Panasonic LP-400 Series External Control Manual page 32

Terminal
Name/Description
No.
B11 • For NPN models *1
EMER.-: Output common for emergency stop
This terminal is connected to OUT COM. (B2) internally.
Connect this B11 with EMER.+ (B12) to release the emergency stop alarm.
The function relating to safety must be shut off mechanically. Therefore, it is recommended to wire these
terminals at no-voltage contact (dry contact).
• For PNP models ("-C" in the end of the model name) *1
RESERVE: System reservation
Do not connect externally.
Notice
• A11 and B11 on the I/O terminal block are available only for NPN type of laser marker. For PNP type, do not use these
terminals.
B12 EMER. +: Emergency stop input
Use this terminal to stop the laser radiation or disable the laser radiation by connecting with the safety
devices such as a door or a switch.
When between EMER.+ (B12) and OUT COM. (for NPN models; B11 or B2, for PNP models; A2) are
disconnected, the laser pumping is turned off and the laser radiation will be disabled.
The function relating to safety must be shut off mechanically. Therefore, it is recommended to wire these
terminals at no-voltage contact (dry contact).
*1 : Signals of A2, A11, B2 and B11 are different depending on the controller type of NPN or PNP.
• NPN models: LP-4xx(T)U / LP-4xx(T)U-A / LP-4xxS9(T)U / LP-4xxS9(T)U-A / LP-VxxU / LP-VxxU-A / LP-W series
• PNP models (with "-C" in the end of the model name): LP-4xx(T)U-C / LP-4xxS9(T)U-C / LP-VxxU-C
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ME-LP400V-EX-6