Amada ML-2350A-CE, Operation Manual, Page: 143 / 235

3. Connector Functions
143
ML-2350A/2351A
Chapter 4 Laser W
elding by External Input/ Output Signals (EXTERNAL
CONTROL)
Introduction Part
Operating Part
Maintenance Part
Appendixes
Installation
and
Preparation
Part
Example Connections of External Input Signals
An example of external input signal connections of the EXT.I/O connector is
explained below.
When External Inputs are Contacts
Inside of the laser EXT.I/O (1) Connector
* +24 V 100 mA max.
Do not use this power
supply in any case
except for input signals.
10k
10k
10k
10k
10k
10k
24V DC
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
15
16
17
18
19
20
21
22
23
24
25
0V OUT
+24V OUT
External signal source IN
External signal COM
HV-ON/OFF
TROUBLE RESET
LASER START
LASER STOP
* Normally closed
GUIDE BEAM
CONTROL CHANGEOVER
RESONATOR SHUTTER
BEAM SELECT 1
BEAM SELECT 2
BEAM SELECT 3
BEAM SELECT 4
SCHEDULE 1
SCHEDULE 2
SCHEDULE 4
SCHEDULE 8
SCHEDULE 16
Input COM
Input COM
Input COM
Input COM
BEAM SELECT 5
BEAM SELECT 6
TIMESHARING UNIT 1
TIMESHARING UNIT 2
TIMESHARING UNIT 3
TIMESHARING UNIT 4
TIMESHARING UNIT 5
D-Sub 37 pin
10k
10k
EXT.I/O (2) Connector D-Sub 25 pin