
Environnement
S.A
MIR 9000
Duplication prohibited
2–12
NOVEMBER 2014
2.3.3.5
Analog output board
Two options are offered:
The DAC 4 board contains 4 analog output channels of which the output scale can be
programmed.
The DAC 8 board contains 8 analog output channels of which the output scale can also be
programmed.
Possible configurations: 0-1 V / 0-10 V / 0-20 mA / 4-20 mA.
It is possible to install a second DAC8 board.
2.3.3.6
LCD Interface board
It ensures the keyboard inputs and the LCD display. It is integrated into the ARM7 board.
2.3.3.7
Stepping motors piloting and power boards
The MIR 9000 NH
3
/ H
2
O option is fitted with such boards.
Those boards uncode the logical words of the microprocessor and ensure the sequencing of the
motors’ stages.
The two stepping motors work on a synchronised mode to position such or such gaseous cell
combined with such or such optical filter.
Содержание Envea MIR 9000
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