
+XCH
15
-Status2
7
-YCH
16
+Status2
8
+YCH
17
GND
9
-ZCH
I = Diff. Input, nc = not connected, O = Diff. Output
Specifications
Diff. Input-, Diff. Input+
- Diff. Output-, Diff.
Input voltage
5V
Output low
max. 0.6V
max. 40mA
Input threshold
200mV
Output high
min. 2V @ 50Ω max. 40mA
Hysteresis
typ. 45mV
ESD protection
±10kV
Input impedance
120Ω
ESD protection
±15kV
4.4.2
Power supply
The 6-pin EPIC connector provides the linear translator with power. The power supply must
be provided by the OEM customer. Refer to the following connection and parameter table:
PIN
Designation
PIN
Designation
9 PIN EPIC
male
1
+15V
4
-15V
2
+15V
5
+15V
3
GND
6
GND
