Installation manual
CNC 8035
A.
APPENDIX
CNC technical characteristics
(SOFT M: V15.3X)
(S
OFT T: V16.3X)
·426·
Monochrome monitor
Technology: LCD STN.
Diagonal display area dimension: 7,5”.
Resolution: 640 x 480 pixels.
8 gray ranges.
Backlit with 1 cold-cathode fluorescent lamp.
Power supply
PLC
Memory: 100 kbytes.
Programming in mnemonics.
1 millisecond time unit.
512 inputs.
512 outputs.
2047 user marks.
256 32-bit registers.
256 32-bit counters.
256 32-bit timers.
5V probe input.
Typical value: 0.25 mA. Vin = 5V.
High threshold (logic level 1) VIH: A partir de +2,4 Vcc.
Low threshold (logic level 0) VIL: Por debajo de +0,9 Vcc
Maximum nominal voltage Vimax = +15 Vcc.
24V probe input.
Typical value: 0.30 mA. Vin = 24V.
High threshold (logic level 1) VIH: A partir de +12,5 Vcc.
Low threshold (logic level 0) VIL: Por debajo de +4 Vcc
Maximum nominal voltage Vimax = +35 Vcc.
Digital inputs
Nominal voltage + 24 Vdc.
Maximum nominal voltage + 30 Vdc.
Minimum nominal voltage + 18 Vdc.
High threshold (logic level 1) VIH: A partir de +18 Vcc.
Low threshold (logic level 0) VIL: Under +5 Vdc or not connected.
Typical consumption of each input 5 mA.
Maximum consumption of each input 7 mA.
Protection by means of galvanic isolation by optocouplers.
Protection against reverse connection up to -30 Vdc.
Due to the current state of the LCD technology, all manufacturers accept the fact the
LCD screens have a certain number of defective pixels.
Nominal voltage: 20 V minimum and 30 V maximum.
Ripple: 4 V.
Nominal current: 2 A.
Current peak on power-up: 8 A.
The figure shows the shape of the supply current on power-up
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