Amada ML-2350A-CE, Руководство по эксплуатации, Страница: 130 / 235

130
ML-2350A/2351A
2. Preparations for Operations
2. Preparations for Operations
This section explains the devices and connectors required for laser welding by
external input/output signals (EXTERNAL CONTROL).
Connect the PLC to the EXT.I/O (1), (2), (3) or (4) connectors provided in the front of
the main unit to control the main unit by executing the program from the outside. The
EXT.I/O (3) connector plays a role to stop the laser welder operation when an error
occurs in another unit on the production line or an emergency stop signal is received
from the PLC.
Also, for preventing hazards, a remote interlock must be connected as a matter of
duty. The REMOTE INTERLOCK connector is connected to the interlock of the door
of the chamber or room for laser welding. If the door is suddenly opened, the branch
shutter is closed to cut off laser light.
The plug, socket and case models of connectors are as follows.
Connector Plug / Socket Case Manufacturer
EXT.I/O (1) HDCB-37P(05) HDC-CTH(10)
HIROSE ELECTRIC
CO., LTD.
EXT.I/O (2) HDBB-25P(05) HDB-CTH(10)
EXT.I/O (3) HDEB-9P(05) HDE-CTH(10)
EXT.I/O (4) HDBB-25S(05) HDB-CTH(10)
REMOTE INTERLOCK 116-12A10-2AF10.5
TAJIMI ELECTRONICS
CO., LTD.
⇒ Prepare a program and its development environment for laser control on the
customer side.
⇒
The model numbers of plug, socket and case are subject to change without
notice. Depending on the part to be changed, the mounting screw shape may
change and a necessary tool may be different. For the latest parts information,
contact a nearest sales office.
REMOTE
INTERLOCK
RS-485(2) RS-485(1)
EXT.I/O(1)
EXT.I/O(2)
SIGNAL
EXT.I/O(3)
Inside of the front
of the main unit
EXT.I/O(1) D-Sub 37pin Connector
EXT.I/O(2) D-Sub 25pin Connector
EXT.I/O(3) D-Sub 9pin Connector
EXT.I/O(4) D-Sub 25pin Connector
REMOTE INTERLOCK Connector
Control signal input/output
Control signal input/output
PLC, etc.
Door interlock, etc.
EXT.I/O(4)