Amada ML-2050A-CE - Page 103

3. Connector Functions
103
ML-2050A/2051A/2150A
Chapter 4 Laser Welding by External Input/ Output Signals (EXTERNAL CONTROL)
Introduction Part
Installation and Preparation Part
Operating Part Maintenance Part Appendixes
EXT.I/O (3) Connector (D-Sub 25 pin)
The EXT.I/O (3) connector inputs and outputs an emergency stop signal for the
laser and inputs an external interlock signal.
⇒
Use the following product out of the attached connectors.
Socket Case Manufacturer
HDBB-25S(05) HDB-CTH(10) HIROSE ELECTRIC CO., LTD.
Input Pins of EXT.I/O (3) Connector
Pin No. Description
1
Emergency stop input 1
When the section between pin No.1 and pin No.8 is put in an open circuit, an
emergency stop is activated, the high voltage is turned o󰀨, the branch shutter is closed,
and the pump is stopped.
To cancel it, put the section between pin No.1 and pin No.8 and the section between pin
No.2 and pin No.6 in closed circuits and then input the trouble reset signal.
8
2
Emergency stop input 2
When the section between pin No.2 and pin No.6 is put in an open circuit, an
emergency stop is activated, the high voltage is turned o󰀨, the branch shutter is closed,
and the pump is stopped.
To cancel it, put the section between pin No.1 and pin No.8 and the section between pin
No.2 and pin No.6 in closed circuits and then input the trouble reset signal.
6
14
External interlock input 1
When the section between pin No.14 and pin No.15 is put in an open circuit, the branch
shutter is closed.
To cancel it, put the section between pin No.14 and pin No.15 and the section between
pin No.16 and pin No.17 in closed circuits and then input the trouble reset signal.
15
16
External interlock input 2
When the section between pin No.16 and pin No.17 is put in an open circuit, the branch
shutter is closed.
To cancel it, put the section between pin No.14 and pin No.15 and the section between
pin No.16 and pin No.17 in closed circuits and then input the trouble reset signal.
17
⇒
For simple systems, do not connect anything to pins not described above.
Emergency stop input 1 (in)
Emergency stop input 2 (in)
Emergency stop input 2 (in)
Emergency stop input 1 (in)
Emergency stop output 1 (out)
Emergency stop output 2 (out)
Emergency stop output 2 (out)
Emergency stop output 1 (out)
(in) External interlock input 1
(in) External interlock input 1
(in) External interlock input 2
(in) External interlock input 2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25