Panasonic LP-400 Series External Control Manual page 45

⿎ Connecting sample for PNP models (Controlled by external devices)
[LP-4xx(T)U-C / LP-4xxS9(T)U-C / LP-VxxU-C]
Terminal Block
• When laser marker is controlled by the external device such as PLC, connect B2 [IN COM.] to the external power (-), and
A2 [OUT COM.] to the external power (+) for NPN type laser marker.
• Connect B12 [EMER.+] to A2 [OUT COM.] to release the emergency stop function. (Opening between B12 - A2 turns off
the laser pumping and marking is disabled. )
• Connect A12 [LASER STOP +] to A2 [OUT COM.] to release the laser stop function. (Opening between A12 - A2 closes
the auto-shutter, and changes the status of the device into invalid for marking.)
• At the factory shipments, the following terminals are already short-circuited by short bars. When connecting to any
external devices, remove the short bar(s) from the terminals to be used, to connect the devices.
A1 [+12V OUT]
B1 [0V OUT]
• "Output simulation" and "I/O check monitor" can simulate ON/OFF state on each connector. Please use these functions
in checking the wiring. Refer to the Operation/Maintenance Manual.
― B2 [IN COM.]
― A2 [OUT COM.]
ME-LP400V-EX-6
A4 : TRIG.IN
A8 : SHUTTER
A7 : LASER IN
B9 : ALARM
B3 : REMOTE OUT
B4 : READY
A2 : OUT COM.
B2 : IN COM
PLC
Output (Y2)
Output (Y1)
Output (Y0)
Input (X2)
Input (X1)
Input (X0)
24V
0V
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