3 Mounting and Electrical Installation
3.3 Connection Overview
3.3.1 LE 426 CB
Warning
Do not engage or disengage any connecting elements while the unit is under power!
X6 Position encoder X8 Analog output 1 to 6 X9 Analog output 7 to 13
X12 Triggering touch probe for workpiece measurement X13 Triggering touch probe for tool measurement X14 Measuring touch probe (option)
X21 RS-232-C/V.24 data interface X22 RS-422/V.11 data interface X23 Handwheel input
X25 Ethernet interface (option) X26 Ethernet interface (option) X30 Reference signal for spindle X31 NC Power Supply
X41 PLC output X42 PLC input X43 CRT screen or X49 Color flat-panel display X44 PLC supply voltage X45 TNC keyboard unit X46 Machine operating panel X47 PLC expansion
X48 PLC analog input
B Signal ground
Equipment ground (YL/GN)
3.3.2 LE 426 PB (Spindle up to 12 000 rpm)
Warning
Do not engage or disengage any connecting elements while the unit is under power!
X6 Position encoder X8 Analog output 1 to 6 X9 Analog output 7 to 13
X12 Triggering touch probe for workpiece measurement
X13 Triggering touch probe for tool measurement
X14 Measuring touch probe (option) X15 to
X20 Encoder for speed
X21 RS-232-C/V.24 data interface X22 RS-422/V.11 data interface X23 Handwheel input
X25 Ethernet interface (option) X26 Ethernet interface (option) X30 Reference signal for spindle X31 NC Power Supply
X41 PLC output X42 PLC input X43 CRT screen or X49 Color flat-panel display X44 PLC supply voltage X45 TNC keyboard unit X46 Machine operating panel X47 PLC expansion
X48 PLC analog input
X50 Input for drive motor enabling X51 to
X56 Output to axes motor power module X57 Reserved
B Signal ground
Equipment ground (YL/GN)
3.3.3 LE 426 PB (Spindle up to 30 000 rpm)
Warning
Do not engage or disengage any connecting elements while the unit is under power!
X6 Position encoder X8 Analog output 1 to 6 X9 Analog output 7 to 13
X12 Triggering touch probe for workpiece measurement
X13 Triggering touch probe for tool measurement
X14 Measuring touch probe (option) X15 to
X19 Encoder for speed
X21 RS-232-C/V.24 data interface X22 RS-422/V.11 data interface X23 Handwheel input
X25 Ethernet interface (option) X26 Ethernet interface (option) X30 Reference signal for spindle X31 NC Power Supply
X41 PLC output X42 PLC input X43 CRT screen or X49 Color flat-panel display X44 PLC supply voltage X45 TNC keyboard unit X46 Machine operating panel X47 PLC expansion
X48 PLC analog input
X50 Input for drive motor enabling X51 to
X55 Output to motor power module of the axes X57 Reserved
X60 Encoder for spindle speed
X61 Output to motor power module of the spindle B Signal ground
Equipment ground (YL/GN)
3.3.4 LE 430 CA
Warning
Do not engage or disengage any connecting elements while the unit is under power!
X6 Position encoder X8 Analog output 1 to 6 X9 Analog output 7 to 13
X12 Triggering touch probe for workpiece measurement X13 Triggering touch probe for tool measurement X14 Measuring touch probe (option) or
X38 Additional position encoder input (option) X21 RS-232-C/V.24 data interface
X22 RS-422/V.11 data interface X23 Handwheel input
X25 Ethernet interface (option) X26 Ethernet interface (option) X30 Reference signal for spindle X31 NC Power Supply
X35 to
X37 Position encoder X41 PLC output X42 PLC input X43 CRT screen or X49 Color flat-panel display X44 PLC supply voltage X45 TNC keyboard unit X46 Machine operating panel X47 PLC expansion
X48 PLC analog input
B Signal ground
Equipment ground (YL/GN)
3.3.5 LE 430 PA
Warning
Do not engage or disengage any connecting elements while the unit is under power!
