CHIKO AIRTEC CMP-2500AT3-A, Инструкция по эксплуатации

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Chapter 6 Useful Utilization (Optional)
CMN209-004 61
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6.1.2
Pin Assignments
Wire color Pin # Signal name Description
Black
①
Operation input
signal
*1
Remote
signals
(Input)
With
④
and
⑧
short-circuited,
①
is short-
circuited to start operation.
Red/white
④
Remote operation
change signal
*1
④
and
⑧
are short-circuited to start remote
operation.
Once this short circuit is established, ordinary
operation via the touch panel is disabled.
Yellow
⑦
Suction power level
change
*2
Voltage (0 to 5 V) can be applied between
⑦
and
⑧
to change suction power levels.
Yellow/white ⑧ GND ―
Black/white
②
Operating pressure
signal
*3
Output
signals
Outputs the current operating pressure.
Analog signal: 1 to 5 V; impedance

4.7 kΩ
Red
③
Filter clogging output
signal
*4
Outputs a clogging signal.
Open collector output: NPN
Green
⑤
Operation output
signal
*3
Outputs an operation signal (ON lamp).
Open collector output: NPN
Green/white
⑥
Abnormality signal
detection
*3
Anomalous signal Detection
Open collector output: NPN
【
Clogging output signal
】
: When WARN2
，
WARN4
，
or WARN5 are displayed,this triggers the clogging alert.
【
Abnormality signal
】
:
When all ERRs are displayed, this triggers the abnormality alert.
*1: Contact input (non-voltage contact)
*2: Analog input (0 to 5 V)
Do not apply more than +5.0 V.
【
Threshold table for voltage applied to pin
⑦】
Suction
power level
Voltage (Vdc)
1 0.6
to
1.1
2 1.2 to 1.7
3 1.8 to 2.3
4 2.4
to
2.9
5 3.0 to 3.5
6 3.6
to
4.1
7 4.2
to
5.0
Allow for an error of
 4% when setting voltage. Specifically, apply the midpoint of the voltage range
for each level.
*3: Open collector output
The maximum absolute rating is 50 V for voltage and 100 mA for current.
The recommended value is half or less of the rating.
Voltage
(Vdc)
Suction power level