SMC Networks ZSE20C(F) Operation Manual page 15

Term
H Hysteresis
Hysteresis mode
I
Insulation resistance
K
Key-lock function
L Load impedance
M
Manual setting
Maximum applied voltage
Maximum load current
Max. (Min.) load impedance
Measurement mode
Min. setting unit
N
Normal output
O Operation light
Operation mode
Orifice
Output impedance
Output style
P
Peak value display (mode)
Port size
Power saving mode
Pressure-sensing part
Pressure setting
Proof pressure
Difference between the points at which the pressure switch is turned ON and OFF.
Refer to the "List of output modes" on page 36.
Insulation resistance of the product. The resistance between the electrical
circuit and the case.
Function that prevents changes to the settings of the Pressure switch
(disables button operation).
Refer to "Max. load impedance".
Manual pressure setup without using auto preset.
This term is used to distinguish between manual and auto preset pressure setup.
The maximum voltage that can be connected to the output of an NPN device.
The maximum current that can flow to the output (output line) of the switch output.
The maximum (minimum) load (resistance value and impedance) which can
be connected to the output (output wire) of the analog current output.
Operating condition in which pressure is being detected and displayed, and
the switch function is working.
Refer to "digit".
One of the switch output types. In hysteresis mode the switch output is turned
ON when pressure equal to or greater than the switch output set value is
detected. In window comparator mode, the switch output is turned ON when
pressure between the switch output set values (P1L to P1H) is detected.
(Refer to the "List of output modes" on page 36.)
A light that turns on when the switch output is ON.
Hysteresis mode, window comparator mode, Error output or Output off can be
selected.
This indicates a restrictor.
The resistance value of a component between the voltage output element and
the analog voltage output. It is indicated as a resistance value which is
converted in accordance with the condition in which resistance is directly
connected to the voltage output element. There may be an error in the output
voltage depending on this output impedance and the input impedance of
customers' equipment. (example: If the Pressure switch with output impedance
of 1kΩ is connected to the A/D converter to detect the analog output of 5V, the
detected voltage by the A/D converter becomes 5(V) x 1(MΩ)/(1(kΩ) + 1(MΩ))
≒ 4.995(V), and there is an error of approximate 0.005 V).
The operation principle of the switch output. Normal output and reverse output
can be selected.
Please refer to the" List of output modes" on page
Shows the maximum pressure from when the power was supplied to the
current time.
The diameter of the connecting part of the switch for connecting with the
object to be measured.
Operating mode in which the digital display turns off and power consumption
is reduced.
The pressure-detecting part of a pressure-detecting element.
The set pressure value that determines the point at which the pressure switch
turns ON and OFF.
Pressure limit that if exceeded will result in mechanical and/or electrical
damage to the product.
-15-
Definition
36 operating conditions.
No.PS※※-OMU0009-F