Schilling Marking Systems GmbH
In Grubenäcker 1 DE-78532 Tuttlingen
+49 (0)7461 9472-0
+49 (0)7461 9472-20
www.schilling-marking.de
MegaLight
Installation
Technical modifications reserved
53
Edition 2004
APPENDIX B:
Wiring diagrams
Description of signals on connectors
Command Box (CB) Connector
On this connection all the inputs / outputs indispensable for control and interface of the device
with the external devices necessary for creating an engraving system.
The figure below shows the contact sequence of the 25 pin female connector located on
the rear panel of the power supply box:
Input
Pin N°
Signal
Description
Status
1 (+)
Potential free
contact
2 (return) Potential free
contact
STOP LASER
Contact open = STOP
4 (+)
Potential free
contact
12 (return) Potential free
contact
START
Contact closed = START
7 (+)
Potential free
contact
8 (return) Potential free
contact
STAND BY /
READY
Contact open = STAND BY
Contact closed = READY
Output
Pin N°
Signal
Description
Status
18 H/L
logic
POWER ON
0 Volt = Laser power off
12 Volt = Laser power on
19 0V
GND
GND reference for pin 18
20 H/L
logic
_____________
LASER READY
0 Volt = Laser ready
12 Volt = Laser not ready
21 0V
GND
GND reference for pin 20 and 22
22 H/L
logic
LASER ENABLE
0 Volt = Laser Disabled
12 Volt = Laser Enabled
Warning: Pins 3-5-6-9-10-11-13-14-15-16-17-23-24-25 not assigned in the list are
internally connected and used by the Manufacturer. Do not use any connection of those
indicated in the table above!
N.B.: The time sequence of the commands is described in the Timing Diagram paragraph.
Picture 13: Command Box Connector (25p / f)