Kjellberg SmartFocus 300 Short Instruction Manual page 83

Information
If the Remote Control FB is connected no ignition of the plasma torch from the CNC control
is possible.
Pos : 17.95 /Str omquellen/Smartfoc us/X104 @ 14\mod_1422605202820_19.doc x @ 220019 @ @ 1
X104 signal
output
1 GND/CNC
2 current (0 -10 V/CNC)
3 voltage (0 -10 V/CNC)
4 PE
Fig. 11: X104, signals of current actual value and voltage actual value
Pos : 17.96 /Str omquellen/HiFocus /HiFocus 280i/360i/440i/Seriell e Schnittstelle R S485 @ 0\mod_1201788712296_19.doc x @ 3415 @ @ 1
X4.1 Serial interface RS-485
By means of the serial interface RS-485 on the back side of the machine additional to the interface X102
records can be read or transferred. The interface connectors have the following function:
X 4.1 Connection to CNC and
X 4.2 Connection to PGC.
Further information regarding received or transmitted parameters and their limits for communication between
CNC/PC and power source are shown in the description. (Serial Interface - kPSP a-c)
The descriptions (Serial Interface - kPSP a-c) can be ordered separately.
Fig. 12: X4.1, Serial interface RS-485
Pos : 17.97 /Steuer module--------------- Seitenumbr uch --------------- @ 0\mod_1197390577023_19.doc x @ 1454 @ @ 1
Power source Smart Focus 300
remark
reference point
1V ≙ 50 A (galvanic isolation)
1V ≙ 25 V (galvanic isolation)
earthing
67