High-Speed Counter Modules And Adapters - Mitsubishi Electric FX Series Training Manual

The Hardware
2.9.2

High-Speed Counter Modules and Adapters

FX -1HC, FX
2N
In addition to the internal high-speed MELSEC FX counters, the high-speed counter modules
FX -1HC, FX
2N
or 2-phase pulses up to a frequency of 50 kHz resp. 200 kHz for the FX
range covers either 16 or 32 bit.
FX -4HSX-ADP and FX
3U
These adapter modules allow direct processing of positioning application data.
Overview of High-Speed Counter Modules/Adapters
Module type
Special function
module
Special adapter
b
The special adapter or special function module can be used with a base unit or expansion unit of this
series.
The special adapter or special function module cannot be used with this series.
Training Manual GX IEC Developer
-1HC and FX
2NC
-1HC and FX
2NC 3U
FX -1 HC
2N
-2HSY-ADP
3U
-2HSX -ADP
FX FX
3U 3U
POWE R
X2/5
X0/3 Y0/2
X1/4 X6/7 Y4/6 Y5/7
Designation
FX -1HC
2N
FX -1HC
2NC
FX -2HC
3U
FX -4HSX-ADP
3U
FX -2HSY-ADP
3U
-2HC
3U
-2HC provide the user with an external counter. They count 1-
The two integrated transistor outputs can be switched
independently of one another by means of internal compar-
ison functions. Hence, simple positioning tasks can also
be realized economically. In addition, the high-speed coun-
ter modules can be used as ring counters.
The FX
3U
high speed counter inputs up to 200 kHz while
the FX -2HSY-ADP (left) delivers two chan-
3U
nels of pulse train outputs up to 200 kHz.
-2HSY -ADP
POWE R
CAUTION:
Y1/3
When connecting these special adapters,
FP.RP
same input resp. output numbers are allocated
PLS DIR
to the base unit and the special adapter. Wire
either one of the input or output terminals
Description FX
1S
1-ch high speed
counter
2-ch high speed
counter
Differential line driver
input (high-speed
counter)
Differential line driver
input (positioning
output)
Extending for Special Functions
-2HC. The counting
3U
-4HSX-ADP (far left) provides four
FX FX FX FX
1N 2N 2NC 3G
b b
b
FX FX
3U 3UC
b b
b
b b
b
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