11 | 29
www.raytools.net
BM114S SERIES 6KW Laser Cutting Head User Manual
Pins of CON2
：
Pin
Descriptions
N/A
/
N/A
/
Alarm out
When alarm occurs, a high level signal is output, normally is high
impedance state.
Home
Homing input signal, active high.
AGND
Common ground of analog signals, analog signals include: focus set
input, focus feedback output.
Focus set
The input signal of focus setting, is analog.
Focus
Feedback
Output the position of current focus, is analog.
Brake+
This signal is not connected (motor without brake)
Note
：
N / A is an undefined interface, please leave it blank.
Pins of CON4
：
Pin
Descriptions
Emergency
Stop
When the accident occurs, press the emergency stop button to achieve
emergency stop, 24V effective.
N/A
/
Focus
IN
Pos.
Output 24V when focus in position.
N/A
/
N/A
/
Focus
Enable
High-level control focus on, low-level control focus off.
Down limit
The input signal of down limit, NPN.
Up limit
The input signal of up limit, NPN.
Note
：
N / A is an undefined interface, please leave it blank.
The above table shows only for factory default settings for the ETC-F100 controller.