X6 Position encoder X8 Analog output 1 to 6 X9 Analog output 7 to 13
X12 Triggering touch probe for workpiece measurement
X13 Triggering touch probe for tool measurement
X14 Measuring touch probe (option) or X38 Additional position encoder input (option) X15 to
X20 Encoder for axes speed X21 RS-232-C/V.24 data interface X22 RS-422/V.11 data interface X23 Handwheel input
X25 Ethernet interface (option) X26 Ethernet interface (option) X30 Reference signal for spindle X31 NC Power Supply
X35 to
X37 Position encoder for 3 axes with analog speed command interface (option) X41 PLC output
X42 PLC input X43 CRT screen or X49 Color flat-panel display X44 PLC supply voltage X45 TNC keyboard unit X46 Machine operating panel X47 PLC expansion
X48 PLC analog input
X50 Input for drive motor enabling X51 to
X56 Output to motor power module X57 Reserved
X60 Encoder for spindle speed
3.3.6 LE 426 M (Spindle up to 12 000 rpm)
Warning
Do not engage or disengage any connecting elements while the unit is under power!
X6 Position encoder X8 Analog output 1 to 6 X9 Analog output 7 to 13
X12 Triggering touch probe for workpiece measurement
X13 Triggering touch probe for tool measurement
X14 Measuring touch probe (option) X15 to
X20 Encoder for speed
X21 RS-232-C/V.24 data interface X22 RS-422/V.11 data interface X23 Handwheel input
X26 Ethernet interface (option) X30 Reference signal for spindle X34 Input 24 V for "Control-is
ready"
X41 PLC output X42 PLC input X43 CRT screen or X49 Color flat-panel display X44 PLC supply voltage X45 TNC keyboard unit X46 Machine operating panel X47 PLC expansion
X48 PLC analog input X51 to
X56 Output to motor power module X65 to
X67 Reserved X69 Power supply B Signal ground
Equipment ground (YL/GN)
3.3.7 LE 426 M (Spindle up to 30 000 rpm)
Warning
Do not engage or disengage any connecting elements while the unit is under power!
X6 Position encoder X8 Analog output 1 to 6 X9 Analog output 7 to 13
X12 Triggering touch probe for workpiece measurement
X13 Triggering touch probe for tool measurement
X14 Measuring touch probe (option) X15 to
X19 Encoder for axes speed X21 RS-232-C/V.24 data interface X22 RS-422/V.11 data interface X23 Handwheel input
X26 Ethernet interface (option) X30 Reference signal for spindle X34 Input 24 V for "Control-is
ready"
X41 PLC output X42 PLC input X43 CRT screen or X49 Color flat-panel display X44 PLC supply voltage X45 TNC keyboard unit X46 Machine operating panel X47 PLC expansion
X48 PLC analog input X51 to
X55 Output to motor power module of the axes X60 Encoder for spindle speed
X61 Output to motor power module of the spindle X65 to
X67 Reserved X69 Power supply B Signal ground
Equipment ground (YL/GN)
3.3.8 LE 430 M/6 Axes
Warning
Do not engage or disengage any connecting elements while the unit is under power!
X6 Position encoder X8 Analog output 1 to 6 X9 Analog output 7 to 13
X12 Triggering touch probe for workpiece measurement
X13 Triggering touch probe for tool measurement
X14 Measuring touch probe (option) X15 to
X20 Encoder for axes speed X21 RS-232-C/V.24 data interface X22 RS-422/V.11 data interface X23 Handwheel input
X26 Ethernet interface (option) X30 Reference signal for spindle X34 Input 24 V for output
”Control is ready”
X41 PLC output X42 PLC input X43 CRT screen or X49 Color flat-panel display X44 PLC supply voltage X45 TNC keyboard unit X46 Machine operating panel X47 PLC expansion
X48 PLC analog input X51 to
X56 Output to motor power module X60 Encoder for spindle speed
X61 Output to motor power module of the spindle X65 to
X67 Reserved X69 Power supply B Signal ground
Equipment ground (YL/GN)
3.3.9 LE 430 M/9 Axes
Warning
Do not engage or disengage any connecting elements while the unit is under power!
X6 Position encoder X8 Analog output 1 to 6 X9 Analog output 7 to 13
X12 Triggering touch probe for workpiece measurement
X13 Triggering touch probe for tool measurement
X14 Measuring touch probe (option) X15 to
X20 Encoder for axes speed X21 RS-232-C/V.24 data interface X22 RS-422/V.11 data interface X23 Handwheel input
X26 Ethernet interface (option) X30 Reference signal for spindle X34 Input 24 V for "Control-is
ready"
X35 to
X38 Position encoder X41 PLC output X42 PLC input X43 CRT screen or X49 Color flat-panel display X44 PLC supply voltage X45 TNC keyboard unit X46 Machine operating panel X47 PLC expansion
X48 PLC analog input X51 to
X59 Output to motor power module X60 Encoder for spindle speed
X61 Output to motor power module of the spindle X62 to
X64 Encoder for axes speed X65 to
X67 Reserved X69 Power supply